電子扇馬達(da)電機(ji)(ji)電子風扇的工(gong)作(zuo)原理是汽車(che)電子風扇由恒(heng)溫器(qi)控(kong)制。當水溫上升到上限時,溫控(kong)器(qi)接通(tong)電源(yuan),風扇開始工(gong)作(zuo)。當水溫降至下限時,溫控(kong)器(qi)關閉(bi)電源(yuan),風扇停止工(gong)作(zuo)。功(gong)能是冷卻發動機(ji)(ji)水箱。
以下是(shi)電子風(feng)扇不轉(zhuan)的原因:
1。電(dian)機潤滑不良,電(dian)風扇(shan)不轉(zhuan),安裝扇(shan)葉后無法拖動(dong)電(dian)機;
2、電機(ji)過(guo)熱(re),電機(ji)過(guo)熱(re)還會造(zao)成電機(ji)負(fu)載能力變差,電機(ji)有效功率變低(di),導(dao)致無法驅動負(fu)載;
3.當啟(qi)(qi)動電(dian)(dian)容(rong)容(rong)量變(bian)(bian)小(xiao)時,電(dian)(dian)容(rong)容(rong)量會變(bian)(bian)小(xiao),導致電(dian)(dian)機啟(qi)(qi)動轉矩變(bian)(bian)小(xiao),無法驅動負載;
4.電(dian)(dian)機(ji)(ji)(ji)使用(yong)時(shi)間(jian)過長。電(dian)(dian)風扇(shan)用(yong)久了,電(dian)(dian)機(ji)(ji)(ji)會磨損,電(dian)(dian)機(ji)(ji)(ji)的(de)軸套也容易燒壞。如(ru)果長時(shi)間(jian)使用(yong)電(dian)(dian)機(ji)(ji)(ji),電(dian)(dian)機(ji)(ji)(ji)內阻也會增大,負載能力下(xia)降,導致無法帶動(dong)扇(shan)葉轉動(dong)。
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