電(dian)(dian)子(zi)(zi)扇(shan)(shan)馬達電(dian)(dian)機(ji)(ji)電(dian)(dian)子(zi)(zi)風(feng)扇(shan)(shan)的工(gong)(gong)作(zuo)原理是汽車電(dian)(dian)子(zi)(zi)風(feng)扇(shan)(shan)由恒(heng)溫(wen)(wen)器(qi)控制。當水溫(wen)(wen)上(shang)(shang)升到上(shang)(shang)限時,溫(wen)(wen)控器(qi)接通電(dian)(dian)源(yuan)(yuan),風(feng)扇(shan)(shan)開(kai)始工(gong)(gong)作(zuo)。當水溫(wen)(wen)降至下限時,溫(wen)(wen)控器(qi)關閉(bi)電(dian)(dian)源(yuan)(yuan),風(feng)扇(shan)(shan)停止工(gong)(gong)作(zuo)。功能(neng)是冷(leng)卻(que)發動機(ji)(ji)水箱。
以下(xia)是電(dian)子(zi)風扇不轉的原因(yin):
1。電機潤滑不良(liang),電風扇不轉,安裝(zhuang)扇葉后無法拖動電機;
2、電(dian)機過熱(re)(re),電(dian)機過熱(re)(re)還會造成電(dian)機負(fu)載(zai)能(neng)力變(bian)差,電(dian)機有效功(gong)率變(bian)低,導(dao)致無(wu)法驅動負(fu)載(zai);
3.當啟動(dong)電容容量(liang)變(bian)(bian)小(xiao)(xiao)時,電容容量(liang)會變(bian)(bian)小(xiao)(xiao),導(dao)致電機啟動(dong)轉矩變(bian)(bian)小(xiao)(xiao),無法驅動(dong)負(fu)載;
4.電(dian)(dian)(dian)機(ji)(ji)使用(yong)時間(jian)過長。電(dian)(dian)(dian)風扇用(yong)久了,電(dian)(dian)(dian)機(ji)(ji)會磨損,電(dian)(dian)(dian)機(ji)(ji)的軸套(tao)也(ye)容(rong)易(yi)燒壞。如果長時間(jian)使用(yong)電(dian)(dian)(dian)機(ji)(ji),電(dian)(dian)(dian)機(ji)(ji)內阻也(ye)會增大,負載(zai)能力下降(jiang),導致(zhi)無(wu)法帶動扇葉轉動。
樓蘭,一(yi)座(zuo)絲綢之路(lu)上的神秘古城。MURANO,意大(da)利一(yi)個盛(sheng)產(chan)手工雕刻玻璃(li)制品的小島。眼前這(zhe)輛東風日產(chan)剛剛引進(jin)的SUV有著兩個不能互譯卻(que)又(you)意境相通的名(ming)字。它們各(ge)自代表著東西(xi)方的神秘、美和傳奇。車如其名(ming),東風日產(chan)樓蘭那(nei)副跨界的外(wai)觀完全顛覆(fu)了傳統(tong)大(da)尺寸SUV給我們留下的印象,讓人忍(ren)不住要(yao)湊(cou)過去(qu)一(yi)探究竟(jing)。
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