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		<title>COP1238K 型凿岩机常见故障原因及解决方案</title>
		<link>https://fmribt.com/zh/1551.html</link>
					<comments>https://fmribt.com/zh/1551.html#respond</comments>
		
		<dc:creator><![CDATA[FmribtAdmin]]></dc:creator>
		<pubDate>Fri, 15 Sep 2023 08:44:32 +0000</pubDate>
				<category><![CDATA[Rock Drilling Spare]]></category>
		<guid ispermalink="false">https://fmribt.com/?p=1551</guid>

					<description><![CDATA[<p>INTRODUCTION The COP1238K rock drill is a hydraulic rock drill produced by Epiroc Company. Because it is relatively cheap and can meet production needs, it has been put into large use in certain mines in recent years. At the same time, failures caused by improper use or repair also occur frequently, which not only affects [&#8230;]</p>
<p><a href="https://fmribt.com/zh/1551.html">Common fault causes and solutions of COP1238K rock drill</a>最先出现在<a href="https://fmribt.com/zh">Fmribt</a>。</p>
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										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="1551" class="elementor elementor-1551" data-elementor-post-type="post">
						<section class="elementor-section elementor-top-section elementor-element elementor-element-48a14a86 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="48a14a86" data-element_type="section" data-e-type="section">
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					<h3 class="elementor-heading-title elementor-size-default">引言</h3>				</div>
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				<div class="elementor-element elementor-element-6e530f71 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="6e530f71" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
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									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><section class="elementor-section elementor-top-section elementor-element elementor-element-a764e5a elementor-section-full_width elementor-section-height-default elementor-section-height-default" data-id="a764e5a" data-element_type="section" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}"><div class="elementor-container elementor-column-gap-default"><div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-954f13d" data-id="954f13d" data-element_type="column"><div class="elementor-widget-wrap elementor-element-populated"><div class="elementor-element elementor-element-1751838 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="1751838" data-element_type="widget" data-settings="{}" data-widget_type="text-editor.default"><div class="elementor-widget-container">COP1238K 型凿岩机是 Epiroc 公司生产的一种液压凿岩机。由于其价格相对便宜，又能满足生产需要，近年来在一些矿山得到了大量使用。与此同时，由于使用不当或维修不当造成的故障也时有发生，这不仅影响了凿岩机的工作效率，也增加了凿岩机的使用成本。为此，很多学者做了大量研究，总结了很多维修和使用经验。在此基础上，本文将结合常见故障，分析故障原因，提出解决方案。希望对今后凿岩机的正确使用和成本控制有积极意义。</div></div></div></div></div></section></div></div></div></div>								</div>
				</div>
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		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-5e97dbfe elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="5e97dbfe" data-element_type="section" data-e-type="section">
							<div class="elementor-background-overlay"></div>
							<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1522fd8e" data-id="1522fd8e" data-element_type="column" data-e-type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-67cb1ee8 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="67cb1ee8" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">1.凿岩机前端</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-efd52b7 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="efd52b7" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">1.凿岩机前端</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-6f37c026 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="6f37c026" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-2969825 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="2969825" data-element_type="widget" data-settings="{}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>凿岩机前端主要由外壳、导向套筒、冲洗头、止推环、液压板等部件组成。它有两个主要功能。其一是引导和支撑钻尾旋转；其二是将水泵中的水引入钻尾，并提供给钻杆。</p></div></div></div></div></div></div>								</div>
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						<div class="elementor-element elementor-element-7dc30c77 elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides" data-id="7dc30c77" data-element_type="widget" data-e-type="widget" data-settings="{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;transition_speed&quot;:500}" data-widget_type="slides.default">
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										<div class="elementor-repeater-item-8c364a6 swiper-slide" role="group" aria-roledescription="slide"><div class="swiper-slide-bg" role="img" aria-label="凿岩机"></div><div class="swiper-slide-inner" ><div class="swiper-slide-contents"></div></div></div>				</div>
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		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-58f32916 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="58f32916" data-element_type="section" data-e-type="section">
							<div class="elementor-background-overlay"></div>
							<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-124627ef" data-id="124627ef" data-element_type="column" data-e-type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-7e1f7e12 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="7e1f7e12" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">1.1 导套和止推环的磨损</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-6dc7f78 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="6dc7f78" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>用钻尾油润滑时，铜导套一般不易磨损。如果导套在短时间内反复磨损（需要根据实际情况判断），则需要检查凿岩机的钻尾润滑油道是否堵塞。如果堵塞，则需要拆卸并修理凿岩机。</p><p>凿岩机向上钻孔时，岩屑也会沿着钻杆流入凿岩机前端，加速导套的磨损。矿山使用的中深孔凿岩机向上钻孔的次数很多，因此导套的磨损速度比水平挖掘钻机快得多。在钻尾安装防水罩可以更好地防止杂物进入，延长导套的使用寿命。</p><p>止推环承受刀柄适配器的轴向冲击力和径向摩擦力。如果止推环与钻尾花键接触位置的磨损程度超过 1 毫米，则需要更换。止推环也用润滑油润滑。如果在短期内频繁更换，则需要注意润滑油道是否堵塞。</p></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-653b93c9 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="653b93c9" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">1.2 凿岩机前端漏水</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-1a0f536d elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="1a0f536d" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-2669e6a elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="2669e6a" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-2669e6a elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="2669e6a" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>前水封磨损会导致漏水。水封为 4 向 Y 形密封，不仅能防止漏水，还能防止杂物进入。如果发生漏水，应立即更换水封，否则会损坏凿岩机前端，影响进眼速度。</p><p>冲洗头破裂也会导致前部漏水。冲洗头破裂主要有两个原因。一是操作人员长期干钻。当操作人员无法卸下钻杆时，就会启动冲击振动钻杆。此时，钻杆并不推动岩石，大部分力量都集中在冲洗头上。长时间这样做会导致冲洗头断裂；二是腐蚀造成的。</p></div></div></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-50b6dd9a elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="50b6dd9a" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">2.齿轮箱</h3>				</div>
