電(dian)(dian)子扇(shan)馬達(da)電(dian)(dian)機電(dian)(dian)子風扇(shan)的工(gong)(gong)作原理(li)是汽車(che)電(dian)(dian)子風扇(shan)由恒溫器控(kong)制。當水溫上升(sheng)到上限(xian)(xian)時,溫控(kong)器接通電(dian)(dian)源(yuan),風扇(shan)開始工(gong)(gong)作。當水溫降至下(xia)限(xian)(xian)時,溫控(kong)器關閉電(dian)(dian)源(yuan),風扇(shan)停止工(gong)(gong)作。功能是冷(leng)卻發動機水箱。
以下(xia)是電子風扇不轉的原因:
1。電(dian)機潤滑不良,電(dian)風扇不轉,安(an)裝扇葉后無法拖動(dong)電(dian)機;
2、電(dian)機(ji)過熱,電(dian)機(ji)過熱還會(hui)造成(cheng)電(dian)機(ji)負載(zai)能力變(bian)差(cha),電(dian)機(ji)有效功率(lv)變(bian)低,導(dao)致(zhi)無法驅動負載(zai);
3.當啟(qi)(qi)動電容容量變(bian)小時(shi),電容容量會變(bian)小,導致電機(ji)啟(qi)(qi)動轉(zhuan)矩(ju)變(bian)小,無法驅(qu)動負載;
4.電(dian)(dian)(dian)(dian)機使(shi)(shi)用時間(jian)過長。電(dian)(dian)(dian)(dian)風(feng)扇用久(jiu)了,電(dian)(dian)(dian)(dian)機會磨(mo)損,電(dian)(dian)(dian)(dian)機的(de)軸套(tao)也容易燒(shao)壞。如(ru)果(guo)長時間(jian)使(shi)(shi)用電(dian)(dian)(dian)(dian)機,電(dian)(dian)(dian)(dian)機內阻也會增大,負載能力下降,導致無法(fa)帶動(dong)扇葉轉動(dong)。
奔馳cls300 2009款 CLS 300三廂車(che)銷(xiao)售形勢在銷(xiao)售,廠家指導價格(ge)79.8萬。
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