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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fd5vrlp" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/bm03bazx/637243593665029297/5237514.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bv3hlxt" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>貴州省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>興義龍工挖掘機租賃廠家</p><p><span>***更新：</span>2020-05-27 12:29:25</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="zlxbxj5" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">貴州裕鑫工程機械有限公司</a></p><p><span>聯(lián)系人：</span>余濤</p><p><span>郵箱: </span>3623794418@qq.com</p><p><span>電話: </span>15692715256</p><p><span>傳真: </span>0851_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0851-85167915</p><p><span>地址: </span>貴州省貴安新區(qū)大學(xué)城（黨武鎮(zhèn)）貴安數(shù)字經(jīng)濟產(chǎn)業(yè)園7號樓409</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="b7nrptp" class="page-proshow02"><p class="title">詳細說明</p><div id="tnbvhtx" class="box"><p><p> 挖掘機**常見小毛病的維修！ </p> <p> 一個合格的工程機械駕駛員除了掌握機械的駕駛技能之外，也應(yīng)該要懂得機械的一些簡單保養(yǎng)和維修，但并不是每個師傅或老師都會教這些，以前見一些新手挖掘機駕駛員，勉強會做事了，卻還不知道行走減速箱和轉(zhuǎn)盤內(nèi)需要齒輪油，更不知道多久需要換？搞不清哪個是機油濾芯，哪個是柴油濾芯？不知道怎么排空氣？不知道液壓油濾芯一共有幾個？如果遇到點小的故障，那就更是，丈二和尚摸不著頭腦。 </p> <p> 就像人會有發(fā)燒感冒一樣，機械也時常會出現(xiàn)一些小問題，有人說，挖掘機學(xué)徒就應(yīng)該從爛機器，開始學(xué)，因為小問題會出現(xiàn)得比較多，貴州挖掘機維修久病成醫(yī)，等到駕駛技術(shù)熟練的時候，機械維修也懂了不少，從這一點來看，我是幸運的，多年來一直和爛機器打交道，所以也遇到過不少挖掘機的各種故障，下面就列舉一些常見的，大家以后遇到同樣的事例也好做個參考，不至于會束手無策。 </p> 貴州裕鑫工程機械有限公司是具有完善的施工隊及專業(yè)的維修隊伍。主營：挖掘機的整機租賃，興義龍工挖掘機租賃廠家、土石方工程，等業(yè)務(wù)，興義龍工挖掘機租賃廠家。常年對外出租，價格公道，誠實守信，合作共贏；租用方式靈活，興義龍工挖掘機租賃廠家、包月、計時、按臺班均可。承接：大小土石方工程，歡迎咨詢洽談。<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="興義龍工挖掘機租賃廠家" src="https://tyunfile.71360.com/UploadFile/bm03bazx/637243593665029297/5237514.jpg"></div><p> 挖掘機維修保養(yǎng)的知識整理。維修人員應(yīng)該具備的基本知識。對挖掘機維修之前，要認真閱讀隨機的使用維護說明書，以對該機液壓系統(tǒng)有一個基本的認識。目前，中小型挖掘機液壓系統(tǒng)基本都是由主油路和先導(dǎo)操縱油路兩部分組成;主油路采用雙泵雙回路變量開式系統(tǒng)，先導(dǎo)操縱油路皆為定量系統(tǒng)。通過閱讀資料，掌握其系統(tǒng)的主要參數(shù)，如主安全閥的開啟壓力、先導(dǎo)操縱壓力和流量等;熟悉系統(tǒng)的原理圖，掌握系統(tǒng)中各元件符號的職能和相互關(guān)系，分析每個支回路的功用;對每個液壓元件的結(jié)構(gòu)和工作原理也應(yīng)有所了解;分析導(dǎo)致某一故障的可能原因;對照機器了解每個液壓元件所在的部位，以及它們之間的連接方式。具體診斷故障時，應(yīng)遵循“有外到內(nèi)，先易后難”的順序，對導(dǎo)致某一故障的可能原因逐一進行排查。貴州裕鑫工程機械有限公司是具有完善的施工隊及專業(yè)的維修隊伍。主營：挖掘機的整機租賃、土石方工程，等業(yè)務(wù)。常年對外出租，價格公道，誠實守信，合作共贏；租用方式靈活、包月、計時、按臺班均可。承接：大小土石方工程，歡迎咨詢洽談。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="興義龍工挖掘機租賃廠家" src="https://tyunfile.71360.com/UploadFile/bm03bazx/637243593666777343/5620861.jpg"></div><p> 挖掘機故障的排除：所有操作突然無反應(yīng)。一臺常州產(chǎn)現(xiàn)代220LC一5型液壓挖掘機，在使用過程中突然出現(xiàn)所有操作全都沒有反應(yīng)，但發(fā)動機仍正常運行。根據(jù)此故障現(xiàn)象，打開液壓鎖操作手柄處的側(cè)蓋，測試里面輕觸式二位開關(guān)，工作也正常。再打開主泵側(cè)蓋，拔去先導(dǎo)閥線圈的插頭，啟動發(fā)動機，釋放液壓鎖手柄，測得先導(dǎo)閥插頭的端電壓為27V，正常。后又測得先導(dǎo)閥電磁線圈的電阻為8MΩ（正常值為27Ω），說明電磁線圈已損壞。因本地?zé)o法購到同型號線圈，決定自己繞線圈。先車好骨架后用φ（此線圈電阻為28Ω），再將原來線圈的插頭與新線圈的接頭連接，并用布帶捆扎好，將線圈做浸漆絕緣烘干處理后，裝回原挖掘機，故障即消失。貴州裕鑫工程機械有限公司是具有完善的施工隊及專業(yè)的維修隊伍。主營：挖掘機的整機租賃、土石方工程，等業(yè)務(wù)。常年對外出租，價格公道，誠實守信，合作共贏；租用方式靈活、包月、計時、按臺班均可。承接：大小土石方工程，歡迎咨詢洽談。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="興義龍工挖掘機租賃廠家" src="https://tyunfile.71360.com/UploadFile/bm03bazx/637243593687050781/1899284.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/58484.html</p></div></div></div></div></div><div id="vzdptxt" class="page-right twoColRt"><div id="xbpl5xb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bvh5bp3" class="recomPic likePro"><a 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