油封机械真空泵

油封机械真空泵噪声机理再探

More studies on noise mechanism of oil sealed mechanical vacuum pump

油封机械真空泵油锤效应的分析

Analysis of Hydraulic Knocking for Oil-Sealed Mechanical Vacuum Pump

我们对油封机械真空泵泵部份的主要噪声源&油锤效应进行了实验验证与分析。

Abstract We have carried out the testing and analysis of the main noise cause hydraulic knocking-of the pump body of the oil-sealed mechanical vacuum pump .

滑阀真空泵是一种常见的油封式机械真空泵。

Slide-valve vacuum pump is a usual mechanical oil seal vacuum pump .

油封式机械真空泵抽气过程的残气质谱分析

Mass spectrometric analysis of residual gases during pumping process of oil sealed rotary pump

改进双级油封式机械真空泵性能的技术方案和结构

Technical Scheme and Structure for Improving Characteristics of Dual stage Oil sealed Rotary Vacuum Pumps

爱德华真空泵是属于油封旋片式机械真空泵，日常维护检查的内容为观察泵油颜色，查看油位，检查进、出气口的过滤器。

Edwards rotary vacuum pump is a two-stage , oil-sealed rotary vane pump operating according to the rotary vane principle .