電(dian)(dian)子(zi)扇馬達電(dian)(dian)機電(dian)(dian)子(zi)風扇的工(gong)(gong)作原理是汽(qi)車電(dian)(dian)子(zi)風扇由(you)恒溫(wen)(wen)器控(kong)制。當水(shui)溫(wen)(wen)上升到上限(xian)時,溫(wen)(wen)控(kong)器接(jie)通電(dian)(dian)源,風扇開始工(gong)(gong)作。當水(shui)溫(wen)(wen)降至(zhi)下限(xian)時,溫(wen)(wen)控(kong)器關閉電(dian)(dian)源,風扇停止工(gong)(gong)作。功(gong)能是冷卻發動機水(shui)箱。
以下是電子風(feng)扇不轉的原因:
1。電機(ji)潤滑不(bu)良,電風扇(shan)(shan)不(bu)轉,安(an)裝扇(shan)(shan)葉后無法(fa)拖動(dong)電機(ji);
2、電(dian)(dian)機(ji)(ji)(ji)過熱(re),電(dian)(dian)機(ji)(ji)(ji)過熱(re)還會造成電(dian)(dian)機(ji)(ji)(ji)負載能力變差(cha),電(dian)(dian)機(ji)(ji)(ji)有(you)效功率變低,導致無(wu)法驅動負載;
3.當(dang)啟動電(dian)容(rong)容(rong)量變小時,電(dian)容(rong)容(rong)量會變小,導致電(dian)機(ji)啟動轉矩變小,無法驅動負載;
4.電機使用時(shi)間過長。電風扇用久了(le),電機會磨(mo)損,電機的軸套也容(rong)易燒壞。如果(guo)長時(shi)間使用電機,電機內阻也會增(zeng)大(da),負載能力(li)下降,導(dao)致無法帶動扇葉轉動。
中(zhong)國大(da)陸(lu)提到(dao)普(pu)瑞維(wei)亞的名(ming)字(zi),可(ke)能很多人還(huan)要反應一(yi)下,但是(shi)(shi)一(yi)說子彈(dan)頭、大(da)霸王,相信十(shi)(shi)有(you)八(ba)九都會點(dian)頭咧嘴,第一(yi)代(dai)普(pu)瑞維(wei)亞當時的造型(xing)還(huan)屬(shu)于太空船式的卵形(xing)設計,這主要是(shi)(shi)受影響于上世(shi)紀八(ba)十(shi)(shi)年代(dai)的太空熱。記得(de)上世(shi)紀九十(shi)(shi)年代(dai)初引進國內(nei)時,是(shi)(shi)名(ming)副(fu)其實的豪華高檔(dang)車。
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