氦质谱析漏是电子界较常用的无损检漏方法。
The helium mass spectrum analyzes leakage analysis is one of the popular leak detection method.
实践表明,氦质谱技术的特点是快速、精确、可靠。
Practice shows that Helium mass spectrometry is featured by its speediness, accuracy and reliability.
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.
本文系统地介绍了凝汽器真空系统氦质谱检漏原理和方法。
This essay introduces the theory and method of helium mass-spectrum leak detection for vacuum system of condenser.
叙述了复杂结构的大型真空容器氦质谱检漏应用技术,分析了其中存在的问题。
The helium mass spectrometer leak detecting technology for a large vacuum chamber with the complex construction is described. Some problems in operation are shown and analyzed.
大量数据证明,氦质谱检漏技术是满足火力发电厂“不停机”的真空系统检测的唯一方法。
A number of data show that the he mass spectrum detection technique is the only way to meet the requirements of "no-stop" of the thermal power plants.
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.
睿米的氦质谱检漏仪维修,代表着国内最高水平。我们的维修可以做到电路级别,质谱室级别,国内唯一。
RealMeter represents the highest industrial-level, especially for some famous helium leak detector brand. RealMeter is the onlyone whose maintenance can be done at the circuit level in China.
“贮箱漏率正压检测方法”是为适应航天贮箱结构复杂、漏率要求严格等特点而开发的一种氦质谱检漏方法。
Pressurized leak detection method for storage tank was developed for the characteristics of space storage tank with a complicated structure and strictly controlled leak rate.
介绍了核电站蒸汽发生器管子-管板焊缝的氦质谱检漏及总漏率测试方法的研究及为提高检测灵敏度所采取的措施。
Using the helium mass-spectrometer leak detector to detect the leak of seams between the tube and face-flange and measure the total leakage rate are introduced in this paper.
摘要航天器的单点漏率测试往往采用氦质谱吸枪检漏法,因此,研究该方法的不确定度评定具有重要的工程实际意义。
Abstract: Helium mass spectrometer sniffing probe method is widely used in the process of the single point leak testing on the spacecraft.
并对氢、氦、氮、氩等气体产生的离子束进行了磁分析,测定了离子束的质谱。
The hydrogen, helium, nitrogen and argon beams thus produced were analyzed and their mass spectra were measured.
并对氢、氦、氮、氩等气体产生的离子束进行了磁分析,测定了离子束的质谱。
The hydrogen, helium, nitrogen and argon beams thus produced were analyzed and their mass spectra were measured.
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