電(dian)子扇馬達電(dian)機(ji)電(dian)子風(feng)扇的(de)工(gong)(gong)作原理(li)是汽車(che)電(dian)子風(feng)扇由(you)恒溫(wen)(wen)器控(kong)制。當(dang)水溫(wen)(wen)上升到上限(xian)時,溫(wen)(wen)控(kong)器接通(tong)電(dian)源,風(feng)扇開始工(gong)(gong)作。當(dang)水溫(wen)(wen)降(jiang)至下(xia)限(xian)時,溫(wen)(wen)控(kong)器關(guan)閉電(dian)源,風(feng)扇停止(zhi)工(gong)(gong)作。功能是冷(leng)卻發(fa)動機(ji)水箱(xiang)。
以下是電(dian)子風扇(shan)不轉的(de)原因:
1。電(dian)機潤滑不(bu)良,電(dian)風扇(shan)(shan)不(bu)轉,安(an)裝扇(shan)(shan)葉后(hou)無法拖動電(dian)機;
2、電機(ji)過熱(re),電機(ji)過熱(re)還會造成電機(ji)負載能(neng)力變(bian)差,電機(ji)有效功率變(bian)低,導致無法(fa)驅動負載;
3.當啟(qi)動電容(rong)(rong)容(rong)(rong)量(liang)變小時,電容(rong)(rong)容(rong)(rong)量(liang)會變小,導致電機啟(qi)動轉矩變小,無法(fa)驅動負載;
4.電(dian)機(ji)使用時(shi)間過長(chang)。電(dian)風扇(shan)用久了,電(dian)機(ji)會磨損(sun),電(dian)機(ji)的軸套也容易燒壞。如果長(chang)時(shi)間使用電(dian)機(ji),電(dian)機(ji)內阻也會增大,負載能(neng)力下降(jiang),導致無法帶動扇(shan)葉轉動。
前途K25是前途汽車(che)廠家推(tui)出的(de)一款(kuan)緊湊型汽車(che)。
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155****1137 on 2023/1/31 15:41:31前(qian)途汽車