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      • 離心泵常見故障及解決辦法
      • 本站編輯:振欣透平機械有限公司(原杭州振興工業泵制造有限公司)發布日期:2018-05-23 10:48 瀏覽次數:pubd
      pubd

      離心泵在使用過程中常見故障一般有,軸承噪音大軸承發熱:(軸承老化,潤滑油太臟、更換軸承和潤滑油)  

      Centrifugalpumpintheuseofcommonfaults,bearingnoiselargebearingheating:(bearingaging,lubricatingoiltoodirty,changingbearingsandlubricants).  

      2.jpg

      上量不穩定:葉輪口環間隙過大、(更換口環)葉輪流道堵塞、(清理流道雜質)泵抽空、(檢查液位、重新灌泵排氣)吸入管線堵塞或漏氣、(檢查吸入管線)介質溫度過高氣化(降溫冷卻后重新排氣灌泵)。  

      Thevolumeisunstable:theclearanceoftheringoftheturretistoolarge,theflowpassageoftheimpellerisblocked,thepumpispumpedout,(checkthelevel,theexhaustofthepump),thepipeisblockedorleaked,andthetemperatureofthemediumistoohigh.  

      揚程低:轉速過低(檢查恢復)葉輪流道堵塞(清理流道)泵發生氣蝕(檢查排除)  

      Lowlift:lowspeed(checkandrecovery)cloggingofimpellerrunner(cleaningchannel)cavitationerosion(checkout)  

      泵體振動過大:泵發生氣蝕抽空(排除)軸承老化(更換)聯軸器對中不良(重新校正)地腳螺栓或各連接螺栓有松動(檢查擰緊)

      Pump body vibration too large: pump cavitation and evacuation (removal) bearing aging (replacement) shaft coupling for bad (rectified) anchor bolts or joint bolts loosening (check tightening)


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