升降货梯液压泵站失效的原因

由于升降货梯http://www.sdsjpt.net/液压泵站油液中的各种污染物对泵站的工作可靠性和元件使用寿命有直接影响，所以，升降货梯液压泵站的污染控制贯穿于液压泵站的设计、制造、使用和维护等整个过程，为有效控制升降货梯液压泵站的污染，除对元件和系统进行清洗，以消除加工和组装过程中的残留污染物外，同时还要采取一定和防止污染物侵入系统的措施，以控制从外界侵入的污染物。
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.

升降货梯http://www.sdsjpt.net/液压系统的污染物侵入率及工作条件等因至素，从污染损控制点出发，过滤器的精度应能保证有效地滤除尺寸接近元件运动副动态油膜厚度的颗粒，因为这种尺寸的里粒一旦进入到运动副的间隙内，将引起元件表面磨损，并使间隙增大，从而使尺寸较大的颗粒进入间隙，引趣进一步的磨损，造成严重磨损的“链式反应”，从而导致元件的失效。
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.