在潛水排污泵長期超負荷使用過程中，潛水泵突然出現異常故障的情況很多。其中，存在潛水泵在使用過程中，潛水泵通電后無法啟動，或者潛水泵啟動后電機轉速無法啟動等一般障礙。非常小的等待上升，潛水排污泵的(de)出(chu)口(kou)管不流動(dong)或不流動(dong)。經(jing)過相關研究分析(xi)，我們(men)認(ren)為排污泵出(chu)現以下(xia)異常的(de)原(yuan)因(yin)有多種。

一、潛水(shui)排污泵的(de)(de)電源線比較長，配置(zhi)的(de)(de)電纜比較細，所以壓降過大(da)，潛水(shui)泵啟動困難，需要用大(da)一點(dian)的(de)(de)電纜，如(ru)果距離較遠長，潛水(shui)泵應靠近變壓器(qi)。

二(er)、大流量(liang)潛水泵(beng) 電(dian)機輸出(chu)過高，用(yong)(yong)戶現場有其他用(yong)(yong)電(dian)設備，用(yong)(yong)戶變壓(ya)器組成容量(liang)太小，無(wu)法啟動 潛水泵(beng)。您(nin)可(ke)以使用(yong)(yong)合適(shi)的變壓(ya)器或關閉其他滿(man)足潛水泵(beng)功耗的電(dian)氣設備。

三、潛(qian)水排(pai)(pai)污(wu)泵不符(fu)合潛(qian)水排(pai)(pai)污(wu)泵所需的標準(zhun)電(dian)(dian)(dian)源電(dian)(dian)(dian)壓(ya)(ya)，所以(yi)可能(neng)用(yong)戶現場電(dian)(dian)(dian)源電(dian)(dian)(dian)壓(ya)(ya)過(guo)低，導致潛(qian)水泵啟(qi)動困難(nan)。如果能(neng)啟(qi)動，潛(qian)水泵電(dian)(dian)(dian)流(liu)會很大(da)，時間過(guo)長，會燒(shao)壞潛(qian)水泵電(dian)(dian)(dian)機。在(zai)這種情況下，請確保(bao)將電(dian)(dian)(dian)源電(dian)(dian)(dian)壓(ya)(ya)調整為(wei)標準(zhun)電(dian)(dian)(dian)源以(yi)解決問題(ti)。

QW(WQ)無(wu)堵塞潛(qian)水(shui)排(pai)污泵

四(si)、潛(qian)水排污泵用的(de)是(shi)(shi)380V電(dian)(dian)源(yuan)，應該是(shi)(shi)三(san)相電(dian)(dian)源(yuan)，而(er)潛(qian)水泵若只有(you)兩相電(dian)(dian)源(yuan)，則不(bu)會啟動(dong)(dong)。在這種情(qing)況下(xia)，應請(qing)專業電(dian)(dian)工用鉗形電(dian)(dian)流表(biao)或潛(qian)水泵控制面板上的(de)電(dian)(dian)流表(biao)檢查(cha)(cha)(cha)三(san)相電(dian)(dian)流。如發(fa)現相供(gong)電(dian)(dian)不(bu)足，應立(li)即(ji)關閉潛(qian)水泵電(dian)(dian)源(yuan)。檢查(cha)(cha)(cha)電(dian)(dian)纜(lan)接頭、連接點(dian)、電(dian)(dian)源(yuan)開關觸點(dian)是(shi)(shi)否(fou)接觸不(bu)良，是(shi)(shi)否(fou)為主線(xian)。檢查(cha)(cha)(cha)電(dian)(dian)路接線(xian)是(shi)(shi)否(fou)斷線(xian)或松(song)動(dong)(dong)，或保險絲是(shi)(shi)否(fou)損壞(huai)、燒(shao)壞(huai)。排查(cha)(cha)(cha)電(dian)(dian)源(yuan)線(xian)斷線(xian)、電(dian)(dian)纜(lan)連接問(wen)題(ti)、電(dian)(dian)機(ji)繞組未燒(shao)毀等(deng)問(wen)題(ti)并解決。

五(wu)、如果(guo)潛(qian)水(shui)(shui)(shui)排污泵(beng)(beng)(beng)三相(xiang)電(dian)流大，電(dian)流大且穩定，潛(qian)水(shui)(shui)(shui)泵(beng)(beng)(beng)不能(neng)(neng)啟(qi)動，只能(neng)(neng)從(cong)潛(qian)水(shui)(shui)(shui)泵(beng)(beng)(beng)理(li)解(jie)原因。潛(qian)水(shui)(shui)(shui)泵(beng)(beng)(beng)軸承可能(neng)(neng)會(hui)損壞(huai)，泵(beng)(beng)(beng)可能(neng)(neng)會(hui)堵塞。葉輪里裝(zhuang)滿了雜(za)貨。潛(qian)水(shui)(shui)(shui)泵(beng)(beng)(beng)不能(neng)(neng)用于雜(za)物，例如纏繞在泵(beng)(beng)(beng)軸周圍的纖維繩。執行(xing)維護，更換新(xin)軸承并(bing)清理(li)碎屑。此外，液體可能(neng)(neng)會(hui)腐蝕(shi)(shi)潛(qian)水(shui)(shui)(shui)泵(beng)(beng)(beng)的機械密封(feng)或泵(beng)(beng)(beng)體腐蝕(shi)(shi)，導致潛(qian)水(shui)(shui)(shui)泵(beng)(beng)(beng)電(dian)機進水(shui)(shui)(shui)并(bing)損壞(huai)潛(qian)水(shui)(shui)(shui)泵(beng)(beng)(beng)電(dian)機。使用污水(shui)(shui)(shui)電(dian)動泵(beng)(beng)(beng)效果(guo)好(hao)。