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發動機來的發生電流按下面的流程流動

2019/6/3

可是(shi),電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)內(nei)部(bu)蓄(xu)有電(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)加(jia)在(zai)A端(duan)子(zi)上的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya),在(zai)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)內(nei)部(bu)的(de)(de)(de)(de)(de)(de)動(dong)(dong)(dong)作(zuo)(zuo)回路(lu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)不會(hui)立刻流(liu)(liu)(liu)(liu)過,而是(shi)使(shi)電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)動(dong)(dong)(dong)作(zuo)(zuo)時間延遲。然后,在(zai)此時間內(nei)發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)液(ye)(ye)壓(ya)上升(sheng),工(gong)作(zuo)(zuo)機(ji)(ji)(ji)油壓(ya)力開關的(de)(de)(de)(de)(de)(de)接(jie)點打開,使(shi)向(xiang)電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)W端(duan)子(zi)供給的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)停(ting)止(zhi),電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)變得完全(quan)不動(dong)(dong)(dong)作(zuo)(zuo)。發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)運轉中發(fa)生(sheng)液(ye)(ye)壓(ya)異(yi)常下(xia)降(jiang)或冷卻水溫異(yi)常上升(sheng)時,從發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)來的(de)(de)(de)(de)(de)(de)發(fa)生(sheng)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)按(an)下(xia)面的(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)程流(liu)(liu)(liu)(liu)動(dong)(dong)(dong),使(shi)發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)停(ting)止(zhi)。此式電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)A端(duan)子(zi)中施加(jia)著(zhu)從交(jiao)流(liu)(liu)(liu)(liu)發(fa)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)來的(de)(de)(de)(de)(de)(de)發(fa)生(sheng)電(dian)(dian)(dian)(dian)壓(ya),電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)在(zai)向(xiang)著(zhu)電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)內(nei)部(bu)回路(lu)流(liu)(liu)(liu)(liu),所以電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)動(dong)(dong)(dong)作(zuo)(zuo),電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)進(jin)一步按(an)下(xia)面的(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)程流(liu)(liu)(liu)(liu)動(dong)(dong)(dong)。這樣,電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)動(dong)(dong)(dong)作(zuo)(zuo),將噴射泵(beng)調(diao)速(su)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)停(ting)止(zhi)操作(zuo)(zuo)桿(gan)拉向(xiang)發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)停(ting)止(zhi)方(fang)向(xiang)。于是(shi)到發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)完全(quan)停(ting)止(zhi)為止(zhi)始終由電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)內(nei)部(bu)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)向(xiang)電(dian)(dian)(dian)(dian)磁閥(fa)(fa)(fa)供給電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)。
這樣,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)被保持。發(fa)(fa)動(dong)(dong)(dong)(dong)機運轉停(ting)(ting)止(zhi)開(kai)關(guan)(guan)置(zhi)于(yu)ON時(shi),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)按下面流(liu)(liu)(liu)(liu)(liu)程(cheng)(cheng)流(liu)(liu)(liu)(liu)(liu)動(dong)(dong)(dong)(dong),使發(fa)(fa)動(dong)(dong)(dong)(dong)機停(ting)(ting)止(zhi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)流(liu)(liu)(liu)(liu)(liu)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)ST端(duan)(duan)子(zi)時(shi),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)動(dong)(dong)(dong)(dong)作(zuo),和(3)項(xiang)一(yi)樣地(di)使發(fa)(fa)動(dong)(dong)(dong)(dong)機停(ting)(ting)止(zhi)。將(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)開(kai)關(guan)(guan)置(zhi)于(yu)ON時(shi),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)按如下流(liu)(liu)(liu)(liu)(liu)程(cheng)(cheng)流(liu)(liu)(liu)(liu)(liu)動(dong)(dong)(dong)(dong)。(*:停(ting)(ting)止(zhi)開(kai)關(guan)(guan)為(wei)ON時(shi)接點打(da)開(kai),為(wei)OFF時(shi)接點關(guan)(guan)閉。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)雖然B端(duan)(duan)子(zi)上加著電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓,但是另外的(de)(de)端(duan)(duan)子(zi)沒有輸(shu)入,所以(yi)不動(dong)(dong)(dong)(dong)作(zuo)。為(wei)此,調速器(qi)的(de)(de)停(ting)(ting)止(zhi)操作(zuo)桿在(zai)發(fa)(fa)動(dong)(dong)(dong)(dong)機停(ting)(ting)止(zhi)的(de)(de)位置(zhi)上。將(jiang)啟動(dong)(dong)(dong)(dong)器(qi)開(kai)關(guan)(guan)置(zhi)于(yu)START時(shi),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)按如下流(liu)(liu)(liu)(liu)(liu)程(cheng)(cheng)流(liu)(liu)(liu)(liu)(liu)動(dong)(dong)(dong)(dong)。