電(dian)動(dong)平(ping)板(ban)車(che)常(chang)見(jian)的問題是沒有(you)電(dian)源顯(xian)示(shi)的問題，這在平(ping)板(ban)車(che)的使用中(zhong)并不經常(chang)發生，但也(ye)有(you)很多用戶咨(zi)詢(xun)這個問題，所以今天我(wo)將(jiang)告(gao)訴你為什么電(dian)動(dong)平(ping)板(ban)車(che)運(yun)行時沒有(you)電(dian)源顯(xian)示(shi)。

　　沒有(you)電(dian)(dian)源顯示可能是(shi)由于電(dian)(dian)壓(ya)過低(di)造(zao)成的。如(ru)果電(dian)(dian)動(dong)(dong)平板(ban)車端的電(dian)(dian)壓(ya)比額定電(dian)(dian)壓(ya)低(di)10%以上(shang)，則無(wu)法達到電(dian)(dian)動(dong)(dong)平板(ban)車的起動(dong)(dong)扭矩。此時(shi)，電(dian)(dian)動(dong)(dong)平板(ban)車正(zheng)常(chang)工(gong)作(zuo)。在檢查過程中，我(wo)們可以使用(yong)電(dian)(dian)壓(ya)表(biao)或萬用(yong)表(biao)等工(gong)具(ju)測量電(dian)(dian)動(dong)(dong)平板(ban)車輸入端的電(dian)(dian)壓(ya)，并(bing)及(ji)時(shi)調整(zheng)。

　　其(qi)次，如果沒(mei)有(you)(you)(you)電(dian)(dian)(dian)(dian)源，就會出現這種情況(kuang)。供(gong)(gong)電(dian)(dian)(dian)(dian)系統是否向電(dian)(dian)(dian)(dian)動(dong)(dong)平板(ban)(ban)車(che)供(gong)(gong)電(dian)(dian)(dian)(dian)。通常，我們可以(yi)使(shi)用測(ce)試筆進行測(ce)試。如果沒(mei)有(you)(you)(you)送電(dian)(dian)(dian)(dian)，應解決通電(dian)(dian)(dian)(dian)問(wen)題，然后在(zai)送電(dian)(dian)(dian)(dian)后使(shi)用。在(zai)電(dian)(dian)(dian)(dian)動(dong)(dong)平板(ban)(ban)車(che)的(de)(de)常見問(wen)題中(zhong)，電(dian)(dian)(dian)(dian)動(dong)(dong)平板(ban)(ban)車(che)沒(mei)有(you)(you)(you)電(dian)(dian)(dian)(dian)源顯(xian)示的(de)(de)問(wen)題相(xiang)對簡(jian)單，一(yi)些有(you)(you)(you)操作經驗的(de)(de)師傅(fu)可以(yi)很(hen)好的(de)(de)處理。