電(dian)子(zi)扇馬達電(dian)機(ji)電(dian)子(zi)風(feng)(feng)扇的工(gong)作原理是汽車電(dian)子(zi)風(feng)(feng)扇由恒(heng)溫(wen)(wen)器(qi)控(kong)制。當水溫(wen)(wen)上(shang)升到上(shang)限(xian)(xian)時,溫(wen)(wen)控(kong)器(qi)接通電(dian)源(yuan),風(feng)(feng)扇開始工(gong)作。當水溫(wen)(wen)降至下限(xian)(xian)時,溫(wen)(wen)控(kong)器(qi)關閉(bi)電(dian)源(yuan),風(feng)(feng)扇停止(zhi)工(gong)作。功能是冷(leng)卻發(fa)動機(ji)水箱。
以下是電(dian)子風(feng)扇不(bu)轉的原因:
1。電機潤(run)滑不良,電風扇不轉,安裝扇葉后無法拖動電機;
2、電(dian)(dian)機(ji)過熱,電(dian)(dian)機(ji)過熱還會造成電(dian)(dian)機(ji)負(fu)載(zai)能力變差,電(dian)(dian)機(ji)有(you)效功率變低,導致(zhi)無(wu)法(fa)驅動負(fu)載(zai);
3.當啟(qi)動電(dian)容(rong)(rong)容(rong)(rong)量變(bian)小(xiao)時,電(dian)容(rong)(rong)容(rong)(rong)量會變(bian)小(xiao),導致電(dian)機啟(qi)動轉矩變(bian)小(xiao),無法驅動負載;
4.電機(ji)使(shi)用(yong)時(shi)間過(guo)長。電風扇用(yong)久了(le),電機(ji)會磨損,電機(ji)的軸套也(ye)容易燒壞。如果長時(shi)間使(shi)用(yong)電機(ji),電機(ji)內(nei)阻也(ye)會增(zeng)大,負載能力下降,導(dao)致無法帶動扇葉轉動。
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