unipolar rotary vane vacuum pump working principle
Posted on 2021-01-06 11:49:55 by antsalliance
The rotary vane vacuum pump is designed to remove the inert gas in the range of coarse vacuum from atmospheric pressure to the limit vacuum of unipolar rotary vane vacuum pump. When pumping out condensable gas, unipolar rotary vane vacuum pump with gas ba [....]
Roots vacuum pump concept and selection
Posted on 2021-01-06 11:03:35 by antsalliance
The function of Roots vacuum pump is to remove gas molecules from the vacuum chamber, reduce the gas pressure in the vacuum chamber, and make it reach the maximum required vacuum degree. Generally speaking, there is a wide range from atmosphere to extrem [....]
claw vacuum pump characteristics
Posted on 2021-01-06 10:32:35 by antsalliance
Claw vacuum pump has high volume efficiency and internal compression, and the rotor can operate without contact. It is a better pumping mechanism to realize dry pumping, but it also needs multi-stage series connection to reach the required limit pressure. [....]
what is piston vacuum pump
Posted on 2021-01-06 10:09:10 by antsalliance
Piston type vacuum pump is a kind of vacuum pump which depends on the reciprocating motion of the piston in the cylinder to inhale and discharge gas. Today I'd like to learn about piston type vacuum pump with you. [....]
helium mass spectrometer leak detector in different industries
Posted on 2021-01-05 11:58:47 by antsalliance
The helium leak detector has the characteristics of high sensitivity and stability. It is the most sensitive and widely used leak detector in vacuum leak detection technology. [....]
Helium mass spectrometer leak detector used in refrigeration industry
Posted on 2021-01-05 11:28:45 by antsalliance
In recent years, in the refrigeration industry, it seems to have become a fashion to use helium as leakage indicator gas, and then use helium leak detector to detect leakage. In addition, businesses claim that the brand of helium mass spectrometer leak de [....]
helium mass spectrometer leak detector advantages
Posted on 2021-01-05 10:43:41 by antsalliance
In the inspection of vacuum equipment leakage, there are professional instruments to ensure the stability of the inspection effect, and the precise line detection ability of this helium mass spectrometer leak detector system has been better improved. The [....]
helium mass spectrometer leak detector noise
Posted on 2021-01-05 10:16:40 by antsalliance
The sensitivity of high sensitivity helium mass spectrometer leak detector is mainly limited by the background and noise of the instrument. Let's look at the noise sources of high sensitivity helium mass spectrometry leak detection. [....]
