充電機常見故障及排除!
充電機常見故障及排除!
充電機故障一
表頭有顯示,充(chong)電燈(deng)(deng)不亮(liang)、接通燈(deng)(deng)不亮(liang)或暗淡、無法(fa)充(chong)電
原因分析:
1、充電(dian)(dian)(dian)機(ji)雖與電(dian)(dian)(dian)池(chi)連接,中間有(you)斷開(kai)。2、電(dian)(dian)(dian)池(chi)老化(hua),電(dian)(dian)(dian)壓(ya)(ya)太(tai)低。3、電(dian)(dian)(dian)池(chi)組(zu)與充電(dian)(dian)(dian)機(ji)不(bu)匹配(pei)(電(dian)(dian)(dian)池(chi)組(zu)電(dian)(dian)(dian)壓(ya)(ya)低于充電(dian)(dian)(dian)機(ji)額定電(dian)(dian)(dian)壓(ya)(ya))
排除方法
1、檢(jian)查(cha)各連接螺栓及連接線。2、檢(jian)查(cha)電(dian)(dian)池總電(dian)(dian)壓和單節電(dian)(dian)壓,如有電(dian)(dian)池開路、老化失效、電(dian)(dian)壓太低應更(geng)換。
充電機故障二
表頭有顯示、接通燈亮(liang)無法充電、充電機開機隨即就停機
原因分析:
1、交流電源接觸不良。2、電池組(zu)與(yu)充(chong)電機不匹(pi)配(電池組(zu)電壓高于充(chong)電機額定電壓)
排除方法:
1、 檢查(cha)輸入電(dian)源有(you)無(wu)接錯或(huo)插座,接觸(chu)不良應予更換。2、 檢查(cha)電(dian)池組電(dian)壓是(shi)否與充(chong)電(dian)機相符。
充電機故障三
充電(dian)(dian)電(dian)(dian)流不穩(wen)定(ding)達不到最大額定(ding)電(dian)(dian)流
原因分析:
1、電源電壓太低 2、電源輸(shu)入線截面(mian)積(ji)太小(xiao) 3、零線太細
排除方法:
1、電(dian)(dian)源電(dian)(dian)壓不得小195Vac,如太(tai)低應(ying)更換電(dian)(dian)源。2、電(dian)(dian)源輸(shu)入線截面積應(ying)大于(yu)等于(yu)說明書中規定截面積。
充電機故障四
充電電流(liu)不穩定(ding),時大時小(xiao)
原因分析:
1、輸出接插件(jian)接觸不良發(fa)熱(re)、松動。2、電池連(lian)接線松動或電池連(lian)接頭腐蝕。
排除方法:
1、檢查接(jie)插件銅導(dao)體,如有過熱氧化、毛(mao)刺、松動應更換。 2、擰緊電池連接(jie)線、清理電池 連接(jie)頭(tou)。
充電機故障五
充(chong)電(dian)器開機幾(ji)秒種(zhong)后電(dian)源(yuan)空氣(qi)開關跳
原因分析:
1、空氣開關容(rong)量太小 。2、空氣開關不匹(pi)配
排除方法
1、 更換容量(liang)大的空氣(qi)(qi)開(kai)關(guan) 。2、空氣(qi)(qi)開(kai)關(guan)一定要(yao)用“D”型(xing)動力型(xing),不要(yao)用“C”型(xing)照(zhao)明型(xing)。