電(dian)(dian)子扇馬達電(dian)(dian)機電(dian)(dian)子風(feng)(feng)扇的工作原理(li)是汽車電(dian)(dian)子風(feng)(feng)扇由恒(heng)溫(wen)(wen)器(qi)(qi)控(kong)制。當水(shui)溫(wen)(wen)上(shang)升到(dao)上(shang)限時(shi),溫(wen)(wen)控(kong)器(qi)(qi)接通電(dian)(dian)源,風(feng)(feng)扇開始(shi)工作。當水(shui)溫(wen)(wen)降(jiang)至下限時(shi),溫(wen)(wen)控(kong)器(qi)(qi)關閉電(dian)(dian)源,風(feng)(feng)扇停止工作。功能是冷(leng)卻(que)發動(dong)機水(shui)箱。
以下是電子風扇不轉(zhuan)的原因:
1。電機(ji)潤滑(hua)不良,電風扇不轉(zhuan),安裝扇葉后無法拖動電機(ji);
2、電機(ji)過熱,電機(ji)過熱還會造(zao)成電機(ji)負載能力變(bian)差,電機(ji)有效功率(lv)變(bian)低,導致無法驅動負載;
3.當啟動(dong)(dong)電(dian)容(rong)容(rong)量變小時(shi),電(dian)容(rong)容(rong)量會變小,導致電(dian)機啟動(dong)(dong)轉矩(ju)變小,無法驅動(dong)(dong)負載;
4.電(dian)機(ji)(ji)使(shi)(shi)用(yong)時間過長(chang)。電(dian)風扇用(yong)久了,電(dian)機(ji)(ji)會磨損,電(dian)機(ji)(ji)的軸套(tao)也容易燒壞。如(ru)果長(chang)時間使(shi)(shi)用(yong)電(dian)機(ji)(ji),電(dian)機(ji)(ji)內阻也會增大(da),負載能(neng)力下降(jiang),導致(zhi)無法(fa)帶(dai)動(dong)(dong)扇葉(xie)轉動(dong)(dong)。
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