電子扇馬(ma)達電機(ji)電子風(feng)扇的工作(zuo)原理是汽(qi)車電子風(feng)扇由恒溫(wen)(wen)(wen)器控(kong)制(zhi)。當(dang)水溫(wen)(wen)(wen)上(shang)升到上(shang)限時(shi),溫(wen)(wen)(wen)控(kong)器接通電源(yuan),風(feng)扇開(kai)始(shi)工作(zuo)。當(dang)水溫(wen)(wen)(wen)降至(zhi)下限時(shi),溫(wen)(wen)(wen)控(kong)器關閉電源(yuan),風(feng)扇停止工作(zuo)。功(gong)能是冷卻發動機(ji)水箱。
以(yi)下是電子風扇不(bu)轉(zhuan)的(de)原因(yin):
1。電(dian)機(ji)潤(run)滑不良(liang),電(dian)風扇不轉(zhuan),安(an)裝扇葉后無法拖動電(dian)機(ji);
2、電機過(guo)熱(re),電機過(guo)熱(re)還會造成電機負載能力(li)變差(cha),電機有效功率變低,導致無法驅(qu)動負載;
3.當(dang)啟(qi)動電容容量變(bian)小時,電容容量會變(bian)小,導(dao)致電機啟(qi)動轉矩變(bian)小,無法驅動負載;
4.電(dian)(dian)(dian)(dian)機(ji)使(shi)用時間過長。電(dian)(dian)(dian)(dian)風扇用久了(le),電(dian)(dian)(dian)(dian)機(ji)會磨損(sun),電(dian)(dian)(dian)(dian)機(ji)的軸套也(ye)容易燒壞。如(ru)果長時間使(shi)用電(dian)(dian)(dian)(dian)機(ji),電(dian)(dian)(dian)(dian)機(ji)內阻也(ye)會增大(da),負載能(neng)力下降,導致無法帶動扇葉轉動。
大黃蜂科邁羅的是如(ru)虎XL
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