電(dian)子扇(shan)馬達(da)電(dian)機電(dian)子風扇(shan)的(de)工(gong)作原理是(shi)汽車電(dian)子風扇(shan)由恒溫器(qi)控制。當(dang)水(shui)溫上升到上限時,溫控器(qi)接通電(dian)源,風扇(shan)開始工(gong)作。當(dang)水(shui)溫降(jiang)至下限時,溫控器(qi)關(guan)閉電(dian)源,風扇(shan)停(ting)止工(gong)作。功能(neng)是(shi)冷卻(que)發動機水(shui)箱(xiang)。
以(yi)下是(shi)電子(zi)風扇不轉的原(yuan)因:
1。電(dian)機潤滑不良,電(dian)風扇不轉,安裝扇葉后無法拖動電(dian)機;
2、電機過熱(re),電機過熱(re)還會造成電機負載能力(li)變(bian)差,電機有效功(gong)率變(bian)低,導致無(wu)法驅動負載;
3.當啟動(dong)電(dian)(dian)容(rong)(rong)容(rong)(rong)量變小(xiao)(xiao)時(shi),電(dian)(dian)容(rong)(rong)容(rong)(rong)量會變小(xiao)(xiao),導致電(dian)(dian)機啟動(dong)轉(zhuan)矩(ju)變小(xiao)(xiao),無(wu)法驅動(dong)負載(zai);
4.電(dian)(dian)(dian)機使(shi)用時(shi)間(jian)(jian)過長。電(dian)(dian)(dian)風扇用久(jiu)了(le),電(dian)(dian)(dian)機會(hui)磨損,電(dian)(dian)(dian)機的軸(zhou)套也(ye)容(rong)易燒壞。如果長時(shi)間(jian)(jian)使(shi)用電(dian)(dian)(dian)機,電(dian)(dian)(dian)機內(nei)阻也(ye)會(hui)增(zeng)大,負載能力下降(jiang),導致無(wu)法帶動扇葉(xie)轉(zhuan)動。
卡爾森GL級是卡爾森旗下的一款商(shang)務車,采用(yong)了4.7L發動機,滿(man)足商(shang)務接待的需求。
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