電(dian)子扇(shan)馬達電(dian)機(ji)電(dian)子風扇(shan)的工作(zuo)(zuo)(zuo)原理是汽車(che)電(dian)子風扇(shan)由(you)恒溫器控制。當(dang)水溫上升到上限(xian)(xian)時,溫控器接通電(dian)源(yuan),風扇(shan)開始工作(zuo)(zuo)(zuo)。當(dang)水溫降至(zhi)下限(xian)(xian)時,溫控器關(guan)閉電(dian)源(yuan),風扇(shan)停止工作(zuo)(zuo)(zuo)。功能是冷(leng)卻發動機(ji)水箱。
以下是電子風扇不轉(zhuan)的原因:
1。電機潤滑不良,電風扇不轉,安(an)裝扇葉后無法拖動(dong)電機;
2、電(dian)(dian)機(ji)(ji)過熱,電(dian)(dian)機(ji)(ji)過熱還會造(zao)成(cheng)電(dian)(dian)機(ji)(ji)負載能力變(bian)差,電(dian)(dian)機(ji)(ji)有效功率變(bian)低,導致(zhi)無法驅動負載;
3.當啟動電(dian)容(rong)(rong)容(rong)(rong)量變(bian)小(xiao)時,電(dian)容(rong)(rong)容(rong)(rong)量會變(bian)小(xiao),導(dao)致電(dian)機(ji)啟動轉矩變(bian)小(xiao),無法驅動負載;
4.電(dian)(dian)(dian)機使用時(shi)間(jian)過(guo)長(chang)。電(dian)(dian)(dian)風(feng)扇用久了,電(dian)(dian)(dian)機會磨損(sun),電(dian)(dian)(dian)機的軸(zhou)套也容易(yi)燒壞。如果長(chang)時(shi)間(jian)使用電(dian)(dian)(dian)機,電(dian)(dian)(dian)機內阻也會增大,負載能力下降,導致無法帶動扇葉(xie)轉動。
寶駿(jun)(jun)E200是上汽(qi)通用五菱旗下寶駿(jun)(jun)品牌在2018年(nian)9月(yue)(yue)(yue)推出的純電車(che)(che)型,2019年(nian)4月(yue)(yue)(yue),寶駿(jun)(jun)E200推出綜合工況(NEDC)續(xu)航里程(cheng)為(wei)250km的新車(che)(che)型,分別(bie)為(wei)智行(xing)(xing)版(ban)和(he)智享版(ban),進一步滿足家庭出行(xing)(xing)實(shi)際需求。2019年(nian)9月(yue)(yue)(yue)2日,寶駿(jun)(jun)E200正(zheng)式全(quan)國上市(shi)
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