電(dian)(dian)子(zi)扇(shan)馬(ma)達(da)電(dian)(dian)機(ji)電(dian)(dian)子(zi)風(feng)扇(shan)的工(gong)作(zuo)原(yuan)理是汽車(che)電(dian)(dian)子(zi)風(feng)扇(shan)由恒(heng)溫(wen)器控制。當水(shui)溫(wen)上升(sheng)到上限(xian)時,溫(wen)控器接通電(dian)(dian)源,風(feng)扇(shan)開(kai)始工(gong)作(zuo)。當水(shui)溫(wen)降至下限(xian)時,溫(wen)控器關閉電(dian)(dian)源,風(feng)扇(shan)停止工(gong)作(zuo)。功(gong)能是冷卻發動機(ji)水(shui)箱。
以(yi)下是電子風(feng)扇不轉的原因:
1。電機潤滑(hua)不(bu)(bu)良,電風扇(shan)(shan)不(bu)(bu)轉,安裝扇(shan)(shan)葉后無(wu)法拖動電機;
2、電機過熱,電機過熱還會造(zao)成(cheng)電機負載(zai)能力(li)變差,電機有效功率變低,導致無(wu)法驅動負載(zai);
3.當啟(qi)動電容(rong)(rong)容(rong)(rong)量變(bian)小(xiao)時,電容(rong)(rong)容(rong)(rong)量會變(bian)小(xiao),導致電機啟(qi)動轉矩變(bian)小(xiao),無法驅動負載;
4.電(dian)機使用(yong)(yong)時(shi)(shi)間(jian)過(guo)長。電(dian)風扇用(yong)(yong)久了,電(dian)機會磨損,電(dian)機的軸套也(ye)容(rong)易燒(shao)壞。如果長時(shi)(shi)間(jian)使用(yong)(yong)電(dian)機,電(dian)機內阻(zu)也(ye)會增大,負載能力下降,導致無(wu)法帶動(dong)扇葉轉動(dong)。
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187****9298 on 2023/9/20 18:53:10領(ling)途汽車
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189****5855 on 2023/1/14 13:06:03領途汽車(che)