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往復泵

磁力泵的適用范圍與使用

發布日期:2022-04-27 點擊率:73

        磁力泵廣泛用于電腦水冷系統,太陽能噴泉,桌面噴泉,飲水機,泡茶器等冷卻系統,衛浴產品。磁力泵可分為:微型交流水泵,有刷直流水泵,無刷電機式直流水泵,無刷直流磁力驅動水泵。磁力泵由泵、磁力傳動器、電動機三部分組成。關鍵部件磁力傳動器由外磁轉子、內磁轉子及不導磁的隔離套組成。 當電動機帶動外磁轉子旋轉時,磁場能穿透空氣隙和非磁性物質,帶動與葉輪相連的內磁轉子作同步旋轉,實現動力的無接觸傳遞,將動密封轉化為靜密封。 
 
  磁力泵使用時注意事項:

  1.防止顆粒進入: 

  (1)不允許有鐵磁雜質、顆粒進入磁力傳動器和軸承摩擦副;

  (2)輸送易結晶或沉淀的介質后要及時沖洗(停泵后向泵腔內灌注清水,運轉1min后排放干凈),以保障滑動軸承的使用壽命;

  (3)輸送含有固體顆粒的介質時,應在泵流管入口處過濾。 

   2.防止退磁 
 
  (1)磁力矩不可設計得過小;

  (2)應在規定溫度條件下運行,嚴禁介質溫度超標。可在磁力泵隔離套外表面裝設鉑電阻溫度傳感器檢測環隙區域的溫升,以便溫度超限時報警或停機。
 
   3.防止干摩擦 
 
  (1)嚴禁空轉;

  (2)嚴禁介質抽空;

  (3)在出口閥關閉的情況下,泵連續運轉時間不得超過2min,以防磁力傳動器過熱而失效;

  (4)不可用在有壓力的系統中。

標簽:磁力泵的適用范圍與使用  

熱油泵的葉輪和其它部件介紹

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