電(dian)(dian)(dian)(dian)子(zi)扇(shan)(shan)馬達電(dian)(dian)(dian)(dian)機電(dian)(dian)(dian)(dian)子(zi)風(feng)扇(shan)(shan)的工作(zuo)原理是汽車電(dian)(dian)(dian)(dian)子(zi)風(feng)扇(shan)(shan)由恒(heng)溫(wen)(wen)器(qi)控(kong)(kong)制。當(dang)水溫(wen)(wen)上(shang)(shang)升到(dao)上(shang)(shang)限(xian)時(shi)(shi),溫(wen)(wen)控(kong)(kong)器(qi)接通(tong)電(dian)(dian)(dian)(dian)源,風(feng)扇(shan)(shan)開始工作(zuo)。當(dang)水溫(wen)(wen)降至(zhi)下限(xian)時(shi)(shi),溫(wen)(wen)控(kong)(kong)器(qi)關閉電(dian)(dian)(dian)(dian)源,風(feng)扇(shan)(shan)停(ting)止工作(zuo)。功能是冷卻發動機水箱。
以下是電子風扇不(bu)轉的原因:
1。電機潤滑不(bu)良,電風扇(shan)(shan)不(bu)轉,安裝(zhuang)扇(shan)(shan)葉后無(wu)法拖動電機;
2、電機(ji)(ji)過熱(re),電機(ji)(ji)過熱(re)還會造成電機(ji)(ji)負載(zai)能(neng)力變差(cha),電機(ji)(ji)有效功率變低(di),導致無法驅(qu)動負載(zai);
3.當啟(qi)動(dong)(dong)電容(rong)容(rong)量變小(xiao)時,電容(rong)容(rong)量會變小(xiao),導致電機啟(qi)動(dong)(dong)轉矩變小(xiao),無法驅動(dong)(dong)負(fu)載;
4.電(dian)(dian)機(ji)(ji)使(shi)用時(shi)(shi)間過長。電(dian)(dian)風(feng)扇用久了(le),電(dian)(dian)機(ji)(ji)會磨損,電(dian)(dian)機(ji)(ji)的軸套也容易燒壞。如(ru)果(guo)長時(shi)(shi)間使(shi)用電(dian)(dian)機(ji)(ji),電(dian)(dian)機(ji)(ji)內(nei)阻(zu)也會增大,負載能(neng)力(li)下降,導致無法帶動扇葉轉動。
英倫SC7系是(shi)由(you)華(hua)普“海景”車型更名(ming)而來(lai),外形做工和內部配置都(dou)較(jiao)原車型有所提高。根據排(pai)量不同(tong),1.5L排(pai)量的(de)(de)為(wei)(wei)SC715,1.8L排(pai)量的(de)(de)為(wei)(wei)SC718。
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