電(dian)(dian)(dian)子扇(shan)(shan)馬達電(dian)(dian)(dian)機電(dian)(dian)(dian)子風扇(shan)(shan)的(de)工(gong)作原理(li)是(shi)汽車電(dian)(dian)(dian)子風扇(shan)(shan)由恒溫(wen)(wen)器(qi)控制。當(dang)(dang)水溫(wen)(wen)上升到上限時,溫(wen)(wen)控器(qi)接(jie)通電(dian)(dian)(dian)源,風扇(shan)(shan)開始工(gong)作。當(dang)(dang)水溫(wen)(wen)降至下限時,溫(wen)(wen)控器(qi)關閉電(dian)(dian)(dian)源,風扇(shan)(shan)停止工(gong)作。功能是(shi)冷卻發動(dong)機水箱。
以下是(shi)電子風扇不(bu)轉的(de)原因:
1。電機潤滑不良,電風扇(shan)不轉,安裝扇(shan)葉后無法拖動電機;
2、電機(ji)(ji)過熱,電機(ji)(ji)過熱還(huan)會造(zao)成電機(ji)(ji)負(fu)載(zai)能力變(bian)差,電機(ji)(ji)有效功率變(bian)低,導致無法驅動負(fu)載(zai);
3.當啟動電(dian)(dian)容(rong)容(rong)量(liang)(liang)變小時,電(dian)(dian)容(rong)容(rong)量(liang)(liang)會變小,導(dao)致電(dian)(dian)機啟動轉矩變小,無(wu)法驅動負載;
4.電(dian)(dian)機(ji)使用(yong)時間過長(chang)。電(dian)(dian)風扇用(yong)久了,電(dian)(dian)機(ji)會磨(mo)損(sun),電(dian)(dian)機(ji)的軸(zhou)套也容(rong)易燒壞(huai)。如果長(chang)時間使用(yong)電(dian)(dian)機(ji),電(dian)(dian)機(ji)內阻也會增大,負載能力下降,導致無法帶動(dong)(dong)扇葉轉(zhuan)動(dong)(dong)。
中興CROSSVAN是(shi)中興于2021年發布(bu)的(de)車型。
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