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				<div class="elementor-element elementor-element-7909eea0 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="7909eea0" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-d9a1380 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="d9a1380" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-d9a1380 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="d9a1380" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>变速箱由传动轴、驱动齿轮、从动齿轮、打浆套筒、驱动套筒、变速箱盖和轴承组成。其作用是将油马达的动力传递给钻头。</p></div></div></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-5e3446b elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="5e3446b" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">2.1 传动套磨损</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-63880092 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="63880092" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>在正常情况下，驱动套的花键会磨损。当花键磨损超过 2 毫米时，就需要更换传动套筒。使用的钻头直径越大，传动套磨损得越快。钻头直径过大会增加凿岩机的负荷，导致传动套筒破裂。</p><p>在使用不当的情况下，驱动套筒会出现异常磨损。这是由于变速箱中缺少润滑脂或润滑脂变质造成的。润滑脂具有散热功能。如果变速箱的温度过高，从动齿轮中的铜套会因热膨胀而升至台阶以上，传动套筒也会与凿岩机前端的止推环发生摩擦，最终导致传动套筒端面磨损。传动套筒摩擦产生的碎屑会进入凿岩机内部，堵塞油道，甚至磨损凿岩机的油缸部分。因此，变速箱中的润滑脂需要耐高温，每周应更换一次。</p></div></div></div></div></div></div></div></div>								</div>
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				<div class="elementor-element elementor-element-10bc2f82 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="10bc2f82" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">2.2 避孕套在被殴打后破裂</h4>				</div>
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				<div class="elementor-element elementor-element-3962f9ba elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="3962f9ba" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-fb54400 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="fb54400" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-fb54400 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="fb54400" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>打浆套筒位于钻尾末端和缓冲活塞前端，将钻尾的反冲力传递给缓冲活塞。正常情况下，打浆套筒与钻尾末端之间的接触位置磨损超过 1 毫米就需要更换。</p><p>在冲击过程中，冲击活塞的能量被传递到钻尾。钻尾通过钻杆将能量传递到岩石背面，剩余的能量则通过打浆套筒传递到缓冲活塞。频繁干磨或缓冲活塞密封处漏油可能会导致打浆套筒破裂。如果压力表显示压力正常，但凿岩机入孔缓慢，则需要拆卸前端，检查打浆套筒是否损坏。</p></div></div></div></div></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-5a65086d elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="5a65086d" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">2.3 怠速时旋转压力过高</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-29df547c elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="29df547c" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-1cdb388 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="1cdb388" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>凿岩机空转时，压力一般低于 5MPa。如果压力偏高，如果调压阀正常，有两个原因。一是齿轮箱内没有润滑脂，容易造成传动轴套磨损；二是在安装齿轮箱时，没有把握好齿轮箱内圆柱滚子轴承的预紧力，调节垫放置过多，压紧了轴承。如果太紧，还会出现空转时压力过大的问题。装配齿轮箱时，应使用专用工具拧紧齿轮箱盖。工具的拧紧扭矩为 200N-m。用塞尺测量齿轮箱盖与齿轮箱之间的间隙，通过增减调整垫将间隙控制在 0.15~0.20mm 之间。只有这样才能认为齿轮箱安装正确。</p></div></div></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-e8d8310 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="e8d8310" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">3.中间体和气缸</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-7caf422 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="7caf422" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-dab1897 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="dab1897" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>中间体和缸体主要由缓冲活塞、冲击活塞、前导向套筒、后导向套筒、换向阀等部件组成。中间体和缸体都可以理解为油缸的一种形式。</p></div></div></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-48e455a elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="48e455a" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">3.1 缓冲活塞和中间内腔的磨损</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-407b0e2 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="407b0e2" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-6486164 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="6486164" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>缓冲活塞在凿岩机中也做轴向运动，其表面会受到两个密封件的磨损。当磨损程度超过 0.1 毫米时，就需要更换。如果缓冲活塞磨损严重而不更换，缓冲活塞和中间体的内腔就会相互摩擦。此时，整个中间体将报废，造成巨大损失，如图 3 所示。装配缓冲活塞时，应将中间体水平放置，在中间体内腔和缓冲活塞表面涂上液压油，然后垂直按压缓冲活塞。如果遇到较大阻力或敲击时有明显的反弹力，应立即停止按压，检查缓冲活塞是否垂直放置，以免损坏中间腔。</p></div></div></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-da80354 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="da80354" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">3.2 冲击活塞断裂</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-f831cae elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="f831cae" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-f8fdf8a elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="f8fdf8a" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>冲击活塞断裂是一个非常严重的问题。在实际使用中，操作人员无法在活塞断裂后立即做出判断。如果继续冲击，断裂的活塞和碎屑可能会磨损油缸，导致凿岩机油缸报废。因此，在日常维护中，我们应尽量避免这种情况的发生。</p><p>造成冲击活塞断裂的原因主要有两个。一是油缸前后两端的两个导向套磨损不均匀；二是凿岩机三个固定螺栓的拧紧力矩不同。当导向套与活塞之间的间隙超过 0.06 毫米时，就需要更换。需要注意的是，拆装冲击活塞时也要注意顺序。拆卸凿岩机时，应先卸下冲击活塞，然后卸下凿岩机的固定螺栓。组装凿岩机时，应将三个固定螺栓拧紧到 300N-m 的扭矩，给活塞涂上液压油，然后从后部慢慢拧入。如果遇到阻力，应立即停止安装并查找原因。这是为了确保活塞安装后不会产生偏心。</p></div></div></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-9ce48e5 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="9ce48e5" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">3.3 撞击活塞空化</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-f2b6da2 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="f2b6da2" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>在冲击过程中，如果液压油得不到补充，油缸产生的真空会将液压油中混入的空气吸出，形成气泡。气泡在高温高压下破裂，侵蚀冲击活塞表面，造成气蚀。当冲击活塞发生气蚀时，其粗糙的表面会在与密封件的摩擦过程中加速密封件的损坏，从而导致凿岩机漏油。</p><p>定期检查蓄能器压力可有效防止冲击活塞气蚀。COP1238K 凿岩机的两个蓄能器与高压油路相连。当其中一个发生故障时，另一个仍能发挥一定的作用。当发现凿岩机主回油管跳动异常时，需要添加氮气或更换蓄能器。两个蓄能器的充氮压力分别为 8 至 10 兆帕。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-0df6631 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="0df6631" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">4.