電(dian)(dian)(dian)子(zi)扇(shan)馬(ma)達電(dian)(dian)(dian)機電(dian)(dian)(dian)子(zi)風扇(shan)的工作(zuo)原(yuan)理是汽車電(dian)(dian)(dian)子(zi)風扇(shan)由(you)恒溫(wen)器(qi)控(kong)(kong)制。當水溫(wen)上升到(dao)上限(xian)(xian)時(shi),溫(wen)控(kong)(kong)器(qi)接通電(dian)(dian)(dian)源,風扇(shan)開始(shi)工作(zuo)。當水溫(wen)降(jiang)至下限(xian)(xian)時(shi),溫(wen)控(kong)(kong)器(qi)關閉(bi)電(dian)(dian)(dian)源,風扇(shan)停止(zhi)工作(zuo)。功能是冷卻發動機水箱。
以(yi)下是電子風扇(shan)不轉的(de)原因:
1。電機(ji)(ji)潤(run)滑不良,電風扇不轉,安裝扇葉后無法拖動電機(ji)(ji);
2、電機(ji)(ji)過熱,電機(ji)(ji)過熱還會造(zao)成電機(ji)(ji)負載(zai)(zai)能力變(bian)差,電機(ji)(ji)有效功率變(bian)低,導致無法(fa)驅動負載(zai)(zai);
3.當(dang)啟動電容容量變小(xiao)時,電容容量會變小(xiao),導(dao)致電機啟動轉矩(ju)變小(xiao),無法驅(qu)動負載;
4.電(dian)(dian)機(ji)(ji)使用時(shi)間過長。電(dian)(dian)風扇(shan)用久了,電(dian)(dian)機(ji)(ji)會(hui)(hui)磨損(sun),電(dian)(dian)機(ji)(ji)的軸套也(ye)容易燒壞。如果長時(shi)間使用電(dian)(dian)機(ji)(ji),電(dian)(dian)機(ji)(ji)內阻也(ye)會(hui)(hui)增大(da),負載能力下降,導致無(wu)法帶動扇(shan)葉轉動。
吉利與新大(da)洋合資生產的(de)首款新車知豆D1在蘭州生產基(ji)地正式下線,新車(che)是對動力系統(tong)進行了(le)一些(xie)升級后,基(ji)于(yu)之前的(de)眾泰知豆車(che)型打造的(de)一款產品。
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