【摘要】 磨损是滑阀泵失效最常见的形式，本文介绍了造成磨损的主要原因，以及如何在泵的设计、制造与使用过程中采取相应的耐磨措施。更多还原

【Abstract】 Abstract Wear is most common form of invalidation of rotary piston vacuum pumps. In this paper, the reasons to cause pumps abrasion have been introduced, and which measures should be appropriately taken for pumps to wear well during pumps designing, manufacturing and applying.更多还原