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　操作過力士樂葉片泵的用戶都了解，力士樂葉片泵多作為神、低液壓源使用。注意使用液壓油的粘度，推薦使用2.5-5°E50粘度的油液，定期檢查油液或成分，油箱容里應為泵每分鐘流里的3 ~6倍等。要注意防止承受抽向力，否則會導致配油盤的早期磨損，引起壓力和效率的下降。力士樂葉片泵進油管不得漏氣。那么在安裝、使用時要注意應該要注意哪幾點呢?今天星興達液壓就來給大家說一說力士樂葉片泵進油管不得扁氣在安裝使用時要注意應該要注意如下:

　　一、對力士樂葉片泵的要求

　　1、力士樂葉片泵的轉速要求較高，當轉速過低啟動時，力士樂葉 片泵不能緊貼定子內表面，壓力建立不起來，轉速過高會造成泵吸油不足而產生吸空現象。

　　2、力士樂葉片泵的抗污染能力比齒輪泵差。為此，進油路濾油器精度設為308mum。二、力士樂葉片泵與力士樂葉片馬達故障與排除泵不出油，壓力表顯示沒有壓力1、油箱液面過低:向油箱內加液壓油。2、吸油管或濾油器污物堵塞:清除污物。

　　3、吸油腔部分(油封，泵體吸油管接頭)漏氣:吸油腔是否有砂眼或氣孔，有則更換泵體。吸油管是否有裂縫，管接頭螺母是否擰緊，油封密封性能及質里。

　　4、葉片在轉子槽內被卡住，根本拋不出來，或者葉片折斷，葉片折斷造成高、低壓腔形成互通。葉片與槽配合過緊應為滑動配合，其配合間隙為0.0150.02m，并應去毛刺。

　　5、配油盤缺損及配油盤與泵體接觸不良，造成密封區域被溝通，配油蓋側面有微小變形，修整配油盤與轉子的接觸面。

　　6、電機反轉:將電機反向旋轉。

　　7、油液粘度過大:改用適當粘度的油液。

　　8、未裝連接器或花鍵軸不轉或花鍵軸扭斷等:裝上連接鍵，更換花鍵軸。

　　9、吸油管過長:使泵靠近油箱，即相應縮短了進油管的長度。

　　10、泵體質里(砂眼、氣孔等):調換新泵體。

　　11、泵的轉速太低:調整轉速更換電機。

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