電(dian)子扇(shan)馬達電(dian)機電(dian)子風(feng)扇(shan)的工(gong)作原理是汽(qi)車(che)電(dian)子風(feng)扇(shan)由恒(heng)溫(wen)器控(kong)制。當(dang)水(shui)溫(wen)上(shang)(shang)升到上(shang)(shang)限時,溫(wen)控(kong)器接通(tong)電(dian)源,風(feng)扇(shan)開始(shi)工(gong)作。當(dang)水(shui)溫(wen)降至下限時,溫(wen)控(kong)器關閉(bi)電(dian)源,風(feng)扇(shan)停止工(gong)作。功能是冷(leng)卻發動機水(shui)箱。
以(yi)下是電子(zi)風(feng)扇不轉的原因(yin):
1。電機(ji)潤(run)滑不良,電風扇不轉,安裝扇葉后無法拖動電機(ji);
2、電(dian)機過熱(re),電(dian)機過熱(re)還會(hui)造成(cheng)電(dian)機負(fu)載能力變差,電(dian)機有效功率變低,導致無法驅動負(fu)載;
3.當啟動電(dian)容(rong)容(rong)量變(bian)小時,電(dian)容(rong)容(rong)量會變(bian)小,導(dao)致(zhi)電(dian)機啟動轉矩(ju)變(bian)小,無(wu)法驅動負載;
4.電(dian)(dian)機使(shi)用時(shi)間過長。電(dian)(dian)風扇(shan)用久了(le),電(dian)(dian)機會磨損(sun),電(dian)(dian)機的軸套也(ye)容易燒(shao)壞。如果長時(shi)間使(shi)用電(dian)(dian)機,電(dian)(dian)機內阻(zu)也(ye)會增大(da),負載能力(li)下(xia)降,導致(zhi)無法帶動扇(shan)葉轉動。
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131****0241 on 2024/4/23 16:36:32遼寧省大連(lian)市中山區解(jie)放路華(hua)樂街保利潔汽車
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