電子(zi)扇馬達電機電子(zi)風(feng)(feng)扇的(de)工作原(yuan)理(li)是汽車電子(zi)風(feng)(feng)扇由(you)恒(heng)溫(wen)器(qi)控制。當水(shui)溫(wen)上升到上限(xian)時,溫(wen)控器(qi)接通電源(yuan),風(feng)(feng)扇開始(shi)工作。當水(shui)溫(wen)降至下限(xian)時,溫(wen)控器(qi)關閉電源(yuan),風(feng)(feng)扇停止工作。功能是冷卻發動機水(shui)箱。
以下是電(dian)子(zi)風(feng)扇不轉(zhuan)的原因:
1。電(dian)機潤(run)滑不(bu)良,電(dian)風扇不(bu)轉,安裝扇葉后無(wu)法拖動電(dian)機;
2、電機(ji)過熱(re)(re),電機(ji)過熱(re)(re)還會造成(cheng)電機(ji)負(fu)載能(neng)力變差,電機(ji)有(you)效功率變低,導致(zhi)無(wu)法驅動負(fu)載;
3.當啟(qi)動(dong)電(dian)(dian)容容量變小時,電(dian)(dian)容容量會變小,導致電(dian)(dian)機(ji)啟(qi)動(dong)轉矩變小,無法驅動(dong)負(fu)載;
4.電(dian)機(ji)(ji)使(shi)用(yong)時(shi)間(jian)(jian)過長。電(dian)風扇用(yong)久了,電(dian)機(ji)(ji)會磨損,電(dian)機(ji)(ji)的軸套(tao)也容易燒(shao)壞。如果長時(shi)間(jian)(jian)使(shi)用(yong)電(dian)機(ji)(ji),電(dian)機(ji)(ji)內阻也會增大,負載(zai)能力下降,導致(zhi)無法帶動扇葉轉動。
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