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挖掘機進行測量旋轉傳感器工作電壓及調整

2020/4/2

從顯示到指示不調整。挖掘機修理最初挖掘機是手動的,從發明到現在已經有一百三十多年了,期間經歷了由蒸汽驅動斗回轉挖掘機到電力驅動和內燃機驅動回轉挖掘機、應用機電液一體化技術的全自動液壓挖掘機的逐步發展過程。挖掘機維修最重要的三個參數:操作重量(質量),發動機功率和鏟斗斗容。修理挖掘機常見(jian)的(de)挖掘(jue)(jue)機(ji)結(jie)構包括,動(dong)(dong)力裝置,工作裝置,回轉機(ji)構,操縱機(ji)構,傳動(dong)(dong)機(ji)構,行(xing)走機(ji)構和輔助設施等。 當(dang)挖掘(jue)(jue)機(ji)發動(dong)(dong)機(ji)轉速(su)小于(yu)300轉/分或大于(yu)3000轉/分時.. 發動(dong)(dong)機(ji)旋轉傳感器(qi)無法正確讀取。 (過程)測量旋轉傳感器(qi)的(de)電(dian)壓(ya)。高怠(dai)速(su)3V以(yi)上(AC)3其他(ta)(I)到位,發動(dong)(dong)機(ji)停止(zhi)。 發動(dong)(dong)機(ji)油壓(ya)開關和電(dian)氣線路短路。 (二)展示(shi)。 當(dang)輸入(ru)噪聲時,調整機(ji)械A。 (5)交替顯(xian)示(shi)和。 控制器(qi)更(geng)換顯(xian)示(shi),機(ji)械調整

錯誤處(chu)理(li)(1)低(di)壓(ya)(ya)(ya)(ya)(ya)用(yong)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)傳(chuan)(chuan)(chuan)感器(qi)異(yi)常(chang)時(shi)挖掘機修理(li)①低(di)壓(ya)(ya)(ya)(ya)(ya)用(yong)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)傳(chuan)(chuan)(chuan)感器(qi)只(zhi)要有(you)(you)一(yi)個判(pan)(pan)定(ding)為(wei)異(yi)常(chang)時(shi),真(zhen)空功能則發出(chu)固定(ding)指令(ling)而與先導(dao)2次壓(ya)(ya)(ya)(ya)(ya)力(li)(li)無關(guan)。(異(yi)常(chang)時(shi)的指令(ling)電(dian)流)②旋轉壓(ya)(ya)(ya)(ya)(ya)力(li)(li)傳(chuan)(chuan)(chuan)感器(qi)判(pan)(pan)定(ding)為(wei)異(yi)常(chang)時(shi),除(chu)上述(shu)之(zhi)外,還發出(chu)指令(ling)給旋轉停車制動(dong)器(qi)電(dian)磁閥(fa),解除(chu)停車制動(dong)器(qi)(2)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)用(yong)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)傳(chuan)(chuan)(chuan)感器(qi)異(yi)常(chang)時(shi)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)用(yong)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)傳(chuan)(chuan)(chuan)感器(qi)只(zhi)要有(you)(you)一(yi)個判(pan)(pan)定(ding)為(wei)異(yi)常(chang)時(shi),P-q功能將發出(chu)相當于250kg/cm2的輸入電(dian)壓(ya)(ya)(ya)(ya)(ya)固定(ding)值給P1及P2。(3)其它(ta)控制壓(ya)(ya)(ya)(ya)(ya)力(li)(li)傳(chuan)(chuan)(chuan)感器(qi)異(yi)常(chang)時(shi),進行上述(shu)液壓(ya)(ya)(ya)(ya)(ya)泵控制的錯誤處(chu)理(li),而不(bu)處(chu)理(li)合流控制自動(dong)加速等(deng)。機種SK100-2SK120-2SK200-2SK220-2低(di)壓(ya)(ya)(ya)(ya)(ya)傳(chuan)(chuan)(chuan)感器(qi)電(dian)流(mA)626高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)傳(chuan)(chuan)(chuan)感器(qi)噴(pen)出(chu)量解除(chu)開關(guan)電(dian)流(mA)500

挖(wa)斗(dou)容(rong)(rong)量(liang)(liang)(liang)(新?舊(jiu)(jiu)JIS比較(jiao)表(biao)(biao))1、適(shi)用(yong)研究范圍本(ben)表(biao)(biao)適(shi)用(yong)于(yu)現代都(dou)市型(xing)及產業型(xing)鐵鍬的(de)(de)挖(wa)地鏟削機及平(ping)面挖(wa)斗(dou)。2、堆積以及容(rong)(rong)量(liang)(liang)(liang)新JIS:將砂(sha)(sha)土堆積到(dao)挖(wa)斗(dou)里,把砂(sha)(sha)土進行堆放(fang)角為(wei)1:1時的(de)(de)容(rong)(rong)量(liang)(liang)(liang)可以稱(cheng)為(wei)企業堆積理論(lun)容(rong)(rong)量(liang)(liang)(liang),即A(平(ping)堆積導致容(rong)(rong)量(liang)(liang)(liang))加(jia)(jia)上(shang)B的(de)(de)隆起或者(zhe)砂(sha)(sha)土的(de)(de)量(liang)(liang)(liang)。舊(jiu)(jiu)JIS:將砂(sha)(sha)土堆積到(dao)挖(wa)斗(dou)里,把砂(sha)(sha)土分(fen)類堆放(fang)角為(wei)1:2時的(de)(de)容(rong)(rong)量(liang)(liang)(liang)問(wen)題稱(cheng)為(wei)信息堆積知識容(rong)(rong)量(liang)(liang)(liang),即A(平(ping)堆積發展容(rong)(rong)量(liang)(liang)(liang))加(jia)(jia)上(shang)B的(de)(de)隆起砂(sha)(sha)土的(de)(de)量(liang)(liang)(liang)。3.單位和容(rong)(rong)許(xu)量(liang)(liang)(liang)單位以有效(xiao)利(li)用(yong)數(shu)字(zi)2位數(shu)表(biao)(biao)示(shi),表(biao)(biao)示(shi)系統(tong)容(rong)(rong)量(liang)(liang)(liang)和計算(suan)值(zhi)的(de)(de)容(rong)(rong)許(xu)值(zhi)為(wei)表(biao)(biao)示(shi)市場容(rong)(rong)量(liang)(liang)(liang)的(de)(de)±4%。4.挖(wa)斗(dou)容(rong)(rong)量(liang)(liang)(liang)數(shu)據(ju)表(biao)(biao)示(shi)和舊(jiu)(jiu)挖(wa)斗(dou)容(rong)(rong)量(liang)(liang)(liang)分(fen)別表(biao)(biao)示(shi)

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