電(dian)子(zi)扇(shan)(shan)(shan)(shan)馬達電(dian)機(ji)電(dian)子(zi)風扇(shan)(shan)(shan)(shan)的工(gong)(gong)作原理是汽(qi)車電(dian)子(zi)風扇(shan)(shan)(shan)(shan)由恒溫(wen)器控制。當(dang)水(shui)溫(wen)上(shang)升到上(shang)限時,溫(wen)控器接(jie)通電(dian)源(yuan)(yuan),風扇(shan)(shan)(shan)(shan)開始工(gong)(gong)作。當(dang)水(shui)溫(wen)降至(zhi)下(xia)限時,溫(wen)控器關閉電(dian)源(yuan)(yuan),風扇(shan)(shan)(shan)(shan)停止工(gong)(gong)作。功(gong)能是冷卻發動機(ji)水(shui)箱。
以下是電子風扇不轉的原(yuan)因:
1。電(dian)機潤滑(hua)不(bu)良(liang),電(dian)風(feng)扇不(bu)轉,安裝扇葉后無(wu)法拖動電(dian)機;
2、電(dian)機(ji)過熱,電(dian)機(ji)過熱還會造成電(dian)機(ji)負(fu)載能力變(bian)差,電(dian)機(ji)有效功率(lv)變(bian)低,導致(zhi)無法驅動(dong)負(fu)載;
3.當啟動(dong)電(dian)容容量(liang)變(bian)(bian)小時,電(dian)容容量(liang)會變(bian)(bian)小,導(dao)致電(dian)機啟動(dong)轉矩變(bian)(bian)小,無法驅動(dong)負載;
4.電(dian)機(ji)(ji)(ji)(ji)使用(yong)時間過長。電(dian)風(feng)扇(shan)用(yong)久了,電(dian)機(ji)(ji)(ji)(ji)會磨損,電(dian)機(ji)(ji)(ji)(ji)的軸套也容易燒(shao)壞。如果長時間使用(yong)電(dian)機(ji)(ji)(ji)(ji),電(dian)機(ji)(ji)(ji)(ji)內阻也會增大(da),負載能力下降,導致無法帶動扇(shan)葉轉(zhuan)動。
上汽大通MAXUS MIFA氫這次(ci)上市(shi)共(gong)推出兩款車(che)型(xing),價(jia)(jia)格(ge)在29.98-39.98萬元,起售價(jia)(jia)其實(shi)是(shi)要比同級別且同一系列的MIFA 9稍貴一些(xie)。
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