安裝潛水(shui)泵時，電(dian)纜(lan)(lan)線要(yao)(yao)架空(kong)，電(dian)源(yuan)線不(bu)(bu)要(yao)(yao)太長。機組下水(shui)時切(qie)勿使電(dian)纜(lan)(lan)受(shou)力，以(yi)免引起電(dian)源(yuan)線斷(duan)裂。潛水(shui)泵不(bu)(bu)要(yao)(yao)沉入泥中(zhong)，否(fou)則會導(dao)致散熱不(bu)(bu)良而燒壞(huai)電(dian)機繞組。

使(shi)用潛水(shui)泵的(de)時候要注意(yi)盡(jin)量(liang)避免在低壓(ya)(ya)時開(kai)機。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)與額定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)不可相差10%，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)過(guo)高會(hui)引起(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機過(guo)熱而燒壞(huai)繞(rao)(rao)(rao)組，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)過(guo)低則電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機轉(zhuan)速下降，如達不到額定轉(zhuan)速的(de)70%時，啟(qi)動(dong)(dong)(dong)離(li)心開(kai)關(guan)會(hui)閉合(he)，造成(cheng)啟(qi)動(dong)(dong)(dong)繞(rao)(rao)(rao)組長時間通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)而發熱甚至(zhi)燒壞(huai)繞(rao)(rao)(rao)組和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容器。轉(zhuan)子泵不要頻繁地開(kai)關(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機，這是因為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)泵停(ting)轉(zhuan)時會(hui)產生回(hui)流(liu)，若立即(ji)開(kai)機，會(hui)使(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機負載啟(qi)動(dong)(dong)(dong)，導(dao)致(zhi)啟(qi)動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)過(guo)大而燒壞(huai)繞(rao)(rao)(rao)組。