電(dian)子扇(shan)馬(ma)達電(dian)機電(dian)子風(feng)扇(shan)的工作原理是汽車電(dian)子風(feng)扇(shan)由恒(heng)溫(wen)器控(kong)制。當水溫(wen)上升到上限時(shi)(shi),溫(wen)控(kong)器接(jie)通(tong)電(dian)源(yuan),風(feng)扇(shan)開始工作。當水溫(wen)降至下限時(shi)(shi),溫(wen)控(kong)器關閉(bi)電(dian)源(yuan),風(feng)扇(shan)停止工作。功能是冷卻發動(dong)機水箱。
以下是電(dian)子風(feng)扇(shan)不轉的原因:
1。電機潤滑不(bu)良(liang),電風扇(shan)不(bu)轉,安裝扇(shan)葉后(hou)無法拖動電機;
2、電(dian)(dian)機(ji)過熱,電(dian)(dian)機(ji)過熱還(huan)會造(zao)成(cheng)電(dian)(dian)機(ji)負載能力變差,電(dian)(dian)機(ji)有效功率變低(di),導(dao)致無(wu)法驅動負載;
3.當啟(qi)動(dong)電(dian)容(rong)(rong)容(rong)(rong)量變小時,電(dian)容(rong)(rong)容(rong)(rong)量會變小,導致電(dian)機(ji)啟(qi)動(dong)轉矩變小,無法驅動(dong)負載(zai);
4.電(dian)(dian)機使用(yong)(yong)時(shi)間過長(chang)。電(dian)(dian)風(feng)扇用(yong)(yong)久了,電(dian)(dian)機會(hui)磨損(sun),電(dian)(dian)機的軸(zhou)套也容(rong)易燒壞。如果長(chang)時(shi)間使用(yong)(yong)電(dian)(dian)機,電(dian)(dian)機內阻也會(hui)增大,負(fu)載能力下降,導(dao)致無法帶(dai)動(dong)扇葉轉(zhuan)動(dong)。
啟騰 M70,為福汽(qi)啟騰旗下的一款車(che)型(xing)。
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