我国主要容积式真空泵质量状况浅析

Superficial analysis on quality of main positive displacement pumps in China

本文对容积式真空泵——旋片泵、滑阀泵、罗茨泵的总体情况进行了介绍 ,重点对其质量状况进行了分析 ,阐述了近几年容积真空泵的质量改进情况和目前仍存在的主要问题以及问题产生的原因和改进措施 ,并对真空泵普遍存在的共性问题进行了分析。

The general outline of such positive displacement pumps as sliding vane rotary vacuum pump, rotary plunger vacuum pump and roots vacuum pump is introduced, emphasis on their quality analysis and quality improvement measures taken recently are placed, and common problems in vacuum pumps are analyzed too in this paper.