電(dian)子(zi)扇(shan)(shan)馬達電(dian)機電(dian)子(zi)風(feng)扇(shan)(shan)的(de)工(gong)(gong)作原理是(shi)汽車電(dian)子(zi)風(feng)扇(shan)(shan)由恒溫(wen)器(qi)控制。當水溫(wen)上(shang)(shang)升到上(shang)(shang)限(xian)時,溫(wen)控器(qi)接通電(dian)源,風(feng)扇(shan)(shan)開始工(gong)(gong)作。當水溫(wen)降至下限(xian)時,溫(wen)控器(qi)關(guan)閉電(dian)源,風(feng)扇(shan)(shan)停止工(gong)(gong)作。功能是(shi)冷(leng)卻發動(dong)機水箱(xiang)。
以下是電(dian)子風扇不轉(zhuan)的原(yuan)因:
1。電機潤滑(hua)不良,電風扇(shan)不轉(zhuan),安(an)裝扇(shan)葉(xie)后無法拖動電機;
2、電(dian)(dian)(dian)機(ji)(ji)過熱(re),電(dian)(dian)(dian)機(ji)(ji)過熱(re)還會造(zao)成電(dian)(dian)(dian)機(ji)(ji)負載能(neng)力變差,電(dian)(dian)(dian)機(ji)(ji)有效功率變低,導致無法(fa)驅動(dong)負載;
3.當啟動(dong)電(dian)(dian)容容量(liang)變小時,電(dian)(dian)容容量(liang)會變小,導致電(dian)(dian)機啟動(dong)轉矩變小,無法驅(qu)動(dong)負載;
4.電機使用(yong)時間(jian)過長。電風(feng)扇(shan)(shan)用(yong)久了,電機會磨損,電機的軸(zhou)套(tao)也(ye)容易燒壞(huai)。如果長時間(jian)使用(yong)電機,電機內(nei)阻(zu)也(ye)會增大,負載(zai)能力下降,導致(zhi)無法帶(dai)動扇(shan)(shan)葉轉動。
五菱(ling)宏光是上汽(qi)通用(yong)(yong)五菱(ling)推(tui)出的第一款介于商用(yong)(yong)車(che)和乘(cheng)用(yong)(yong)車(che)的跨界(jie)自主研發產品,以流暢的外形(xing)設計,多樣化、實用(yong)(yong)性(xing)的寬敞駕乘(cheng)空間(jian),動力性(xing)和經濟性(xing)的完美平衡,以及(ji)在操控性(xing)和安全性(xing)上的實力表現,顛覆了人(ren)們對商務(wu)車(che)的傳統印象。
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