真空泵

水环真空泵参数化设计与CAD系统开发

Parametric Design and CAD System Development of Water Ring Vacuum Pump

UG软件在罗茨真空泵中的应用

Use of UG Software in the Design of Roots Vacuum Pump

涡旋真空泵应力与变形的ANSYS模拟与研究

Simulative study on stress and deformation of scroll pump by ANSYS

能量扩散式x射线分析仪扩散真空泵性能自动测量系统的研制

Energy dispersive X-ray analyser Development of an Automatic Testing System for Diffusion Pumps ' Performances

水蒸汽喷射式真空泵的CAD

CAD of Steam Jetting Vacuum System

NASH双级锥体水环真空泵特性分析

Characteristics analysis for NASH two-stage cone type water ring vacuum pump

LS型直排大气湿式罗茨真空泵属粗真空获得设备。

Abstract LS series wet roots vacuum pump is a rough vacuum pumping equipment .

采用流体动力学计算软件FLUENT对大气喷射真空泵的超音速混合过程进行数值模拟。

Hydrokinetics calculating software FLUENT is adopted to make numerical simulation to supersonic mixing process of air jet vacuum pump .

本方法采用由计算机控制的GC、大气样品浓缩管、电磁六通阀、真空泵及微处理机组成的全自动连续分析装置、完成定性定量分析。

This device is composed of GO-FID , a six-way valve and a vacuum pump , which is controlled by a microprocessor in GC .

该文介绍了水蒸汽喷射式真空泵CAD软件的体系结构，着重论述了喷射式真空泵参数优化、参数化绘图及两维零件图自动装配的实现方法。

This article introduces the structure of steam jetting vacuum system 's CAD software , mainly talks about the method of its optimum design , parameter graph and automatic assembly .

iH真空泵是特别为应付恶劣的薄膜工艺环境所设计。

The iH pump is specially designed to cope with the harsh environment of thin film deposition process .

SZ-2型水环式真空泵断轴原因分析

Reason analysis on broken shaft of SZ-2 type water ring type vacuum pump

PV-120旋片式真空泵主要参数和尺寸的确定

Study on the Parameters and Size of PV-120 Rotary-vane Vacuum Pump

SK-42型双吸水环式真空泵在赤铁精矿脱水中的应用

Application of SK-42 type double suction water loop vacuum pump for dewatering of red hematite concentrate

WB-60型瓦斯抽放真空泵

Type WB-60 Vacuum Pump for Methane Drainage

WC-0.5型微型真空泵的研制

Research and Manufacture for Micropump Type WC-0.5

本文简述了UG软件在罗茨真空泵的设计中的应用并以ZJ－30型为例，叙述了部分主要零部件的优化设计过程。

Abstract This article introduced the use of software UG in the design of roots vacuum pump , and then it is described the optimizing procedures of some main parts , taking the model of ZJ 30 for example .

采用UG软件建立了无油涡旋真空泵动、定涡旋盘的三维实体模型，模型中包括了零件的材料特性，模型可以在任何方向激活来观察，还可以随意更改变化尺寸以进行评估。

UG system is used to create solid model of the fixed scroll and orbiting scroll of oil-free scroll vacuum pump with material property . The solid model can be viewed and checked in any direction and the size of the model can be changed to evaluate the design .

介绍了在赤铁精矿过滤脱水工序中，用SK-42型双吸水环式真空泵更换SZ-4型水环式真空泵的节水节电情况。

This paper introduces the results of water-saving and electricity-saving in the case of substituting SZ-4 type water loop vacuum pump with SK-42 type double suction water loop vacuum pump at the process of filter dewatering of red hematite concentrate .

本文介绍了我所研制成功的WY-6直联式无油机械真空泵。文中主要阐述了对该泵各项性能的测试结果与分析，并对增压级的残余气体进行了质谱分析。

This paper describes a direct drive and oil-free mechanical vacuum pump of model WY-6 Its main performance characteristic and test results are described and discussed and the residual gas composition in booster stage is given .

几种干式螺杆真空泵转子型线特性的研究

Performance Study on rotor profile of some dry screw vacuum pumps

蒸汽喷射真空泵混合室结构衍化的分析

The Evolution in the Mixed Room of Vapour Jet Vacuum Pump

气冷式直排大气罗茨真空泵及机组的应用选型

Selection of Gas circulation Cooled Roots Vacuum Pumps and Pumping Units

旋片真空泵的漏油成因与防止

Cause and Prevention of Oil Leak for Rotary Vane Vacuum Pump

水环真空泵的智能化节能控制

The Intelligentized Energy Saving Control of the Liquid Ring Vacuum Pump

涡旋真空泵中固体润滑技术的应用研究

Application study on solid lubrication in a dry scroll vacuum pump

凝汽器真空泵加装大气喷射器技术改造

Technical Retrofit on Erecting Atmosphere Spray at Vacuum Pump of Condenser

直接模拟蒙特卡罗法及其在真空泵性能计算中的应用

Application of direct-simulation Monte Carlo method in vacuum pump performance computing

蔽极式电机真空泵在真空压力系统中的应用

The Vacuum Pump with Closed-pole Motor Used in Vacuum Pressure System

水环离心真空泵在氧气充装系统中的应用

Application of water ring centrifugal vacuum pump in oxygen filling system