這里,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)S端(duan)(duan)子(zi)有電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)流(liu)(liu)(liu)(liu)(liu)過時(shi),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)動(dong)(dong)(dong)(dong)作(zuo),進一(yi)步電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)按如下流(liu)(liu)(liu)(liu)(liu)程(cheng)(cheng)流(liu)(liu)(liu)(liu)(liu)動(dong)(dong)(dong)(dong)。于(yu)是,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)動(dong)(dong)(dong)(dong)作(zuo)時(shi),就將(jiang)調速器(qi)的(de)(de)停(ting)(ting)止(zhi)操作(zuo)桿置(zhi)于(yu)發(fa)(fa)動(dong)(dong)(dong)(dong)機可能啟動(dong)(dong)(dong)(dong)的(de)(de)位置(zhi),發(fa)(fa)動(dong)(dong)(dong)(dong)機啟動(dong)(dong)(dong)(dong)。(3)發(fa)(fa)動(dong)(dong)(dong)(dong)機啟動(dong)(dong)(dong)(dong)后。
將(jiang)啟動(dong)(dong)(dong)(dong)(dong)(dong)器(qi)開(kai)(kai)關置(zhi)(zhi)于(yu)(yu)(yu)ON時(shi),啟動(dong)(dong)(dong)(dong)(dong)(dong)器(qi)開(kai)(kai)關C端子至電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼電(dian)(dian)(dian)(dian)(dian)器(qi)S端子的(de)(de)回路(lu)被遮(zhe)(zhe)斷,但是電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼電(dian)(dian)(dian)(dian)(dian)器(qi)由于(yu)(yu)(yu)內部電(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)的(de)(de)作(zuo)(zuo)(zuo)(zuo)(zuo)用依然處于(yu)(yu)(yu)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)(zuo)(zuo)(zuo)狀態。此時(shi),發(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)的(de)(de)液(ye)壓上升,工(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)機(ji)油壓力(li)開(kai)(kai)關的(de)(de)接點(dian)關閉,從交(jiao)流發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)來(lai)的(de)(de)發(fa)(fa)生電(dian)(dian)(dian)(dian)(dian)流按如下(xia)流程流動(dong)(dong)(dong)(dong)(dong)(dong)。電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼電(dian)(dian)(dian)(dian)(dian)器(qi)H端子流過電(dian)(dian)(dian)(dian)(dian)流時(shi),電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼電(dian)(dian)(dian)(dian)(dian)器(qi)成動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)(zuo)(zuo)(zuo)狀態,使(shi)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)保(bao)持在動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)(zuo)(zuo)(zuo)狀態。發(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)運轉中(zhong)液(ye)壓出現異(yi)常下(xia)降(jiang)或(huo)冷卻水溫異(yi)常上升的(de)(de)情況時(shi),工(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)機(ji)油壓力(li)開(kai)(kai)關的(de)(de)接點(dian)打(da)開(kai)(kai),遮(zhe)(zhe)斷供(gong)給電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼電(dian)(dian)(dian)(dian)(dian)器(qi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)流,使(shi)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼電(dian)(dian)(dian)(dian)(dian)器(qi)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)(zuo)(zuo)(zuo)停(ting)(ting)止。為此,電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)也(ye)停(ting)(ting)止,即便是將(jiang)調速器(qi)的(de)(de)停(ting)(ting)止操(cao)作(zuo)(zuo)(zuo)(zuo)(zuo)桿置(zhi)(zhi)于(yu)(yu)(yu)發(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)停(ting)(ting)止位置(zhi)(zhi)也(ye)不使(shi)發(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)停(ting)(ting)止。發(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)運轉中(zhong),將(jiang)*停(ting)(ting)止開(kai)(kai)關置(zhi)(zhi)于(yu)(yu)(yu)ON時(shi),供(gong)給電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼電(dian)(dian)(dian)(dian)(dian)器(qi)B端子的(de)(de)電(dian)(dian)(dian)(dian)(dian)流被遮(zhe)(zhe)斷,使(shi)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)閥(fa)(fa)繼電(dian)(dian)(dian)(dian)(dian)器(qi)的(de)(de)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)(zuo)(zuo)(zuo)停(ting)(ting)止。
和(4)項一樣地(di)使發動機停(ting)止。(*:停(ting)止開(kai)關為ON時接點打開(kai),為OFF時接點關閉。(B,W端子28.5V,(B,W端子24V,注(zhu)意!從車(che)載狀態(tai)卸(xie)(xie)(xie)下(xia)電裝品時,將電瓶(ping)開(kai)關置(zhi)(zhi)于OFF,解下(xia)電瓶(ping)的(de)(de)車(che)身地(di)線,并要(yao)(yao)將車(che)身地(di)線的(de)(de)終端部用(yong)塑料(liao)膠帶(dai)絕緣。裝卸(xie)(xie)(xie)內(nei)側(曲(qu)軸箱側)的(de)(de)啟動器(qi)安裝螺釘(ding),如(ru)果使用(yong)特殊工具(管筒:31191-06100)將會非常(chang)容易。帶(dai)*記號(hao)的(de)(de)零件只(zhi)要(yao)(yao)沒有(you)異(yi)常(chang)就(jiu)不(bu)要(yao)(yao)卸(xie)(xie)(xie)下(xia)。帶(dai)○者(zhe)要(yao)(yao)參照(zhao)下(xia)面的(de)(de)拆(chai)卸(xie)(xie)(xie)要(yao)(yao)領進(jin)行。卸(xie)(xie)(xie)下(xia)磁性開(kai)關,拆(chai)卸(xie)(xie)(xie)前托架?組件和軛(e)鐵(tie)?組件。注(zhu)意!分離的(de)(de)時候注(zhu)意不(bu)要(yao)(yao)將電樞跌落在地(di)。特別是在電樞進(jin)入了軛(e)鐵(tie)側的(de)(de)狀態(tai)下(xia)進(jin)行拆(chai)卸(xie)(xie)(xie)時,不(bu)要(yao)(yao)傾斜(xie)軛(e)鐵(tie)?組件。拆(chai)卸(xie)(xie)(xie)前,將百分表設置(zhi)(zhi)到(dao)圖示部位,測量齒輪軸的(de)(de)推(tui)力方向的(de)(de)間(jian)隙。

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