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液压元件的寿命是工程机械面临的关键问题之一。而造成元件早期失效和故障的主要原因往往是在加工和装配过程中元件内部存有污染物。液压元件常见的因污染而引起的故障有:(1)元件磨损 加工和装配中残留的杂质、使用中生成和侵入的污染物,会加剧元件磨损,如柱塞泵中滑靴、
The life of hydraulic components is one of the key problems facing construction machinery. The main cause of early failure and failure of the components is often the presence of contaminants inside the components during processing and assembly. Common failures of hydraulic components due to pollution are: (1) component wear processing and assembly of residual impurities, the use of generated and intrusion of contaminants, will exacerbate the component wear and tear, such as the plunger pump shoe,