Vacuum Degree Measuring Technique and its Development Tendency inside a Satellite in the Thermal Vacuum Test

Zhong Xu Xu; Yue Wu; Chun Lin Du

doi:10.4028/www.scientific.net/AMR.1016.389

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1016Vacuum Degree Measuring Technique and its...

Vacuum Degree Measuring Technique and its Development Tendency inside a Satellite in the Thermal Vacuum Test

Abstract:

In order to avoid vacuum discharge, it is necessary for the satellite to have real-time monitoring by the vacuum degree of the electrical components that are sensitive to vacuum degree in the process of the thermal vacuum test. This paper introduces two methods of measuring vacuum degree inside the satellite, makes an analysis of failure mechanism of ionization gauge method, and offers suggestions for improvement.

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Periodical:

Advanced Materials Research (Volume 1016)

Pages:

389-393

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1016.389

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Online since:

August 2014

Authors:

Zhong Xu Xu*, Yue Wu, Chun Lin Du

Keywords:

Failure, Ionization Gauge, Satellite, Vacuum Degree Measuring

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* - Corresponding Author

References

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