... helium fusion process氦聚变反映 helium leak detector氦探漏器 helium liquefaction氦液化 ...
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helium mass spectrometer leak detector [制冷] 氦质谱检漏仪
helium leak detector detail 氦探测仪
advanced helium leak detector 先进氦质谱检漏仪
Points out the importance of application of 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。
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.
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。
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.
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。
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