一般情況下，挖掘機停工一段時間后無法啟動，如第一天晚上下班后第二天上午無法啟動，或停工幾天后無法啟動.. 讓我們談談基于啟動狀態的不同解決方案。維修挖掘機第一臺液壓挖掘機由法國波克蘭工廠發明成功。由于液壓技術的應用，20世紀40年代有了在拖拉機上配裝液壓反鏟地懸掛式挖掘機。修理挖掘機常見的挖掘機結構包括，動力裝置，工作裝置，回轉機構，操縱機構，傳動機構，行走機構和輔助設施等。挖掘機維修最(zui)重要的三個參數：操作重量(liang)（質量(liang)），發動機(ji)功率和鏟斗斗容。

馬達(da)開(kai)始(shi)響應，顯示(shi)為空白在(zai)這種(zhong)情況下是(shi)(shi)(shi)更(geng)常見的(de)，也許是(shi)(shi)(shi)因為我們(men)都(dou)知道(dao)，整個車輛沒(mei)(mei)有電(dian)，特(te)定(ding)步驟可以(yi)與電(dian)池(chi)檢查(cha)開(kai)始(shi)，檢查(cha)掛車是(shi)(shi)(shi)否連(lian)接動作，電(dian)源開(kai)關位置無(wu)論是(shi)(shi)(shi)“開(kai)”，此時(shi)全車依舊沒(mei)(mei)有權力，那么你可以(yi)使用萬(wan)用表測(ce)量電(dian)池(chi)電(dian)壓來判斷電(dian)池(chi)是(shi)(shi)(shi)否失敗，一些電(dian)池(chi)容量的(de)使用壽命更(geng)長可能會(hui)下降很(hen)多，大概長時(shi)間停放由于電(dian)池(chi)后挖掘機(ji)慢自放電(dian)導致整個車輛是(shi)(shi)(shi)死的(de)，然后對電(dian)池(chi)進行充電(dian)或更(geng)換電(dian)池(chi)的(de)需要。

也有自(zi)己很多企業用戶會(hui)使用以(yi)及(ji)蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)搭火(huo)的(de)方(fang)式可以(yi)啟(qi)動(dong)(dong)(dong)汽車(che)發(fa)(fa)(fa)動(dong)(dong)(dong)機(ji)(ji),再利用中國發(fa)(fa)(fa)動(dong)(dong)(dong)機(ji)(ji)上的(de)發(fa)(fa)(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)對蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)技術(shu)進(jin)行學(xue)習充電(dian)(dian)(dian)(dian),蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)搭火(huo)是需(xu)(xu)注意找準兩塊蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)正極和負極,正極接(jie)正極,負極接(jie)負極,兩塊蓄(xu)(xu)(xu)(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)以(yi)并聯的(de)方(fang)式進(jin)連接(jie)。　　若是我們還是全車(che)沒電(dian)(dian)(dian)(dian)則需(xu)(xu)通過檢(jian)查(cha)學(xue)生各個系統保險絲,檢(jian)查(cha)結果是否(fou)出現熔斷。　　啟(qi)動(dong)(dong)(dong)時發(fa)(fa)(fa)動(dong)(dong)(dong)機(ji)(ji)發(fa)(fa)(fa)展產生一個尖銳的(de)齒(chi)輪(lun)撞擊聲音,發(fa)(fa)(fa)動(dong)(dong)(dong)機(ji)(ji)公(gong)司無法正常啟(qi)動(dong)(dong)(dong)　　這種社會(hui)現象(xiang)也常稱為“打齒(chi)”,是由于我國啟(qi)動(dong)(dong)(dong)實現電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)齒(chi)輪(lun)與發(fa)(fa)(fa)動(dong)(dong)(dong)機(ji)(ji)飛輪(lun)嚙合不良影響(xiang)導(dao)致的(de),當起(qi)動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)設計工作時,電(dian)(dian)(dian)(dian)磁開關(guan)內的(de)接(jie)盤與觸點必須在電(dian)(dian)(dian)(dian)機(ji)(ji)驅(qu)動(dong)(dong)(dong)齒(chi)輪(lun)嚙入飛輪(lun)齒(chi)圈(quan)的(de)一瞬(shun)間將(jiang)主電(dian)(dian)(dian)(dian)路接(jie)通。

如果齒(chi)輪沒有被啃噬(shi)，主電路連接，那么電機(ji)齒(chi)輪就會(hui)在高速旋轉時與飛輪嚙合，造成(cheng)兩個齒(chi)的強烈沖(chong)擊無法啃噬(shi)，從而發出強烈的跳動(dong)聲..

此(ci)外，當(dang)電(dian)(dian)機(ji)齒輪和相(xiang)對于頂飛輪環，電(dian)(dian)磁(ci)開關仍然(ran)可以克服(fu)的主要電(dian)(dian)路的單向離合器(qi)緩沖(chong)器(qi)的彈簧力在與(yu)低壓(ya)接觸的兩個齒輪導通(tong)，與(yu)所述頂部，也可引起牙齒玩。

需要(yao)我們注意的(de)事,一(yi)(yi)些(xie)挖掘機(ji)(ji)的(de)發(fa)動(dong)機(ji)(ji)技術(shu)往往他們不(bu)會因為一(yi)(yi)直打齒,可(ke)能是由(you)于(yu)第一(yi)(yi)次(ci)啟(qi)動(dong)時(shi)(shi)出(chu)現(xian)“打齒”的(de)癥狀,第二次(ci)就(jiu)能實(shi)現(xian)正常發(fa)展啟(qi)動(dong),出(chu)現(xian)可(ke)以這樣(yang)的(de)情況也需要(yao)對企業(ye)啟(qi)動(dong)控制電(dian)(dian)(dian)(dian)機(ji)(ji)公司(si)進行(xing)學習一(yi)(yi)些(xie)問題維修人員(yuan)調(diao)整,確保項目啟(qi)動(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)能夠(gou)正常管(guan)理工(gong)作。　　啟(qi)動(dong)時(shi)(shi)電(dian)(dian)(dian)(dian)磁開關吸合,發(fa)動(dong)機(ji)(ji)不(bu)轉(zhuan)或是轉(zhuan)速(su)慢　　挖掘機(ji)(ji)發(fa)動(dong)機(ji)(ji)的(de)轉(zhuan)速(su)要(yao)在每分鐘200轉(zhuan)以上分析才能全面啟(qi)動(dong),啟(qi)動(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)無力時(shi)(shi)若出(chu)現(xian)發(fa)動(dong)機(ji)(ji)不(bu)轉(zhuan)或是轉(zhuan)速(su)遠低(di)于(yu)200r/min,可(ke)判(pan)斷為啟(qi)動(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)無力.

檢查啟動(dong)(dong)(dong)電(dian)機(ji)接線樁(zhuang)頭是(shi)否(fou)移動(dong)(dong)(dong)，電(dian)池(chi)(chi)樁(zhuang)頭是(shi)否(fou)移動(dong)(dong)(dong)，測(ce)量電(dian)池(chi)(chi)電(dian)壓是(shi)否(fou)正常.. 只有(you)輕微的(de)(de)“輕敲(qiao)”聲(sheng)。 起動(dong)(dong)(dong)機(ji)無動(dong)(dong)(dong)作.. 聲(sheng)由起跑(pao)線繼電(dian)器發(fa)出.. 這種現象通(tong)常是(shi)由于啟動(dong)(dong)(dong)繼電(dian)器的(de)(de)吸力(li)異(yi)常或返回(hui)位(wei)置故(gu)障造(zao)成的(de)(de)。