使用和维护注意事项</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-c7ef050 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="c7ef050" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>凿岩机是凿岩钻机的精密核心部件。在使用和维护过程中应注意以下几点：</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-eb6a842 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="eb6a842" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>(1) 确保液压油清洁，定期更换液压油滤芯。在更换油管和添加液压油时，还应注意不要混入泥浆、碎石等；</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-17a4ebc elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="17a4ebc" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>(2) 必须及时更换凿岩机前端的导向套筒和水封等易损件；</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-ce6278d elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="ce6278d" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>(3) 定期检查蓄能器压力和润滑油通道，定期添加润滑脂，并按照扭矩要求拧紧固定螺栓；</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-e68a088 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="e68a088" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>(4）拆卸凿岩机后，重点检查打浆套筒、传动套筒、缓冲活塞、从动齿轮等部件的磨损程度，检查冲击活塞与前后端导向套筒的配合间隙；</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-f06a66d elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="f06a66d" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>(5）装配凿岩机时，应注意冲击活塞的安装顺序、齿轮箱的预紧力和凿岩机各螺栓的紧固力矩。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-2b144f5 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="2b144f5" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">5.结论</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-a59dedc elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="a59dedc" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>通过分析 COP1238K 型凿岩机各种故障的原因，分别提出了使用和维护建议，为防止操作人员不当使用凿岩机和提高维护人员的技能水平提供了理论支持。</p></div></div></div></div></div></div>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				</div><p><a href="https://fmribt.com/zh/1551.html">Common fault causes and solutions of COP1238K rock drill</a>最先出现在<a href="https://fmribt.com/zh">Fmribt</a>。</p>
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		<title>井下钻机</title>
		<link>https://fmribt.com/zh/1537.html</link>
					<comments>https://fmribt.com/zh/1537.html#respond</comments>
		
		<dc:creator><![CDATA[FmribtAdmin]]></dc:creator>
		<pubDate>Fri, 15 Sep 2023 08:35:18 +0000</pubDate>
				<category><![CDATA[Rock Drilling Spare]]></category>
		<guid ispermalink="false">https://fmribt.com/?p=1537</guid>

					<description><![CDATA[<p>INTRODUCTION With the rapid development of social economy, the demand for mineral resources has increased year by year, so mining facilities have also received widespread attention. It mainly briefly explains the working principle and structure of down-the-hole drilling rigs, analyzes common faults of down-the-hole drilling rigs and corresponding solutions, and also analyzes the maintenance measures [&#8230;]</p>
<p><a href="https://fmribt.com/zh/1537.html">Down-The-Hole Drilling Rigs</a>最先出现在<a href="https://fmribt.com/zh">Fmribt</a>。</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="1537" class="elementor elementor-1537" data-elementor-post-type="post">
						<section class="elementor-section elementor-top-section elementor-element elementor-element-3047d973 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="3047d973" data-element_type="section" data-e-type="section">
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					<h3 class="elementor-heading-title elementor-size-default">引言</h3>				</div>
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									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><section class="elementor-section elementor-top-section elementor-element elementor-element-a764e5a elementor-section-full_width elementor-section-height-default elementor-section-height-default" data-id="a764e5a" data-element_type="section" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}"><div class="elementor-container elementor-column-gap-default"><div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-954f13d" data-id="954f13d" data-element_type="column"><div class="elementor-widget-wrap elementor-element-populated"><div class="elementor-element elementor-element-1751838 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="1751838" data-element_type="widget" data-settings="{}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>随着社会经济的快速发展，人们对矿产资源的需求量逐年增加，采矿设备也受到了广泛的关注。本书主要简要阐述了潜孔钻机的工作原理和结构，分析了潜孔钻机的常见故障及相应的解决方法，还分析了露天矿潜孔钻机的维护措施，以确保采矿的安全和效率。</p></div></div></div></div></div></section></div></div></div></div>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-5b3812e4 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="5b3812e4" data-element_type="section" data-e-type="section">
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						<div class="elementor-element elementor-element-700ac1d elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="700ac1d" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">潜孔钻机常见故障分析</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-49795ee2 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="49795ee2" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-2969825 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="2969825" data-element_type="widget" data-settings="{}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>钻孔过程中经常出现的故障主要有：钻架摆动比较剧烈，回转电机出现过载问题，导致钻孔不正常；回转机构、减速机轴承、齿轮齿等损坏。导致回转载荷过大，联轴器失效，造成回转机构无法运转；钻头严重卡死时，起吊装置无法正常起吊；由于密封圈损坏或轴承外圈磨损，密封效果不好，造成接头漏气泄压现象；钻机机械手不能夹紧钻杆，主要原因是卡盘磨损或机械手爪变形；行走问题的主要原因可能是减速器轴承损坏或履带接头磨损或履带拉伸、履带张紧油缸泄压等。连接杆和卸载杆部件故障；可能是钻杆库上下定位传感器错位、上下操纵油缸不同步、钻杆弯曲等；冲击器频率产生异常。出现异常的原因是油缸与活塞之间的装配间隙不合理，导致套筒与活塞之间的间隙过小或过大。</p></div></div></div></div></div></div>								</div>
				</div>
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										<div class="elementor-repeater-item-8c364a6 swiper-slide" role="group" aria-roledescription="slide"><div class="swiper-slide-bg" role="img" aria-label="井下钻机"></div><div class="swiper-slide-inner" ><div class="swiper-slide-contents"></div></div></div><div class="elementor-repeater-item-d016112 swiper-slide" role="group" aria-roledescription="slide"><div class="swiper-slide-bg" role="img" aria-label="Super-finishing-4"></div><div class="swiper-slide-inner" ><div class="swiper-slide-contents"></div></div></div>				</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-6f4b0088 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="6f4b0088" data-element_type="section" data-e-type="section">
