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電(dian)(dian)(dian)(dian)子(zi)扇(shan)(shan)(shan)馬達電(dian)(dian)(dian)(dian)機電(dian)(dian)(dian)(dian)子(zi)風(feng)扇(shan)(shan)(shan)的工作(zuo)原理是(shi)汽車電(dian)(dian)(dian)(dian)子(zi)風(feng)扇(shan)(shan)(shan)由恒溫(wen)(wen)器控制。當水(shui)溫(wen)(wen)上升(sheng)到上限時(shi)，溫(wen)(wen)控器接通電(dian)(dian)(dian)(dian)源，風(feng)扇(shan)(shan)(shan)開(kai)始工作(zuo)。當水(shui)溫(wen)(wen)降至下(xia)限時(shi)，溫(wen)(wen)控器關閉電(dian)(dian)(dian)(dian)源，風(feng)扇(shan)(shan)(shan)停(ting)止工作(zuo)。功能是(shi)冷(leng)卻發(fa)動(dong)機水(shui)箱。
以(yi)下(xia)是電子風扇不(bu)轉的原因:
1。電機潤滑不(bu)良(liang)，電風扇(shan)(shan)不(bu)轉，安裝扇(shan)(shan)葉后(hou)無法(fa)拖動(dong)電機；
2、電(dian)機過熱(re)，電(dian)機過熱(re)還會(hui)造成(cheng)電(dian)機負載能(neng)力變(bian)差，電(dian)機有(you)效功率變(bian)低，導致無法驅動負載；
3.當啟動電容(rong)容(rong)量變小時，電容(rong)容(rong)量會變小，導致電機啟動轉矩變小，無法驅動負載；
4.電(dian)(dian)機使用(yong)時間過(guo)長。電(dian)(dian)風(feng)扇用(yong)久了，電(dian)(dian)機會(hui)磨損，電(dian)(dian)機的軸套(tao)也(ye)(ye)容(rong)易燒(shao)壞。如果長時間使用(yong)電(dian)(dian)機，電(dian)(dian)機內阻也(ye)(ye)會(hui)增大，負載能力(li)下降，導致無法帶(dai)動(dong)扇葉轉動(dong)。
力帆汽車(che)攜旗下(xia)首款(kuan)都市小型(xing)SUV--力帆X40概念(nian)車在(zai)上海國際車展首發亮相,該(gai)車是經過力(li)帆汽車多年時(shi)間按照高標準(zhun)制造的全新產(chan)品
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