氦质谱检漏仪

氦质谱检漏仪性能诸元关系的研究

The relation study on the performance of the helium leak detector

指出了氦质谱检漏仪在溴化锂制冷行业中应用的重要性。

Points out the importance of application of helium leak detector .

介绍了K-55-8.8型汽轮机真空系统利用氦质谱检漏仪对漏点的检测方法及综合治理措施，取得了良好的效果。

This paper introduces a method of leakage detection by utilizing helium mass spectrometer leak detector and the comprehensive treatments based on the leakage detection for the vacuum system of a K-55-8.8 steam turbine , in which good effect is taken .

氦质谱检漏仪的误差分析

Analysis of Uncertainty for Leak detection of Helium mass spectrometer

ZhP－30型氦质谱检漏仪的设计特点和性能

Design Characteristics and Performance for Helium Mass Spectrometer Leak Detector , ZhP-30

本文探讨了氦质谱检漏仪的维修问题。

Abstract The maintenance of helium mass spectrometer leak detector is presented .

氦质谱检漏仪背压检漏标准剖析及非标漏率计算程序

Standards of Back-Pressurizing Leak Detection and Non-Standardized Numerical Calculation of Leak Rate

逆扩散型氦质谱检漏仪的研究

Studying of Helium mass-spectrometer leak detector with back diffusion

返流法氦质谱检漏仪在冻干机检漏中的应用

Application of the contra-flow helium mass spectrometer leak detector in the vacuum freeze drying plant

利用氦质谱检漏仪对徐州发电厂的汽轮机组进行真空严密性检测。

We had measured the vacuum tightness of the steam turbine group of Xuzhou Power Plant through a helium mass spectrum leak detector .

对这三种校验方法进行了比较和分析，并从优点、缺点和技术含量三个方面进行了综合评估，认为累积检漏法中的氦质谱检漏仪选用定量气体浓度比对法较合理些。

This paper also makes comparison and analysis with the trio , and makes an overall estimate from advantage , defect and technical content .

其中，成功研制出我国第一台扫描电子显微镜、第一台商品化氦质谱检漏仪、第一台涡轮分子泵；

For example , KYKY has successfully developed the first domestic scanning electron microscope , the first commercial helium mass spectrometer leak detector , and the first turbo molecular pump ;

为了直接获得工作状况下的漏率，在模拟工况条件下，采用氦质谱检漏仪正压检漏法可满足这样的要求。

In order to gain the real leak rate under simulating operating conditions , using the pressurized leak detection method of helium mass spectrometer leak detector , the accurate data are obtained .