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						<div class="elementor-element elementor-element-5b7f8ba1 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="5b7f8ba1" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">潜孔钻机的工作原理和结构</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-7dd74db8 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="7dd74db8" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h4 class="elementor-heading-title elementor-size-default">1.DTH 锤</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-86297c4 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="86297c4" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
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									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>冲击锤有两种排气结构，即中心排气和侧面排气。本文主要介绍中心排气式冲击器。工作时产生的废气和部分压缩空气通过钻头的中孔通道进入钻孔底部。工作状态下，冲击器活塞连续冲击钻头，提供源源不断的冲击能量挤压岩石，气缸不受冲击载荷作用。冲击行程的主要工作原理是：开始时，活塞处于最左侧位置，部分压缩空气通过阀盖进入气缸，推动活塞运动。此时，衬套花键槽闭合，压力继续上升，活塞后端孔离开 配气杆压力下降，高速冲击钻尾，冲击行程结束。</p></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-3d04fefc elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="3d04fefc" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h4 class="elementor-heading-title elementor-size-default">2. 回转机构</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-3b058bf2 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="3b058bf2" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-2669e6a elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="2669e6a" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>回转机构是潜孔钻机的重要工作部件之一，主要是输送压缩空气，带动冲击器旋转。该结构的主要工作部件是回转减速机、回转器和供气回旋器，它们通过联轴器和螺栓连接成一个整体，固定在钻架导轨的滑板上。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-3f3a8172 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="3f3a8172" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h4 class="elementor-heading-title elementor-size-default">3． 排渣系统</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-13078017 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="13078017" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-d9a1380 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="d9a1380" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>钻孔过程中会产生大量的钻渣和粉尘。如果不及时排渣，将会影响钻井工作。目前有干式排渣和湿式排渣两种方法。干式排渣利用压缩空气的作用排出岩屑，湿式排渣利用风水混合物的作用排出岩屑。排渣系统的质量关系到钻具的工作效果和使用寿命。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-3628ff42 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="3628ff42" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">3.故障排除对策</h3>				</div>
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					<h4 class="elementor-heading-title elementor-size-default">1． 钻井过程中的对策</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-17b1cd17 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="17b1cd17" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>露天矿井下钻机在钻进过程中，应随时监测钻机声音，分辨振动和异常噪声情况。在处理松散岩层和严重的切屑脱落时，如果钻进速度变化较大，同时有岩石脱落，应立即停止钻进，将钻具吊出钻孔，并提前取出。将调整好的粘合剂放入钻孔中。在压力和钻杆的共同作用下，粘合剂会粘附在松动的孔壁上，确保钻孔工作顺利进行。在这个环节中，最需要注意的就是钻头的卡钻情况。一旦出现卡钻现象，就会对钻进速度产生巨大影响，甚至造成相关部件的损坏。对于卡钻故障，切不可操之过急，否则会使故障扩大，如回转马达油管破裂、回转齿轮齿合、轴承损坏等。应上下缓慢移动，正反动作交替进行。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-68b758e9 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="68b758e9" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">2.停车和移动时应注意的事项</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-38e0a6c5 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="38e0a6c5" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-fb54400 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="fb54400" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>在钻另一个孔位的过程中，冲击器此时不能再提供气压，然后停止通风机。钻具无法旋转。钻具不能一下子升到顶部。应让其缓慢上升。协调所有环节，不要改变顺序。如果过早关闭供气系统，提升钻具的速度会过慢，切屑和灰层容易包裹钻具，造成卡钻。到相应的钻孔位置，调整好操作参数后再进行操作。</p></div></div></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-438e3022 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="438e3022" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">4.露天矿井下钻机的维护</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-5f53f017 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="5f53f017" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>装卸钻杆时，钻杆机械手的不同旋转臂在结构上应同心、同步，不得变形；确保钻杆库旋转角度均匀、准确，钻杆库托盘内不得堆积过多物件。灰尘；必须确保机械手滑块充分拧紧。滑块一旦磨损，要及时更换，防止现场钻杆掉落，造成安全事故；拆卸钻杆时，卸荷油缸卡爪要堵住主、辅钻杆，此时不能打开供气系统。钻机升降时，钢丝绳的放绳速度应小于钻机的自由下落速度，否则钢丝绳会打结。当钻架提升到适当的工作位置时，应加固钻架。否则，钻孔时钻架的摆动会导致钻孔角度发生变化，钻孔质量无法保证。对于回转供气系统，应加强班中检查，避免连接处松动。尤其需要注意减速机齿轮的啮合情况。一旦出现异常噪音和转动不灵活的情况，必须立即停止工作，并派出专门的维修小组。工作人员必须打开并检查内部组件，查看是否有任何部件受损。空心主轴的轴向跳动应在 0.8 毫米以内，齿轮的轴向跳动应在 0.3 毫米以内。如果超出范围，必须及时修复相关部件。拧紧并调整。供气系统发生漏气时，应立即检查密封状况，必要时更换密封圈和磨损严重的轴承。钢丝绳、天轮和地轮的维护：在钻孔过程中，专业维修人员应调整钢丝绳的松紧度。钻孔行程与其松紧度密切相关。</p><p>总之，在使用潜孔钻机时，要高度重视矿山设备的使用、管理和维护。这样，才能提高国内矿山凿岩设备管理的技术水平，更好地利用矿山设备的有效寿命，通过科学的管理方法不断提高矿山的综合效益水平，确保矿产开采企业的安全高效生产，更好地为矿山企业的节能增效保驾护航。</p></div></div></div></div></div></div>								</div>
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		</div>
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		</section>
				</div><p><a href="https://fmribt.com/zh/1537.html">Down-The-Hole Drilling Rigs</a>最先出现在<a href="https://fmribt.com/zh">Fmribt</a>。</p>
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		<title>凿岩机大修</title>
		<link>https://fmribt.com/zh/1.html</link>
					<comments>https://fmribt.com/zh/1.html#comments</comments>
		
		<dc:creator><![CDATA[FmribtAdmin]]></dc:creator>
		<pubDate>Thu, 14 Sep 2023 03:46:08 +0000</pubDate>
				<category><![CDATA[Rock Drilling Spare]]></category>
		<guid ispermalink="false">http://fmribt.com/?p=1</guid>

					<description><![CDATA[<p>1 Overhaul timing and overhaul confirmation procedures 1.1 Timing of overhaul The overhaul time of rock drilling rigs is generally after 8 to 10 years of operation, and the rock drilling impact time generally reaches 15,000 to 20,000 hours. The overall technical performance, drilling efficiency and accuracy decrease greatly, and the downtime for maintenance increases. [&#8230;]</p>
<p><a href="https://fmribt.com/zh/1.html">overhaul of rock drilling rigs</a>最先出现在<a href="https://fmribt.com/zh">Fmribt</a>。</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="1" class="elementor elementor-1" data-elementor-post-type="post">
						<section class="elementor-section elementor-top-section elementor-element elementor-element-727f2bb elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="727f2bb" data-element_type="section" data-e-type="section">
