In this article, the factors that affect the max. permissible differential pressure of Roots vacuum pump are discussed. The methods of increasing it are discussed together.
文章分析了影响提高罗茨真空泵最大允许压差因素，提出了解决方法。
Modern axial piston pump in terms of its operating parameters, because of its work pressure and speed continues increasing, the noise index requirements become more stringent.
现代轴向柱塞泵，就其工作参数而言，由于其工作压力和转速不断提高，对噪声指标要求越来越严格。
Through the analysis of the co-simulation results: (1) During the raising leg stage and early raising leg stage, when the pump pressure constants, increasing the flow can short the time of rising leg.
通过联合仿真与结果分析得出：（1）在升柱和初撑阶段，当泵站调定压力恒定时，增加泵站的流量可显著缩短升柱时间。
The mechanical system is composed of testing mechanical assembly, hydraulic loading pump station, pressure increasing and holding device for tested media, and sensors.
其中，机械系统由试验台架、液压加载泵站、试验介质增压保压装置和传感器等部件组成；
The mechanical system is composed of testing mechanical assembly, hydraulic loading pump station, pressure increasing and holding device for tested media, and sensors.
其中，机械系统由试验台架、液压加载泵站、试验介质增压保压装置和传感器等部件组成；
应用推荐