由于升降貨梯http://www.qdcbgg.com/液壓泵站油液中的各種污染物對泵站的工作可靠性和元件使用壽命有直接影響，所以，升降貨梯液壓泵站的污染控制貫穿于液壓泵站的設計、制造、使用和維護等整個過程，為有效控制升降貨梯液壓泵站的污染，除對元件和系統進行清洗，以消除加工和組裝過程中的殘留污染物外，同時還要采取一定和防止污染物侵入系統的措施，以控制從外界侵入的污染物。
Because cargo lifter oil pump station in a variety of pollutants have a direct impact on the reliability and service life of the pump station components, so cargo lift pump station pump station pollution control throughout the design, manufacture, use and maintenance of the entire process, in order to effectively control pollution cargo lift pump stations, in addition to components and systems for cleaning, machining and assembly processes to remove residual contamination outside, but also to take certain contaminants and prevent system measures to control pollutants from outside intrusion.

升降貨梯http://www.qdcbgg.com/液壓系統的污染物侵入率及工作條件等因至素，從污染損控制點出發，過濾器的精度應能保證有效地濾除尺寸接近元件運動副動態油膜厚度的顆粒，因為這種尺寸的里粒一旦進入到運動副的間隙內，將引起元件表面磨損，并使間隙增大，從而使尺寸較大的顆粒進入間隙，引趣進一步的磨損，造成嚴重磨損的“鏈式反應”，從而導致元件的失效。
Cargo lifter hydraulic system contaminants rates and working conditions due to factors, from pollution damage control point, the filter should be able to guarantee the accuracy of particle size effectively filter element moves closer Vice dynamic film thickness, because this size Once inside the particle motion in the sub gap, will cause surface wear member, and the gap increases, so that the size of the larger particles into the gap, cited interest further wear,causing severe wear of the "chain reaction", leading to failure of components.