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電(dian)(dian)子(zi)(zi)扇馬達(da)電(dian)(dian)機(ji)電(dian)(dian)子(zi)(zi)風扇的工(gong)(gong)作原理是汽車電(dian)(dian)子(zi)(zi)風扇由恒(heng)溫(wen)(wen)器控(kong)制。當(dang)水(shui)溫(wen)(wen)上(shang)升(sheng)到上(shang)限時，溫(wen)(wen)控(kong)器接通(tong)電(dian)(dian)源(yuan)，風扇開(kai)始工(gong)(gong)作。當(dang)水(shui)溫(wen)(wen)降至(zhi)下(xia)限時，溫(wen)(wen)控(kong)器關閉電(dian)(dian)源(yuan)，風扇停止工(gong)(gong)作。功能是冷卻發動(dong)機(ji)水(shui)箱。
以下(xia)是電(dian)子風扇不轉的原因:
1。電機潤滑不(bu)良，電風扇(shan)不(bu)轉，安裝扇(shan)葉(xie)后無(wu)法拖(tuo)動電機；
2、電機過(guo)(guo)熱，電機過(guo)(guo)熱還會造成(cheng)電機負載能力變差，電機有(you)效(xiao)功率變低，導致(zhi)無法驅動負載；
3.當(dang)啟(qi)動(dong)電容(rong)容(rong)量變小(xiao)時，電容(rong)容(rong)量會變小(xiao)，導致(zhi)電機啟(qi)動(dong)轉(zhuan)矩(ju)變小(xiao)，無法(fa)驅動(dong)負(fu)載(zai)；
4.電(dian)機使(shi)用(yong)(yong)時間過長。電(dian)風扇(shan)用(yong)(yong)久(jiu)了，電(dian)機會(hui)(hui)磨(mo)損，電(dian)機的軸(zhou)套也容易燒(shao)壞。如(ru)果長時間使(shi)用(yong)(yong)電(dian)機，電(dian)機內阻(zu)也會(hui)(hui)增大，負載能力下(xia)降(jiang)，導致無法帶動(dong)扇(shan)葉轉動(dong)。
龍程V-Class是(shi)龍程(cheng)汽車(che)于2021年發布的車(che)型。
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