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						<div class="elementor-element elementor-element-81d7af6 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="81d7af6" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">1 大修时间和大修确认程序</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-bf66410 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="bf66410" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">1.1 大修时间</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-0972099 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="0972099" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>凿岩钻机的大修时间一般在运行 8 至 10 年后，凿岩冲击时间一般达到 15000 至 20000 小时。设备的整体技术性能、钻进效率和精度大大降低，停机维修的时间也随之增加。当维修已无法维持设备的技术性能时，用户可申请大修。</p></div></div></div></div>								</div>
				</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-7250da1 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="7250da1" data-element_type="section" data-e-type="section">
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						<div class="elementor-element elementor-element-4e81287 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="4e81287" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">1.2 大修确认程序</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-a781cdd elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="a781cdd" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>大修确认流程实行三级技术鉴定制度，即基层班组初审、业务部门复审、上级主管部门复审。基层单位维修班组进行不解体技术鉴定，提出大修申请，报同级设备管理部门审查。设备管理部门根据年度施工任务对设备的要求、同类型设备的库存情况、设备的技术状况等进行横向对比，确定设备是否适合大修，并报上级主管部门备案，等待上级主管部门下达年度设备大修计划。</p><p>设备维修计划下达后，设备管理部门协调专业维修人员进行详细拆解，明确维修零配件，编制详细的备件需求计划、外协加工计划、附油辅料计划。上级主管部门根据大修设备申请计划，及时组织专业力量进行现场审查，研究确定修理级别和修理方法，最终批准修理计划。</p></div></div></div></div>								</div>
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						<div class="elementor-element elementor-element-f578c74 elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides" data-id="f578c74" data-element_type="widget" data-e-type="widget" data-settings="{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;transition_speed&quot;:500}" data-widget_type="slides.default">
				<div class="elementor-widget-container">
									<div class="elementor-swiper">
					<div class="elementor-slides-wrapper elementor-main-swiper swiper" role="region" aria-roledescription="carousel" aria-label="Slides" dir="ltr" data-animation="fadeInUp">
				<div class="swiper-wrapper elementor-slides">
										<div class="elementor-repeater-item-8c364a6 swiper-slide" role="group" aria-roledescription="slide"><div class="swiper-slide-bg" role="img" aria-label="液压巨钻"></div><div class="swiper-slide-inner" ><div class="swiper-slide-contents"></div></div></div>				</div>
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		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-c0645b4 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="c0645b4" data-element_type="section" data-e-type="section">
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						<div class="elementor-element elementor-element-f4ea257 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="f4ea257" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">2.维修前的准备工作</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-9927452 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="9927452" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h4 class="elementor-heading-title elementor-size-default">2.1 编制技术数据</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-dc6ae65 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="dc6ae65" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>在维修设备前，要准备好设备的使用和维修历史，尽可能多地收集该机型的操作手册、零件手册、维修手册以及多年来类似设备的检修档案等技术资料。充分准备技术资料是设备维护标准化的基础，也是技术法律依据。参考其他设备的大修文件可以使我们积累必要的经验，避免走弯路。有必要要求技术服务商提供尽可能详细的设备技术资料，尤其是维修标准资料。此外，制造商提供的内部培训资料也是很好的维修参考资料，可以使我们在拆卸过程中更深入地了解设备或组件的工作原理。</p><p>对于进口设备关键部位的外文维修资料，应组织专门技术人员进行翻译整理，并与设备操作人员反复核对，防止翻译错误。原文和译文要编号存档，妥善保管。</p></div></div></div></div>								</div>
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		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-ebf347d elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="ebf347d" data-element_type="section" data-e-type="section">
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						<div class="elementor-element elementor-element-90905ea elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="90905ea" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">2.2 编制计划</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-99ffc84 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="99ffc84" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>详细的维护计划是设备大修成功的基础。它必须是一个基于设备拆卸、有专业人员参与、在技术上可执行的完整计划。多年来的大修经验证明，在不拆卸设备的情况下，仅凭操作人员的描述、评估人员的维修经验以及照搬往年同类设备的大修清单是不科学的。这样，很可能在设备拆卸后进行二次鉴定。检修清单需要增加、删除或修改。如果增加的范围较大，则需要进行第二次备件招标。这不仅增加了机构的工作量，还大大延长了维修周期。</p><p>检修计划应包括确定检修地点和位置； ②明确检修管理组织机构和职责分工，确定主修和参修人员； ③明确检修工艺流程和注意事项； ④附上级批准的鉴定和三证 计划：工程设备技术鉴定表及备件需求计划、外委维修处理计划、油附辅材计划。</p></div></div></div></div>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-14d60ea elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="14d60ea" data-element_type="section" data-e-type="section">
							<div class="elementor-background-overlay"></div>
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					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-30cc07f" data-id="30cc07f" data-element_type="column" data-e-type="column">
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						<div class="elementor-element elementor-element-303dfc2 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="303dfc2" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">2.3 修复场地准备</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-717db0e elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="717db0e" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>凿岩钻机是相对复杂的大型设备，维修现场不能过于简单。维修场地的面积必须满足基本的拆装需要。一般情况下，主厂房不小于 100m²，空间高度不小于 6m，配备≥5t 的桁架车。</p><p>为了保证工作效率，除了基本的工具和设备外，专用的维修和监测工具也必不可少。例如，专门用于拔销的液压顶出装置、成套凿岩机修理工具、液压试验台、成套油管加工设备等。为满足大面积清洗除漆的需要，可配置压力≥20MPa 的高压清洗水枪和气动喷砂机。</p></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-8d7c6b9 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="8d7c6b9" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">2.4 培训学员</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-a0b3f2b elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="a0b3f2b" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>凿岩钻机大修是一项专业活动，不同于日常维修，需要更高的技术标准。参加人员必须经过系统培训后方可进行维修。具体培训方式可以协调技术服务商培训，也可以安排内部骨干人员培训。培训的目的是让大家了解维修计划和大修的基本程序，熟悉各种技术资料，掌握设备的工作原理，明白自己的职责和定位，杜绝掉链子现象的发生。</p><p>在实践中学习是提高自己的有效途径。作为学员，可以从设备制造商、技术服务商、专业书籍等第一手资料中获取知识，解决遇到的实际维修问题。单位也可以利用检修机会，选派操作人员或修理人员参与检修工作，将培训与一线人员的修理能力快速提升结合起来，使其更好地使用设备，挖掘设备效能潜力。