The working principles and the fundamental technical features of IP-1 ion pump heliumdetector are discussed.
讨论了IP—1型离子泵测氦仪的工作原理及基本技术特性。
2
This Paper discusses the method for uranium exploration based on the analysis of helium in water leaching soil samples using ion pump heliumdetector.
本文讨论了利用离子泵测氦仪，测定水浸土壤样的水中氦的找铀矿方法。
3
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.