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問(wen):問(wen)一下電(dian)源損壞的(de)經(jing)過,是否對電(dian)源進(jin)行違(wei)規操作。
量:沒通(tong)電(dian)(dian)(dian)(dian)(dian)前,用(yong)萬用(yong)表量一下(xia)高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)容(rong)兩(liang)端的電(dian)(dian)(dian)(dian)(dian)壓(ya)先。如果是開關(guan)電(dian)(dian)(dian)(dian)(dian)源不起振或開關(guan)管開路(lu)引起的故(gu)障,則大多數情況下(xia),高(gao)壓(ya)濾波電(dian)(dian)(dian)(dian)(dian)容(rong)兩(liang)端的電(dian)(dian)(dian)(dian)(dian)壓(ya)未泄放悼,明緯EPP裸板PCB型開關(guan)電(dian)(dian)(dian)(dian)(dian)源怎么樣,此電(dian)(dian)(dian)(dian)(dian)壓(ya)有(you)300多伏,需小心。用(yong)萬用(yong)表測量AC電(dian)(dian)(dian)(dian)(dian)源線(xian)兩(liang)端的正反向電(dian)(dian)(dian)(dian)(dian)阻(zu)及電(dian)(dian)(dian)(dian)(dian)容(rong)器充(chong)電(dian)(dian)(dian)(dian)(dian)情況,電(dian)(dian)(dian)(dian)(dian)阻(zu)值不應(ying)過(guo)低,否則電(dian)(dian)(dian)(dian)(dian)源內部可能存在短路(lu)。
溫馨提示:以上是關于明緯EPP裸板PCB型開關電源怎么樣-蘇州明緯自動化設備的詳細介紹,產品由蘇州工業園區明緯自動化設備有限公司為您提供,如果您對蘇州工業園區明緯自動化設備有限公司產品信息感興趣可以或者 ,您也可以查看更多與開關電源相(xiang)關的產品(pin)!
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