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class="insNewsArti clearfix pt10 font_w"> <div class="proArtiTop"> <div class="picimg_wj"><h1>液压挖掘机å³è¡Œèµ°æ— åŠ›çš„æ•…éšœä¸ŽæŽ’é™¤</h1> æ¥æºåQ?script>document.write('<a href="' + window.location.href + '">'+ window.location.href + '</a>');</script> å‘布旉™—´åQ?022-10-11 00:00:00 <br /></div> </div> <div class="con fs14"> <p><a target="_blank" ></a><strong><a target="_blank">液压挖掘机å³è¡Œèµ°æ— åŠ›çš„æ•…éšœä¸ŽæŽ’é™¤</a></strong><br /> 1.故障现象<br /> 䏀尿¶²åŽ‹æŒ–æŽ˜æœºä½œä¸šæ—Óž¼ŒåŒ™¾¹è¡Œèµ°æ— åŠ›åQ›åã^路行走时明显å‘å³åç§»åQšå‘匙{弯时较正常å‘å·¦è{弯时å‘动机必™å»é«˜é€Ÿè¿è¡Œï¼Œä¸”è{弯å分迟¾~“ã€?br /> 2.故障原因的检æŸ?br /> æŒ‰æŒ–æŽ˜æœºè¡Œèµ°åŠ¨åŠ›ä¼ é€’é¡ºåºæ£€æŸ¥å¦‚下:<br /> åQ?)‹‚€æŸ¥æ¶²åŽ‹æÜ‡<br /> 匙¡Œèµ°é©¬è¾„¡”±æ¶²åŽ‹æ³µä¾›æ²¹ï¼Œè¯¥æ¶²åŽ‹æÜ‡é™¤ä¾›è¡Œèµ°é©±åŠ¨è£…ç½®å¤–ï¼Œ˜q˜äؓ铲斗油çŽ×ä¾›æÑaåQŒå› é“²æ–—æ²¹çŽ×工作正常åQŒæ•…å¯ç¡®å®šè¯¥æ³‰|²¡æœ‰é—®é¢˜ã€?br /> åQ?åQ‰æ£€æŸ¥æŽ§åˆ‰™˜€<br /> 控制阀故障的症状一般有åQšè¡Œèµ°é˜€é˜€æ†æŽ¨ä¸åŠ¨æˆ–è¡Œ½E‹è¾ƒž®ï¼›é˜€æ†ä¸Žé˜€å­”çš„é…åˆé—´éš™è¾ƒå¤§åQŒå­˜åœ¨æ³„æ¼ï¼›å®‰å…¨é˜€åŽ‹åŠ›é™ä½Žã€‚上˜q°æ•…障都会导致å³è¡Œèµ°æ— åŠ›ã€?br /> ¾l检查表明,左å³è¡Œèµ°æ“作阀阀æ†è¡Œ½E‹ä¸€æ øP¼Œè¯´æ˜Žé˜€æ†æ“作无问题åQŒä½†å†…部有无泄æ¼ã€å®‰å…¨é˜€çš„压力值是å¦é™ä½Žï¼Œä¸€æ—¶è¿˜éš¾ä»¥¼‹®å®šã€‚å…¶éªŒè¯æ–ÒŽ³•是将左å³è¡Œèµ°æ²¹ç®¡äº’æ¢åQŒä½†ä¸€äº›æÑa½Ž¡çš„æ‹†å¸å分困难åQŒæ‰€ä»¥è¯¥æŽ§åˆ¶é˜€æœ‰æ— æ•…障暂且是个疑点åQŒå…ˆä¸å𿋆友‚€æŸ¥ã€?br /> åQ?åQ‰æ£€æŸ¥å›žè½¬æŽ¥å¤?br /> 液压油从挖掘机的上部传到下部行走驱动装置åQŒå¿…™åȻ回è{接头åQŒå¦‚果回转接头内部äñ”生泄æ¼ï¼Œæœ‰ä¸€å®šé‡çš„高压æÑa‹¹å‘回æÑa½Ž¡ï¼Œä¹Ÿä¼šå¯ÆD‡´è¡Œèµ°æ— åŠ›åQŒä½†å†…部有无泄æ¼åQŒåœ¨ä¸è§£ä½“的情况下很隑ֈ¤æ–­ï¼Œæ‰€ä»¥è¯¥éƒ¨ä½åªèƒ½ä½œäؓ一个疑ç‚V€?br /> åQ?åQ‰æ£€æŸ¥è¡Œèµ°é©¬è¾?br /> ç”׃ºŽæŒ–æŽ˜æœø™¡Œèµ°æ—¶å™ªå£°æ¯”较大,所以测å¬å’Œè§¦æ‘¸è¡Œèµ°é©¬è¾¾åŠæÑa½Ž¡å‡å分ä¸ä¾¿ä¸”ä¸å®‰å…¨ã€?br /> 用铲斗支起å³è¡Œèµ°å±¥å¸¦åQŒåœ¨å‘动机怠速下慢慢地æ“作å³è¡Œèµ°æ“纵æ†ï¼Œåœ¨é©±åŠ¨è½®˜q˜æœªè½¬åŠ¨æ—¶å¯ä»¥å¬åˆ°å³è¡Œèµ°é©¬è¾¾æœ‰â€œå˜¶å˜¶â€çš„声音åQŒç”¨æ‰‹è§¦æ‘¸å›žæ²¹ç®¡åQŒæ„Ÿè§‰å›žæ²¹ç®¡æœ‰æÑa‹¹ï¼ˆä»Žé©¬è¾„¡š„工作原ç†çœ‹ï¼Œå½“马达ä¸å·¥ä½œæ—¶å³æ²¡æœ‰è¡Œèµ°æ—Óž¼Œå›žæÑa½Ž¡åº”æ— æÑa‹¹?