原则上，机长必须全程参与大修工作。</p><p>学员的培训目标如下：熟悉和了解设备上安装的各种机械元件、液压元件、电气元件的外观，并与系统原理图相匹配，解决 "是什么 "的问题；②必须了解各元件在系统中的作用，解决 "干什么 "的问题；要清楚各元件的内部结构和工作原理，尽量做到熟能生巧，解决 "为什么 "的问题； ④要全面了解液压回路、电气回路、水气回路，掌握各元件在回路和系统中的作用和相互关系，解决 "怎么样 "的问题。</p></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-28b09a0 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="28b09a0" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">3.对维修关键环节的控制</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-a4ec00a elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="a4ec00a" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h4 class="elementor-heading-title elementor-size-default">3.1 各组件的维护和更换标准</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-726353f elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="726353f" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-2669e6a elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="2669e6a" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>大修必须以可靠性和安全性为主要目标。原则上，根据设备制造商建议的使用寿命来确定部件的更换。一般来说，必须更换液压泵，并检查阀件以确定是否更换。最好更换系统中的所有液压软管，更换所有密封件，更换各处过滤器的滤芯。必须校准或更换所有监测仪器，如压力表和计时器。</p><p>工作臂端是检修的重点，符合更换条件的必须更换。在正常情况下，必须更换易损易耗件，如推进梁的耐磨钢皮、橡胶顶板、推进钢丝绳和回程钢丝绳等。如果推进梁弯曲，则必须更换。即使液压缸的压力监测合格，也应拆卸并更换所有密封件。应更换臂端所有插销和插销套筒，并检查插销底孔，将其修复到原始尺寸。</p><p>发动机的设计寿命通常长于车辆的寿命。大修期间应对发动机进行全面检查和维护，以确保其可靠性。电气系统将根据设备的正常工作稳定性进行维修，必要时将更换所有电缆和主要电气控制柜。如果空气压缩机和高压水泵在早期没有更换过，并且有维修历史，建议更换新的。</p><p>大修必须坚持理念创新，不能 "修旧如旧"。要根据技术发展程度，及时对设备进行升级改造或功能完善。例如，20 年前采用的 DCS1200 凿岩控制系统，可以升级为目前普遍使用的 DCS1800 凿岩控制系统；凿岩机是凿岩钻机的核心部件，十多年前的 COP1838ME 型凿岩机是标准机型，也可以升级为更耐用的 COP1838HD 或 COP1838HD+ 型凿岩机。</p><p>对于可以通过维护方法恢复到原始精度要求的机型，应尽力确保其达到原始精度标准。对于无法恢复到原厂标准的机型，应有所侧重。对于密切相关的几项指标，如整机系统压力的稳定性、钻臂定位的准确性、电气系统的可靠性等，应投入更多的技术力量，使其达到最低技术标准。对于具体零件的维修，应根据待修工件的结构特点和精度，结合现场维修能力，制定合理的维修方案，并采用相应的维修方法进行维修。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-1ec9868 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="1ec9868" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">3.2 维护期间的污染控制</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-f20b853 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="f20b853" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-d9a1380 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="d9a1380" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>维修行业有句名言"80%的液压系统故障都是由液压油和液压系统污染造成的"。实践也证明，因油液污染而导致液压系统故障和寿命缩短的案例比比皆是。因此，在整个维修过程中，应注意污染的控制和管理。堵源、清洗和过滤是控制液压系统污染的有效措施。设备组装应尽量在车间内进行，精密部件的组装应在相对封闭的无尘环境中进行。</p></div></div></div></div></div></div>								</div>
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				<div class="elementor-element elementor-element-5ab83b6 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="5ab83b6" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h5 class="elementor-heading-title elementor-size-default">3.2.1 科学清洗液压系统</h5>				</div>
				</div>
				<div class="elementor-element elementor-element-8707c25 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="8707c25" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>有必要重点关注清洁工作的三个阶段：首先是设备拆卸前的清洗。在清洗现场，使用高压水枪对整机进行全面清洗，清除车体内外的积油、积尘。二是安装前的液压元件和液压系统清洗。必须对液压元件、液压辅助部件和液压系统进行仔细清洗，清除表面附着的残屑、磨粒、纱末、油污、焊渣、锈片、脱落的油漆和电镀材料等。除了使用煤油、柴油或水性清洗液浸泡清洗外，还可以使用效率更高的超声波清洗机来清洗结构复杂的元件。第三种是液压元件安装到系统中后的清洗。在调试之前，必须对液压系统回路进行清洗，以清除在回路安装过程中进入系统的污垢和未清洗部件的污染。目前，一般采用重力清洗、工作液循环清洗和空载运行清洗等方法。</p></div></div></div></div></div></div>								</div>
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				<div class="elementor-element elementor-element-ce86fa2 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="ce86fa2" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h5 class="elementor-heading-title elementor-size-default">3.2.2 压力液压油管道必须防止污染</h5>				</div>
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				<div class="elementor-element elementor-element-3d6224e elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="3d6224e" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
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									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-fb54400 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="fb54400" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>当需要现场压制整套液压油管时，在保证压制质量的同时，要防止液压油管外部的橡胶碎屑残留在管内。液压油管应使用专用的管道冲洗器进行冲洗，并立即使用橡胶帽将液压油管两端封住，整齐地分类放在架子上备用。</p></div></div></div></div></div></div></div></div>								</div>
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				<div class="elementor-element elementor-element-b7dbfa8 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="b7dbfa8" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h4 class="elementor-heading-title elementor-size-default">3.3 备件管理</h4>				</div>
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				<div class="elementor-element elementor-element-569105b elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="569105b" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
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									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>大修所用备件根据需求计划专门采购。凿岩钻机每次大修采购的备件都在百万元以上。由于货值较高，特殊备件必须实行专人管理。正常情况下，由工区维修设备仓库管理。当大修现场距离工区维修设备仓库较远时，应在附近设置专门的存放场地，并安排专人负责保管。检修现场的备件管理主要集中在三个方面：</p></div></div></div></div></div></div>								</div>
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				<div class="elementor-element elementor-element-961f77f elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="961f77f" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h5 class="elementor-heading-title elementor-size-default">3.3.1 抵达验收程序</h5>				</div>
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				<div class="elementor-element elementor-element-211f076 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="211f076" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>备件接到到货通知后，现场抢修组必须会同工区安装管理人员、仓库保管员等组成验收小组，依据采购合同的相关条款和备件清单上的相关信息，对备件进行逐一核实，坚决杜绝备件偷工减料、伪劣凑合使用等现象。零部件验收合格后，验收小组共同签署验收纪要，并在零部件到货清单上签字认可。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-db80a0c elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="db80a0c" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h5 class="elementor-heading-title elementor-size-default">3.3.2 储存和储存过程</h5>				</div>
				</div>
				<div class="elementor-element elementor-element-082a009 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="082a009" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>大修备件的流通周期一般在一年以内，仓库内应设置专门区域，专架存放，与其他检修设备严格分开。检验合格的备件应及时分门别类，上架存放，并保持清洁状态。放置时，维修组人员应在现场协助。所有大修备件应标明型号、规格、使用部位等，方便维修人员查找。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-ea5cff6 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="ea5cff6" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h5 class="elementor-heading-title elementor-size-default">3.3.3 收货和发货流程</h5>				</div>
