摘要
依据JJG52—1999《弹簧管式一般压力表、压力真空表和真空表》检定规程的直接比对法,在规程规定条件下,将标准表和被检表分别装在压力表实验台上,加压在各受检点,当系统平衡时,分别读取示值进行比对,以确定结果及误差,并对其进行测量结果不确定度分析、评定。
In the direct comparison method specified in "Verification regulation of bourdon tube pressure gauge, pressure- vacuum gauge and vacuum gauge for general use" (JJG52-1999) and under the conditions specified in the regulation, place the standard gauge and the gauge to be tested on the pressure gauge test table respectively and add pressure to all tested points, and when the system reaches a balance, read and compare the readings to determine the results and errors and then analyze and evaluate uncertainty of the measurement results.
出处
《现代工业经济和信息化》
2012年第24期76-77,82,共3页
Modern Industrial Economy and Informationization
关键词
压力表标准装置
不确定度
分析
评定
standard pressure gauge
uncertainty
analysis
evaluation