電(dian)子扇(shan)(shan)(shan)馬(ma)達電(dian)機電(dian)子風扇(shan)(shan)(shan)的工(gong)(gong)作原理(li)是(shi)汽(qi)車電(dian)子風扇(shan)(shan)(shan)由恒溫器(qi)(qi)控(kong)制。當水(shui)溫上升到上限時,溫控(kong)器(qi)(qi)接通電(dian)源,風扇(shan)(shan)(shan)開始工(gong)(gong)作。當水(shui)溫降至下限時,溫控(kong)器(qi)(qi)關閉電(dian)源,風扇(shan)(shan)(shan)停止工(gong)(gong)作。功能是(shi)冷卻發(fa)動機水(shui)箱(xiang)。
以下是電子風扇不轉(zhuan)的原(yuan)因(yin):
1。電(dian)機潤滑不(bu)良,電(dian)風扇(shan)不(bu)轉,安裝扇(shan)葉后無法拖動電(dian)機;
2、電(dian)(dian)(dian)機(ji)過熱(re)(re),電(dian)(dian)(dian)機(ji)過熱(re)(re)還會(hui)造成電(dian)(dian)(dian)機(ji)負(fu)載能力(li)變(bian)差,電(dian)(dian)(dian)機(ji)有效功率變(bian)低,導致無法驅動負(fu)載;
3.當(dang)啟動電容容量變(bian)小時,電容容量會變(bian)小,導(dao)致電機啟動轉(zhuan)矩變(bian)小,無(wu)法驅(qu)動負載(zai);
4.電機(ji)使用(yong)時(shi)間過(guo)長。電風扇(shan)(shan)用(yong)久了,電機(ji)會(hui)磨(mo)損,電機(ji)的軸套也容易燒壞。如果長時(shi)間使用(yong)電機(ji),電機(ji)內阻也會(hui)增大,負載(zai)能力下降,導致(zhi)無法帶動扇(shan)(shan)葉(xie)轉動。
東風(feng)汗馬是(shi)中(zhong)國(guo)(guo)軍隊研制并生產的(de)中(zhong)國(guo)(guo)軍隊第三代(dai)高(gao)機動性(xing)越(yue)野車東風猛士,其為(民用(yong)(yong)(yong)型名為東風汗馬(ma))將開始在民用(yong)(yong)(yong)車市場開始銷售(shou),其中軍用(yong)(yong)(yong)版售(shou)價在50萬元左右(you),而民用(yong)(yong)(yong)版價格(ge)因為配置的(de)不同售(shou)價在80萬元左右(you)。
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