åQ›å½“æ“纵æ†ç‘ô¾l­åŠ¨ä½œæ—¶åQŒåï–带开始è{动但å分¾~“æ…¢åQšå‘动机加速时åQŒâ€œå˜¶å˜¶â€çš„å£°éŸ³ä¹Ÿå¢žå¼ºã€‚é‡‡ç”¨åŒæ äh–¹æ³•æ“作左行走时无上述异常现象åQŒç”±æ­¤å¯è¯´æ˜Žæ˜¯å³è¡Œèµ°é©¬è¾¾å†…部泄æ¼ä½¿è¿›ã€å›žæ²¹èµ\ç›”R€šï¼Œè‡´ä‹É行走马达˜q›æÑaå£åŽ‹åŠ›é™ä½Žï¼Œä»Žè€Œä‹É马达输出扭矩å‡å°ã€‚所以å³è¡Œèµ°é©¬è¾¾éœ€è§£ä½“‹‚€æŸ¥ã€?br /> åQ?åQ‰æ£€æŸ¥è¡Œèµ°å‡é€Ÿè£…¾|?br /> ç”׃ºŽè¡Œèµ°é©¬è¾¾åˆ°è¡Œèµ°é©±åŠ¨è½®ä¹‹é—´çš„åŠ¨åŠ›ä¼ é€’æ­£å¸¸ã€æ— å¼‚å“åQŒæ­¤å¤–å‡é€Ÿè£…¾|®ä¸­çš„æÑaæ¸©ã€æÑaè´¨ã€æÑaä½ä¹Ÿéƒ½æ­£å¸¸ï¼Œæ‰€ä»¥å¯ä»¥æŽ’除行走å‡é€Ÿè£…¾|®å­˜åœ¨æ•…éšœã€?br /> æ ÒŽ®ä»¥ä¸Šçš„åˆ†æžå’Œ‹‚€æŸ¥ç»“果,军_®šå…ˆè§£ä½“检修å³è¡Œèµ°é©¬è¾¾ã€?br /> 3.故障排除<br /> 解体匙¡Œèµ°é©¬è¾‘ÖŽå‘现åQŒå…¶é…æµè½´å¥—在高低压沚w“ç›”Rš”处已有一å—脱è½ï¼Œä½¿å…¶ä¸Žå›žæ²¹ç›¸é€šï¼Œä»Žè€Œä‹É匙¡Œèµ°é©¬è¾¾è¾“出扭矩é™ä½Žï¼Œè¡Œèµ°æ— åŠ›åQŒè¿™ä¸Žæ£€æŸ¥æµ‹å¬çš„¾l“果相符ã€?br /> ç”׃ºŽè½´å¥—的修å¤ç›¸å½“困难,故决定更æ¢å³è¡Œèµ°é©¬è¾¾åQŒå®‰è£…åŽåŒ™¡Œèµ°æ¢å¤æ­£å¸¸ã€?br /> <br /> 挖掘机维修,挖掘机维修厂åQŒæŒ–掘机故障¾l´ä¿®åQŒç«‹ç‰ÒŽ¾æŒ–æŽ˜æœºç»´ä¿®åŽ‚ä¸“ä¸šåQï¼24ž®æ—¶¾l´ä¿®çƒ­çº¿åQ?5223463988.<br /></p> </div> <div class="proArtiNum mt10"> <p>上一æ¡ï¼š<a href="/supply/238.html">挖掘机维修_挖掘机控刉™˜€ã€è°ƒèŠ‚é˜€çš„å†åˆ‰™€ æŠ€æœ¯äº¤‹¹?/a></p> <p>下一æ¡ï¼š<a href="/supply/236.html">¼œžé’¢æ¶²åŽ‹æ•…éšœçš„åˆ¤æ–­å’ŒæŽ’é™¤</a></p> </div> <div class="tag">相关标签åQ?a href="/download/">挖掘机维ä¿?/a>,<a href="/news/wjjwx">挖掘æœÞZ¿®ç?/a>,<a href="/about/about5.html">挖掘机维修厂</a></div> <div class="crumb mt15"> <span class="fl font_w fb fs22">相关新闻<b class="fs14 fn font_i ml5">RELATED NEWS</b></span> </div> <div class="insNews1 clearfix pt10 fs14 font_w"> <ul> <li><a href="/news/434.html" rel="nofollow" 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