Research on the Pressure-Measuring Uncertainty of Standard Internal Crusher Gauge

Abstract:

This article introduces the function, the method of selection and related criterion of standard internal crusher gauge, and systematically analyzes three factors that affect the measuring uncertainty of standard internal crusher gauge, including: inconsistency of pressure’s true value from pressure source, the uncertainty imported by standard copper-cylinder and the random fluctuations of the individual character of pressure measuring gauge. According to usage characteristics and selection methods of the standard internal crusher gauge, discusses computing methods of components of the measuring uncertainty and establishes evaluation model for measuring uncertainty of standard internal crusher gauge. The model can quantitatively calculate through experimental data of selection, which lay a theoretical foundation for the control of the pressure measuring uncertainty of standard internal crusher gauge.

• Periodical: Applied Mechanics and Materials (Volumes 300-301)
• Pages: 874-881
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.300-301.874
• Online since: February 2013
• Authors: Chuan Rong Zhao, De Ren Kong, Fang Wang, Li Xia Yang, Li Ping Li
• Keywords: Distribution, Internal Crusher Gauge, Pressure-Measuring, Uncertainty

References

[1] D.R. Kong, C.A. Di, Q. S Fan. Plastic pressure-measuring technology. Beijing: Arms Industry Press, (2006).

[2] Save MA, Masson net C E. Plastic Analysis and Design of Plates, shells and Disks. North-Holland, (1972).

[3] J. Palacios. Dimensional Analysis. MacMillan & Co LTD, (1964).

[4] J. Zakrzewski, K. Wrobel. Dynamic Calibration of Low Range Silicon Pressure Sensors. IEEE Instrumentation and Measurement Technology Conference Budapest, May 21-23, (2001).

DOI: 10.1109/imtc.2001.928868