我們應該如(ru)何保養潛水排污泵？有什么(me)好的竅門(men)？　　

確(que)定正確(que)的(de)電機的(de)旋轉方向

　　應搞清電(dian)機的旋轉(zhuan)方向，如今有許多(duo)類型的潛水(shui)污水(shui)泵(beng)正(zheng)轉(zhuan)和(he)回轉(zhuan)時(shi)皆可出水(shui)，但(dan)回轉(zhuan)時(shi)出水(shui)量小、電(dian)流大，其回轉(zhuan)時(shi)刻長了會損壞電(dian)機繞組。

　　防止電(dian)源電(dian)壓(ya)反常開(kai)機

　　因為低壓供電線路比較長，潛水排污泵線路的結尾電壓過低是常有的事。當相電壓低于198伏，線電壓低于342伏時，潛水排污泵潛(qian)(qian)水(shui)污水(shui)泵電(dian)(dian)機(ji)轉速降低，當達不到(dao)額(e)(e)外轉速的70%時，發(fa)動(dong)離(li)心開關會(hui)閉合(he)，形成發(fa)動(dong)繞(rao)(rao)組(zu)長時刻(ke)通電(dian)(dian)而發(fa)熱乃到(dao)燒(shao)壞繞(rao)(rao)組(zu)和電(dian)(dian)容(rong)器。相反(fan)，電(dian)(dian)壓(ya)過高致使(shi)電(dian)(dian)機(ji)過熱而燒(shao)壞繞(rao)(rao)組(zu)。因而，潛(qian)(qian)水(shui)污水(shui)泵在作業中(zhong)，操作者有(you)隨(sui)時調(diao)查電(dian)(dian)源電(dian)(dian)壓(ya)值，若低于(yu)額(e)(e)外電(dian)(dian)壓(ya)10%以(yi)下，高于(yu)額(e)(e)外電(dian)(dian)壓(ya)10%以(yi)上(shang)，應(ying)使(shi)電(dian)(dian)機(ji)中(zhong)止作業，找出緣由并排除故障。

　　電纜線裝置與潛水(shui)污水(shui)泵的絕(jue)緣(yuan)電阻需求

　　裝(zhuang)置潛(qian)(qian)水(shui)(shui)污水(shui)(shui)泵時(shi)，潛(qian)(qian)水(shui)(shui)排污泵電(dian)(dian)(dian)纜線要(yao)架空，電(dian)(dian)(dian)源線不要(yao)太長。潛(qian)(qian)水(shui)(shui)污水(shui)(shui)泵下(xia)水(shui)(shui)或提出(chu)時(shi)切勿使電(dian)(dian)(dian)纜受力，防止致使電(dian)(dian)(dian)源線開(kai)裂。潛(qian)(qian)水(shui)(shui)泵作業(ye)時(shi)不要(yao)沉入泥(ni)中，否(fou)則會致使電(dian)(dian)(dian)機(ji)散熱不良(liang)而(er)燒壞電(dian)(dian)(dian)機(ji)繞組。裝(zhuang)置時(shi)，電(dian)(dian)(dian)機(ji)的絕緣電(dian)(dian)(dian)阻不該低于0.5兆歐。

　　漏電維護器(qi)的裝(zhuang)置

　　漏(lou)電(dian)(dian)(dian)維(wei)護器(qi)也叫保命器(qi)，它的(de)效果從'保命器(qi)'這三個(ge)字就可以了(le)解。因為潛水污水泵在(zai)水下作業，簡(jian)單漏(lou)電(dian)(dian)(dian)形成電(dian)(dian)(dian)能丟失乃到引發觸電(dian)(dian)(dian)事端。若是(shi)裝(zhuang)有漏(lou)電(dian)(dian)(dian)維(wei)護器(qi)，只需潛水污水泵漏(lou)電(dian)(dian)(dian)值漏(lou)電(dian)(dian)(dian)維(wei)護器(qi)的(de)動(dong)作電(dian)(dian)(dian)流值(通常不超過(guo)30毫安)，漏(lou)電(dian)(dian)(dian)維(wei)護器(qi)就會堵截(jie)潛水泵的(de)電(dian)(dian)(dian)源，一(yi)起防止(zhi)漏(lou)電(dian)(dian)(dian)、糟蹋電(dian)(dian)(dian)能。

　　防止頻頻開關

　　不(bu)要頻(pin)頻(pin)地開(kai)關潛(qian)水(shui)泵，潛(qian)水(shui)排污泵這是因為電(dian)泵停轉時會發(fa)(fa)生(sheng)回(hui)流，若當即開(kai)機，會使電(dian)機負載(zai)發(fa)(fa)動，致使發(fa)(fa)動電(dian)流過大而(er)燒壞(huai)(huai)繞(rao)組。因為發(fa)(fa)動時電(dian)流很大，頻(pin)頻(pin)發(fa)(fa)動也會燒壞(huai)(huai)潛(qian)水(shui)污水(shui)泵電(dian)動機繞(rao)組。

　　莫讓(rang)潛水污水泵長時刻超(chao)負荷(he)作業

　　為防(fang)止潛水電(dian)泵(beng)長(chang)(chang)時刻超負荷作業，不要抽含沙量大的(de)水并(bing)隨(sui)時調查(cha)(cha)電(dian)流值是(shi)不是(shi)在銘牌上(shang)規則的(de)數值，若(ruo)發(fa)現(xian)電(dian)流過大，應停機查(cha)(cha)看。別的(de)，電(dian)泵(beng)脫水運(yun)轉(zhuan)的(de)時刻不宜過長(chang)(chang)，防(fang)止使電(dian)機過熱而(er)焚毀。

　　注重平常維護

　　平常(chang)(chang)要經常(chang)(chang)性的(de)查看電機(ji)，潛水排污(wu)泵(beng)如發現下蓋有裂紋、橡(xiang)膠(jiao)密(mi)封(feng)環損壞(huai)或(huo)失效等，應及時替換或(huo)修正，防(fang)止水進入潛水泵(beng)。

　　注(zhu)意潛水污(wu)水泵維護器(qi)的(de)(de)運(yun)用(yong)和注(zhu)重一些(xie)平常的(de)(de)維護，能非(fei)常好的(de)(de)延伸潛水污(wu)水泵的(de)(de)使(shi)用(yong)壽命(ming)。