電(dian)(dian)子扇馬(ma)達電(dian)(dian)機電(dian)(dian)子風扇的(de)工作原理是汽車電(dian)(dian)子風扇由(you)恒溫(wen)器控制。當水溫(wen)上(shang)升(sheng)到上(shang)限(xian)時,溫(wen)控器接通電(dian)(dian)源,風扇開始工作。當水溫(wen)降至下限(xian)時,溫(wen)控器關(guan)閉電(dian)(dian)源,風扇停止工作。功能(neng)是冷卻發動機水箱。
以下是電(dian)子風扇不(bu)轉的原因:
1。電(dian)機潤滑不(bu)良,電(dian)風扇不(bu)轉,安裝扇葉后無法拖動電(dian)機;
2、電(dian)(dian)(dian)機(ji)(ji)過熱(re),電(dian)(dian)(dian)機(ji)(ji)過熱(re)還會造成電(dian)(dian)(dian)機(ji)(ji)負載能力(li)變差,電(dian)(dian)(dian)機(ji)(ji)有(you)效功率變低(di),導致無法驅(qu)動負載;
3.當啟動(dong)電容(rong)容(rong)量變小時(shi),電容(rong)容(rong)量會(hui)變小,導致(zhi)電機啟動(dong)轉矩變小,無(wu)法驅動(dong)負載;
4.電(dian)(dian)機(ji)使用(yong)時間過長(chang)。電(dian)(dian)風(feng)扇用(yong)久(jiu)了,電(dian)(dian)機(ji)會磨損,電(dian)(dian)機(ji)的(de)軸套也(ye)(ye)容(rong)易燒壞。如果長(chang)時間使用(yong)電(dian)(dian)機(ji),電(dian)(dian)機(ji)內阻也(ye)(ye)會增大,負載(zai)能力下降,導致無法(fa)帶(dai)動(dong)扇葉轉動(dong)。
在日前開(kai)幕的2022重慶車展上,北(bei)汽瑞翔正式發(fa)布瑞(rui)翔C5 EV車(che)型。該車(che)定(ding)位為(wei)純電三廂轎車(che),預(yu)計將定(ding)位在(zai)緊湊型車(che)級別,并采用(yong)純電驅動。
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