電(dian)子(zi)扇(shan)馬達(da)電(dian)機(ji)電(dian)子(zi)風扇(shan)的(de)工作(zuo)原理是汽車電(dian)子(zi)風扇(shan)由恒溫器(qi)控(kong)(kong)制。當水溫上(shang)升到上(shang)限(xian)(xian)時(shi),溫控(kong)(kong)器(qi)接通電(dian)源(yuan),風扇(shan)開始工作(zuo)。當水溫降至下限(xian)(xian)時(shi),溫控(kong)(kong)器(qi)關閉電(dian)源(yuan),風扇(shan)停止工作(zuo)。功能(neng)是冷卻發動機(ji)水箱。
以下是(shi)電(dian)子風扇(shan)不轉的(de)原因:
1。電(dian)機(ji)潤滑不良,電(dian)風(feng)扇不轉,安裝扇葉(xie)后(hou)無法拖動電(dian)機(ji);
2、電(dian)(dian)(dian)機過(guo)熱,電(dian)(dian)(dian)機過(guo)熱還會造成電(dian)(dian)(dian)機負載能力(li)變差,電(dian)(dian)(dian)機有效功率變低(di),導致無法(fa)驅動負載;
3.當(dang)啟(qi)動(dong)電(dian)容(rong)容(rong)量變小時,電(dian)容(rong)容(rong)量會變小,導(dao)致(zhi)電(dian)機啟(qi)動(dong)轉矩(ju)變小,無法驅動(dong)負(fu)載;
4.電(dian)機使(shi)(shi)用(yong)(yong)時(shi)間過長(chang)(chang)。電(dian)風扇用(yong)(yong)久了,電(dian)機會(hui)磨損,電(dian)機的軸套也容易(yi)燒壞。如果長(chang)(chang)時(shi)間使(shi)(shi)用(yong)(yong)電(dian)機,電(dian)機內阻也會(hui)增大,負載能力下降(jiang),導致無法帶動扇葉(xie)轉動。
申龍DST神州5號是(shi)申龍(long)客車于2021年發布的車型。
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