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常見程序控制系統故障: 

作(zuo)者: 日期:2020-05-09閱讀 0

常見程序控(kong)制系統故障: 






 1.接(jie)(jie)通電(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)動(dong)機(ji)就運轉(zhuan)(zhuan)出現這種故(gu)(gu)障(zhang)(zhang)的原因可能是:  電(dian)(dian)(dian)動(dong)機(ji)驅動(dong)電(dian)(dian)(dian)路上的雙(shuang)向可控硅短路性損壞(huai)或(huo)晶(jing)體管集電(dian)(dian)(dian)極、發(fa)射極間擊穿,更(geng)換(huan)損壞(huai)件(jian)后(hou)故(gu)(gu)障(zhang)(zhang)即(ji)可排除。  2.洗滌或(huo)脫水運轉(zhuan)(zhuan)沒(mei)完就停止故(gu)(gu)障(zhang)(zhang)原因可能是:  水位開關(guan)或(huo)安全開關(guan)接(jie)(jie)觸不(bu)良(liang);負(fu)載件(jian)發(fa)生故(gu)(gu)障(zhang)(zhang);接(jie)(jie)插件(jian)松動(dong)或(huo)有關(guan)電(dian)(dian)(dian)路元件(jian)虛(xu)焊.檢查修理(li)或(huo)更(geng)換(huan)相關(guan)部件(jian)即(ji)可。另外,電(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)壓波動(dong)大也會使(shi)洗衣機(ji)運轉(zhuan)(zhuan)突(tu)然(ran)停止或(huo)程序突(tu)然(ran)發(fa)生變化。  3.程序板按鈕(niu)(接(jie)(jie)觸開關(guan))失效故(gu)(gu)障(zhang)(zhang)原因可能是:  (1)按鈕(niu)本身接(jie)(jie)觸不(bu)良(liang)。檢查修復或(huo)跟換(huan)新件(jian)。  (2)程序按鈕(niu)對應電(dian)(dian)(dian)路有故(gu)(gu)障(zhang)(zhang)。檢查電(dian)(dian)(dian)腦板。  


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