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水泵如果長(cháng)時(shí)間運作會(huì )導致什么問(wèn)題?

2020-10-14 3347

  水泵長(cháng)期超負荷作業(yè), 不要把低揚程泵用于高揚程作業(yè),不要抽含沙量大(重泥漿)的水,并隨時(shí)觀(guān)察電流值是否在規定的范圍內。若發(fā)現電流過(guò)大,應停機查看。別的,潛水泵以水為冷卻源,因此,潛水泵脫水作業(yè)的時(shí)間不宜過(guò)長(cháng)。

  水泵長(cháng)時(shí)間作業(yè)簡(jiǎn)單出的問(wèn)題首要有:

  1、揚程缺乏。形成這種故障的原因有:運送介質(zhì)內有空氣,葉輪損壞,轉速不夠,運送液體的比重過(guò)大,流量過(guò)大。

  2、流量缺乏。形成流量缺乏的首要原因有:葉輪損壞,轉速不夠,揚程過(guò)高,管內有雜物阻塞等。

       開(kāi)平水泵

  3、水泵軸折斷。泵軸折斷的首要原因是,因為泵空作業(yè),軸承干磨而將軸扭斷。拆開(kāi)泵查看時(shí)可看到軸承已磨損嚴重預防泵折斷的首要辦法是避免泵的空作業(yè)。

  4、水泵軸承損壞。如遇泵斷水或泵內有雜質(zhì),就會(huì )形成軸承的損壞。表里磁的同軸度要求若得不到保證,也會(huì )直接影響軸承的壽數。

  5、水泵打不出液體。首先應查看泵的吸入管路是否有漏氣的地方,查看吸入管內空氣是否排出,水泵內灌注的液體量是否足夠,吸入管內是否有雜物阻塞,還應查一查泵是否反轉(尤其是在換過(guò)電機后或供電線(xiàn)路檢修往后),還應注意泵的吸上高度是否太高。

  值得注意的是,水泵修了幾遍查不出問(wèn)題,應注意磁聯(lián)軸器的作業(yè)是否正常。軸承、內磁轉子和隔套在作業(yè)中都會(huì )發(fā)生熱量,這將使作業(yè)溫度升高,一方面使傳遞的功率下降,另一方面對運送易汽化液體的水泵會(huì )發(fā)生很大的費事。

  文章源自:開(kāi)平水泵 http://www.canadaretailgroup.com/


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