The most important characteristic of a massspectrometerleakdetector is its sensitivity.
质谱探漏仪的灵敏度是仪器最重要的性能指标。
2
In order to gain the real leak rate under simulating operating conditions, using the pressurized leak detection method of helium massspectrometerleakdetector, the accurate data are obtained.
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。
3
Using the helium mass-spectrometerleakdetector to detect the leak of seams between the tube and face-flange and measure the total leakage rate are introduced in this paper.