Compare Different Calibration Method of Pressure Leak

Rui Fang Zhang; Yan Feng; Lan Zhao; Xue Min Sheng; Meng Dong

doi:10.4028/www.scientific.net/AMM.303-306.349

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Compare Different Calibration Method of Pressure Leak
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 303-306Compare Different Calibration Method of Pressure...

Compare Different Calibration Method of Pressure Leak

Abstract:

This Research was based on domestic and international pressure leak calibration technology, respectively, constant volume method and constant pressure(two model: saw-tooth variation constant pressure measurement mode and digital PID measurement mode) were both used on identical pressure leak calibration, 10-6 Pa•m3/s level, then, measurement uncertainty analysis of each method and the calibration results were compared.

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Periodical:

Applied Mechanics and Materials (Volumes 303-306)

Pages:

349-352

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.303-306.349

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Online since:

February 2013

Authors:

Rui Fang Zhang, Yan Feng, Lan Zhao, Xue Min Sheng, Meng Dong

Keywords:

Background Leakage, Different Method, Leak Calibration, Pressure Leak

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