電(dian)(dian)(dian)子(zi)(zi)扇(shan)(shan)馬達電(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)子(zi)(zi)風扇(shan)(shan)的(de)工(gong)作原理是汽車電(dian)(dian)(dian)子(zi)(zi)風扇(shan)(shan)由恒溫(wen)器(qi)控制。當水(shui)溫(wen)上升(sheng)到(dao)上限(xian)時(shi),溫(wen)控器(qi)接通電(dian)(dian)(dian)源(yuan),風扇(shan)(shan)開始工(gong)作。當水(shui)溫(wen)降至下限(xian)時(shi),溫(wen)控器(qi)關閉(bi)電(dian)(dian)(dian)源(yuan),風扇(shan)(shan)停止工(gong)作。功能(neng)是冷卻發(fa)動機(ji)水(shui)箱。
以下(xia)是(shi)電子(zi)風扇不轉的原因:
1。電機潤(run)滑不(bu)(bu)良,電風扇不(bu)(bu)轉,安(an)裝扇葉后無法拖動(dong)電機;
2、電(dian)(dian)(dian)機(ji)(ji)(ji)過(guo)熱(re),電(dian)(dian)(dian)機(ji)(ji)(ji)過(guo)熱(re)還會造成(cheng)電(dian)(dian)(dian)機(ji)(ji)(ji)負(fu)載能(neng)力變(bian)差,電(dian)(dian)(dian)機(ji)(ji)(ji)有效功(gong)率變(bian)低,導致無法(fa)驅動負(fu)載;
3.當啟(qi)動(dong)電容(rong)(rong)容(rong)(rong)量(liang)變(bian)小時,電容(rong)(rong)容(rong)(rong)量(liang)會變(bian)小,導致電機啟(qi)動(dong)轉矩(ju)變(bian)小,無(wu)法驅動(dong)負載;
4.電(dian)機(ji)(ji)使(shi)(shi)用(yong)(yong)時(shi)間過(guo)長。電(dian)風(feng)扇(shan)用(yong)(yong)久了,電(dian)機(ji)(ji)會磨損,電(dian)機(ji)(ji)的軸套也容易燒壞。如果長時(shi)間使(shi)(shi)用(yong)(yong)電(dian)機(ji)(ji),電(dian)機(ji)(ji)內(nei)阻也會增大,負載能(neng)力下降,導致無法帶動(dong)扇(shan)葉轉動(dong)。
亞洲獅ALLION是一汽豐田推(tui)出的TNGA架構全新轎車,于2020年11月20日廣州車展進行了全球(qiu)首發。
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