電(dian)子(zi)扇(shan)(shan)馬達電(dian)機(ji)電(dian)子(zi)風扇(shan)(shan)的工作(zuo)原(yuan)理是汽車(che)電(dian)子(zi)風扇(shan)(shan)由(you)恒(heng)溫(wen)器控制。當(dang)水(shui)溫(wen)上升(sheng)到上限(xian)時,溫(wen)控器接通電(dian)源,風扇(shan)(shan)開始工作(zuo)。當(dang)水(shui)溫(wen)降(jiang)至下限(xian)時,溫(wen)控器關閉電(dian)源,風扇(shan)(shan)停(ting)止工作(zuo)。功能是冷卻發動機(ji)水(shui)箱。
以下是(shi)電子風扇不轉(zhuan)的原因:
1。電機潤(run)滑不良,電風扇(shan)不轉(zhuan),安裝扇(shan)葉后無法(fa)拖動電機;
2、電機過熱(re),電機過熱(re)還會(hui)造成電機負載能力(li)變差,電機有效功(gong)率變低,導(dao)致(zhi)無(wu)法驅動負載;
3.當啟動(dong)電容(rong)(rong)容(rong)(rong)量變(bian)小(xiao)(xiao)時,電容(rong)(rong)容(rong)(rong)量會變(bian)小(xiao)(xiao),導致電機啟動(dong)轉矩變(bian)小(xiao)(xiao),無(wu)法驅動(dong)負載;
4.電(dian)(dian)機使(shi)用(yong)時間(jian)過長。電(dian)(dian)風扇(shan)用(yong)久了,電(dian)(dian)機會磨損,電(dian)(dian)機的軸套也(ye)容易燒壞。如(ru)果(guo)長時間(jian)使(shi)用(yong)電(dian)(dian)機,電(dian)(dian)機內阻也(ye)會增大(da),負載能力下降,導(dao)致(zhi)無法帶(dai)動扇(shan)葉(xie)轉動。
當全新一代斯柯達Superb(國內叫做(zuo)速派(pai))亮相的(de)(de)時候,一直給人成熟氣質濃(nong)郁印象(xiang)的(de)(de)它終于(yu)讓自己(ji)變得年輕、時尚了
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