				</div>
				<div class="elementor-element elementor-element-4e0b5ef elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="4e0b5ef" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>必须坚持当天使用当天装配的原则，不得在维修现场存放备件。当天的备件组装记录必须与备件交付记录一致。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-add89d4 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="add89d4" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">3.4 旧部件管理</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-d86da41 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="d86da41" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>所有旧部件都应分类、集中存放、贴上标签并上架管理，以便于监督和日后审查。对于有继续使用价值的旧零件，有必要继续维修和回收。它们可以在日常维修中作为备件使用，进入正常备件的流通和使用环节。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-028e604 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="028e604" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">3.5 注册统计</h4>				</div>
				</div>
				<div class="elementor-element elementor-element-826f1dd elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="826f1dd" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>凿岩钻机的大修和抢修周期长、涉及专业广、维修更换部件多。要加强大修过程中的登记和统计工作，以便加强维修计划进度管理，对后期出现的问题追根溯源。对大修过程中部件、密封件的更换、调试情况要进行详细记录和存档。正常情况下，需要完成登记统计工作，包括设备检修工作日志、拆检记录表、备件到货验收单、备件出入库登记表、外协加工修理验收单、装配过程登记表以及修后剩余备件登记表、废旧备件登记表、修后废旧备件清单等。</p></div></div></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-a3b67c9 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="a3b67c9" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">4.完工后的后期管理</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-ab33102 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="ab33102" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-4ecdc13 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="4ecdc13" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInUp&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>检修组完成检修工作后，应及时将文件资料归档。配合上级机构设备检修验收组完成设备的验收工作，对发现的问题及时进行现场整改。</p><p>交付施工现场使用时，除详细说明设备检修后的使用注意事项外，还必须移交相应的全套检修工艺资料。要突出设备的升级改造部位，对原有的配件手册进行补充和完善。废部件、换部件、添新部件。试运行期间，维修班组要做好设备故障的早期跟踪，及时处理，尽量缩短设备从试运行到稳定运行的时间。后续故障处理过程的管理应视为检修工作的一部分。检修工作结束后，所有过程数据应装订成册，由设备管理部门存档。</p></div></div></div></div></div></div>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				</div><p><a href="https://fmribt.com/zh/1.html">overhaul of rock drilling rigs</a>最先出现在<a href="https://fmribt.com/zh">Fmribt</a>。</p>
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		<title>Aluminum &#038; Aluminum Alloys</title>
		<link>https://fmribt.com/zh/1154.html</link>
					<comments>https://fmribt.com/zh/1154.html#respond</comments>
		
		<dc:creator><![CDATA[FmribtAdmin]]></dc:creator>
		<pubDate>Tue, 24 Nov 2020 04:45:06 +0000</pubDate>
				<category><![CDATA[Rock Drilling Spare]]></category>
		<guid ispermalink="false">https://fmribt.com/1154.html</guid>

					<description><![CDATA[<p>INTRODUCTION Aluminum has a lighter specific gravity, smaller rebound during forming, relatively high strength, close to or exceeding high-quality steel, and good plasticity. When the product is formed more complexly, it is easier to control than stainless steel. It has excellent electrical conductivity, thermal conductivity, and resistance. It is corrosive, and the surface treatment processes [&#8230;]</p>
<p><a href="https://fmribt.com/zh/1154.html">Aluminum &amp; Aluminum Alloys</a>最先出现在<a href="https://fmribt.com/zh">Fmribt</a>。</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="1154" class="elementor elementor-1154" data-elementor-post-type="post">
						<section class="elementor-section elementor-top-section elementor-element elementor-element-1e0096c elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="1e0096c" data-element_type="section" data-e-type="section">
							<div class="elementor-background-overlay"></div>
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					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c81c42f" data-id="c81c42f" data-element_type="column" data-e-type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-1a8da79 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="1a8da79" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">引言</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-739d094 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="739d094" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>铝的比重较轻，成形时回弹较小，强度相对较高，接近或超过优质钢，塑性好。当产品成型较复杂时，它比不锈钢更容易控制。它具有良好的导电性、导热性和耐性。铝具有腐蚀性，阳极氧化、拉丝、喷砂等表面处理工艺已经非常成熟。铝还广泛应用于手机。根据加工方法，铝合金可分为变形铝合金和铸造铝合金。铝和铝合金的数量主要分为八个系列。下面将详细介绍这些铝合金系列的不同特点和应用。</p></div></div></div></div>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-49db8ff elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="49db8ff" data-element_type="section" data-e-type="section">
							<div class="elementor-background-overlay"></div>
							<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8651a35" data-id="8651a35" data-element_type="column" data-e-type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-eb4af8a elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="eb4af8a" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">1000 系列铝合金（纯铝）</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-e622f71 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="e622f71" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>在所有系列中，1000 系列含铝量最高，纯度可达 99.00% 以上。1000 系列铝板的最低铝含量是根据该系列的最后两位阿拉伯数字确定的。例如，1050 系列的最后两位阿拉伯数字是 50。根据国际品牌命名原则，铝含量必须达到 99.5% 以上才是合格产品。1000 系列铝具有良好的成型性和表面处理性能，在铝合金中具有最佳的耐腐蚀性。其强度较低，纯度越高，强度越低。1000 系列铝材料相对较软，主要用于装饰或内饰件。</p></div></div></div></div>								</div>
				</div>
				<div class="elementor-element elementor-element-3b10784 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="3b10784" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">2000 系列铝合金（铜合金）</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-5e287da elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="5e287da" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-2969825 elementor-widget elementor-widget-text-editor animated fadeInUp" data-id="2969825" data-element_type="widget" data-settings="{}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>其特点是硬度高，但耐腐蚀性差。其中，铜含量最高。2000 系列铝合金代表 2024、2A16 和 2A02。2000 系列铝棒属于航空铝材，用作结构材料。2000 系列铝棒属于航空铝材，用作结构材料，目前在传统工业中并不常用。</p></div></div></div></div></div></div>								</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-12f5a69" data-id="12f5a69" data-element_type="column" data-e-type="column">
