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target="_blank" ></a><strong><a target="_blank">湖南卡特挖掘æœÞZ¿®ç†åŽ‚-挖掘机动作慢¾l´ä¿®</a></strong><br /> <br /> 卡特挖掘机动作慢故障解决æ–ÒŽ¡ˆ<br /> 挖掘机用˜q‡ä¸€ŒD‰|—¶é—´åŽ,很多挖掘机师傅都遇到˜q?挖掘机动作慢åQŒæŒ–掘无åŠ?的故éš?在这里美瑞特挖掘机维修厂的维修技师抽丝剥茧äؓ您分析其æ ÒŽœ¬åŽŸå› :<br /> 成因åQ?br /> 挖掘机动作慢åQŒæŒ–掘无力;当动臂或斗杆伸到底时åQŒå‘动机严重憋èžR。电脑挖掘机的挖掘速度和挖掘力是由微电脑根据外界负荷变化通过ã€?br /> 解决æ–ÒŽ¡ˆåQ?br /> 首先‹‚€æŸ¥å…ˆå¯¼æÑa压,‹¹‹å®šä¸?.9MPaåQŒå±žæ­£å¸¸ã€‚用直流钛_ž‹è¡¨ï¼ˆ¾|®æ¯«å®‰æ¡£åQ‰å¤¹åœ¨æ¯”例电¼‚é˜€å•æ ¹å¯¼çº¿ä¸Šï¼Œž®†æ¨¡å¼å¼€å…³ç½®é‡è´ŸèøP¼Œå‘动车,做动作,钛_ž‹è¡¨æ— ç”‰|µæŒ‡ç¤ºã€?br /> <img src="http://cmsimgshow.zhuchao.cc/35063/202205101315068333506350883.jpg" alt="" /><br /> 我厂解决“卡ç‰ÒŽŒ–掘机掉臂故障”的优势åQ?br /> 1、拥有众多资æ·Þqš„<a target="_blank">卡特挖掘机维ä¿?/a>师傅,òq¶ä¸”有着丰富çš?挖掘æœ?¾l´ä¿®¾léªŒ.<br /> 2、拥有“挖掘机液压泵调试台、液压阀¾l¼åˆå®žéªŒå°ã€ç”µè„‘板调试å?½{‰ä¸€¾pÕdˆ—高精ž®–挖掘机专业‹‚€‹¹‹ç»´ä¿®è®¾å¤?<br /> 3、我厂拥有了“挖掘机雉™ƒ¨ä»¶äºŒ‹Æ¡å†é€ æŠ€æœ¯â€ï¼Œå¯¹äºŽé«˜åº¦å—损的重要零部äšg˜q›è¡Œå†é€ ä¿®å¤ï¼Œä¸ºæ‚¨èŠ‚约¾l´ä¿®æˆæœ¬åQ?br /> 4、我厂直接从国外˜q›å£äº†ä¸€å¤§æ‰¹å¡ç‰¹æŒ–掘机原装进口配ä»Óž¼Œèƒ½å¿«é€Ÿç²¾å‡†çš„帮您快速的解决“挖掘机”的故障.<br /> 24ž®æ—¶¾l´ä¿®çƒ­çº¿åQ?5223463988ã€?br /> <img src="http://cmsimgshow.zhuchao.cc/35063/202205101315209113506377562.jpg" alt="" /><br /> 引è“vO形圈扭曲损伤的主要原å›?<br /> 1、活塞、活塞杆和çŽ×½{’的间隙不均匀、偏心过大,ç”׃ºŽå¯†å°æ²Ÿæ§½å­˜åœ¨ç€åŒèáu度偏差、密ž®é«˜åº¦ä¸åŒç­‰çŽ°è±¡åQŒå¯èƒ½ä‹É得O形圈的一部分压羃˜q‡å¤§åQŒå¦ä¸€éƒ¨åˆ†˜q‡å°æˆ–不受压¾~©ã€‚当沟槽存在偏心卛_Œè½´åå·®å¤§äºŽO形圈的压¾~©é‡æ—Óž¼Œå¯†å°ä¼šå®Œå…¨å¤±æ•ˆã€‚密ž®æ²Ÿæ§½åŒè½´åº¦åå·®å¤§çš„另一个害处是使O形密ž®åœˆæ²¿åœ†å‘¨åŽ‹¾~©ä¸å‡ã€‚因此提高密ž®æ²Ÿæ§½çš„加工¾_‘Ö¯†åº¦ä»¥åŠå‡ž®åå¿ƒï¼Œæ˜¯ä¿è¯O形圈å…ähœ‰å¯é çš„密ž®æ€§å’Œå¯¿å‘½çš„重要因ç´?<br /> 2、O形圈断面直径不均匀会造成其所受摩擦力不均匀åQŒéƒ¨åˆ†ä½¾|®æ‘©æ“¦è¿‡å¤§ï¼Œå‘生扭曲。通常åQŒæ–­é¢å°ºå¯¸è¾ƒž®çš„O形圈åQŒå®¹æ˜“äñ”生摩擦不均匀åQŒé€ æˆæ‰­æ›²ã€‚动密封用O形圈很容易因扭曲而损坏,˜q™æ˜¯å¯†å°è£…置发生损坏和泄漏的重要原因ã€?br /> 3、由äº?形圈材质¼‹¬åº¦ã€æ¶¦æ»‘æÑa膜厚度等。不均以及密ž®èáu表面¾_—糙度等因素的媄响,å¯ÆD‡´0形圈的一部分沿工作表面滑动,另一部分则发生滚动,从而造成O形圈的扭曌Ӏ‚安装密ž®åœˆä¸åº”使它处于扭曲状态。假如在安装时就被扭æ›ÔŒ¼Œåˆ™æ‰­æ›²æŸä¼¤å°±ä¼šå¾ˆå¿«å‘生。在工作中,扭曲现象会将O形圈切断åQŒäñ”生大量漏油,而且切断的O形圈会æ؜到液压系¾lŸçš„其他部位åQŒé€ æˆå…¶ä»–事故ã€?br /> <br /></p> </div> <div class="proArtiNum mt10"> <p>上一条:<a href="/supply/229.html">湖南卡特挖掘机维修售å?挖掘机冒黑烟原因</a></p> <p>下一条:<a href="/supply/227.html">贵州卡特挖掘机维修厂-挖掘机掉臂、动作慢¾l´ä¿®</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/418.html" rel="nofollow" >挖掘机维ä¿?挖掘机液压系¾lŸä¿®ç†å¸¸è§æ•…éš?/a><span>2022-07-23</span></li> <li><a href="/news/417.html" rel="nofollow" >挖掘机维ä¿?挖掘机回转慢åQŒå•è¾¹è¡ŒèµîC¸è¡Œã€æ— åŠ›æ•…障分析,解决æ–ÒŽ¡ˆ</a><span>2022-07-23</span></li> 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