狼群视频在线

電子扇馬達電機簡介

電(dian)(dian)子扇(shan)馬達電(dian)(dian)機電(dian)(dian)子風(feng)扇(shan)的工(gong)(gong)作(zuo)原理是汽車電(dian)(dian)子風(feng)扇(shan)由(you)恒溫器(qi)(qi)控制。當水溫上升到(dao)上限(xian)(xian)時，溫控器(qi)(qi)接(jie)通電(dian)(dian)源，風(feng)扇(shan)開始工(gong)(gong)作(zuo)。當水溫降至下限(xian)(xian)時，溫控器(qi)(qi)關(guan)閉電(dian)(dian)源，風(feng)扇(shan)停止工(gong)(gong)作(zuo)。功能是冷卻發動機水箱。

以下是電子風扇不轉的原因:

1。電機潤滑不良，電風扇(shan)不轉，安裝扇(shan)葉(xie)后無法(fa)拖動電機；

2、電(dian)(dian)(dian)機(ji)過熱(re)，電(dian)(dian)(dian)機(ji)過熱(re)還(huan)會造(zao)成電(dian)(dian)(dian)機(ji)負載能(neng)力變差(cha)，電(dian)(dian)(dian)機(ji)有(you)效功(gong)率變低，導致無法驅動負載；

3.當啟動電容(rong)(rong)容(rong)(rong)量變(bian)小(xiao)(xiao)時，電容(rong)(rong)容(rong)(rong)量會變(bian)小(xiao)(xiao)，導致電機啟動轉(zhuan)矩(ju)變(bian)小(xiao)(xiao)，無法(fa)驅動負載；

4.電機使用(yong)(yong)時間過(guo)長。電風扇用(yong)(yong)久了，電機會磨損，電機的(de)軸套(tao)也(ye)容易燒壞。如果長時間使用(yong)(yong)電機，電機內阻(zu)也(ye)會增(zeng)大，負載能力下降，導致(zhi)無法(fa)帶(dai)動(dong)扇葉轉(zhuan)動(dong)。

英致U70簡介

2014年(nian)登場(chang)的濰柴英致汽車(che)(che),因(yin)為這幾(ji)年低端車(che)(che)型市場的(de)飽和,生存得算是(shi)步履維艱,好在(zai)背后(hou)的(de)股東濰柴動力實力雄厚(hou),經(jing)歷兩年多的(de)新(xin)車(che)(che)慌之后(hou),迎來了全新(xin)濰柴U70。濰柴英致U70將搭載一臺1.5T四缸(gang)渦輪增(zeng)壓發動機,最大功率為150Ps,峰值(zhi)扭(niu)矩(ju)為210N·m