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-dc32242 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="dc32242" data-element_type="section" data-e-type="section">
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					<h3 class="elementor-heading-title elementor-size-default">3000 系列铝合金（锰合金）</h3>				</div>
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				<div class="elementor-element elementor-element-83a950f elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="83a950f" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
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									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>3000 系列铝棒的主要成分是锰。3000 系列铝合金主要代表 3003、3105 和 3A21。含量为 1.0~1.5，是防锈性能较好的系列。常用作液体产品的储罐和槽体、建筑加工零件、建筑工具、各种照明零件以及板材加工的各种压力容器和管道。成型性、焊接性和耐腐蚀性都很好。</p></div></div></div></div>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-6fb03ea elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="6fb03ea" data-element_type="section" data-e-type="section">
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					<h3 class="elementor-heading-title elementor-size-default">4000 系列铝合金（硅合金）</h3>				</div>
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				<div class="elementor-element elementor-element-47641b6 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="47641b6" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
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									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>4000 系列铝的硅含量通常为 4.5% 至 6.0%。硅含量越高，强度越高。4000 系列铝棒以 4A01 为代表，4000 系列铝板属于硅含量较高的系列。它的液体流动性好，凝固收缩小。是建筑材料、机械零件、锻造材料和焊接材料。它熔点低，具有良好的耐腐蚀性、耐热性和耐磨性。</p></div></div></div></div>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-e16a7c8 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="e16a7c8" data-element_type="section" data-e-type="section">
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					<h3 class="elementor-heading-title elementor-size-default">5000 系列铝合金（镁合金）</h3>				</div>
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				<div class="elementor-element elementor-element-63b1225 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="63b1225" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
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									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>5000 系列铝棒属于较常用的合金铝板系列。主要元素为镁，镁含量为 3% 至 5%。5000 系列铝合金代表 5052、5005、5083 和 5A05 系列。也可称为铝镁合金。其主要特点是密度低、抗拉强度高、伸长率高。铝镁合金的重量低于相同面积下的其他系列，在传统工业中也得到广泛应用。</p><p> </p><p>手机中最常用的是 5052，它是最具代表性的中等强度合金。它具有良好的耐腐蚀性、可焊性和可成形性，特别是具有较高的疲劳强度和良好的耐海水性。常用于对强度要求较高的产品中。但其着色效果不够理想。适用于喷砂工艺，但不适用于化学打磨、亚光表面等。主要用于铸造成型，不适合挤压成型。</p></div></div></div></div>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-40a3e76 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="40a3e76" data-element_type="section" data-e-type="section">
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					<h3 class="elementor-heading-title elementor-size-default">6000 系列铝合金（镁硅合金）</h3>				</div>
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				<div class="elementor-element elementor-element-e948eb2 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="e948eb2" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
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									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>6000 系列铝合金添加了镁、硅等合金元素，具有高强度、耐腐蚀性和热处理响应性。这种铝合金广泛应用于航空航天、汽车和建筑行业的结构件和外壳。</p></div></div></div></div>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-2055ec0 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="2055ec0" data-element_type="section" data-e-type="section">
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					<h3 class="elementor-heading-title elementor-size-default">7000 系列铝合金（锌合金）</h3>				</div>
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				<div class="elementor-element elementor-element-ae8bffa elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="ae8bffa" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
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									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>7000 系列铝合金添加了锌作为合金元素，具有良好的塑性和焊接性能。这种铝合金还具有高强度和耐腐蚀性，常用于制造航空航天和汽车领域的结构零件和外壳。</p></div></div></div></div>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-cc04832 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="cc04832" data-element_type="section" data-e-type="section">
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					<h3 class="elementor-heading-title elementor-size-default">8000 系列铝合金（其他合金）</h3>				</div>
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				<div class="elementor-element elementor-element-5f60960 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="5f60960" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>8000 系列铝合金是一种特殊的合金，包括铝锡合金、铝锂合金、铝铋合金等。这些铝合金具有高强度、高硬度和耐腐蚀性，广泛应用于航空航天、汽车和电子领域的高性能结构部件和组件。</p></div></div></div></div>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-ef300a5 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="ef300a5" data-element_type="section" data-e-type="section">
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						<div class="elementor-element elementor-element-fb74774 elementor-widget__width-initial elementor-widget elementor-widget-heading" data-id="fb74774" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">结 论</h3>				</div>
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				<div class="elementor-element elementor-element-0e1a3a8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="0e1a3a8" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="elementor-element elementor-element-6ad89c6 elementor-widget elementor-widget-text-editor animated fadeInLeft" data-id="6ad89c6" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInLeft&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><div class="elementor-element elementor-element-b02a266 elementor-widget elementor-widget-text-editor animated fadeInRight" data-id="b02a266" data-element_type="widget" data-settings="{&quot;_animation&quot;:&quot;fadeInRight&quot;}" data-widget_type="text-editor.default"><div class="elementor-widget-container"><p>不同系列的铝合金具有不同的特性和用途。选择合适的铝合金系列可以根据具体的工程需要和应用环境来确定，以达到最佳的性能和效果。</p></div></div></div></div>								</div>
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				</div><p><a href="https://fmribt.com/zh/1154.html">Aluminum &amp; Aluminum Alloys</a>最先出现在<a href="https://fmribt.com/zh">Fmribt</a>。</p>
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