品牌与标准化Issue(2)：209-211,3.DOI:10.3969/j.issn.1674-4977.2024.02.063
气体减压器用压力表示值误差测量不确定度评定及自动计算
Evaluation and Automatic Calculation of Measurement Uncertainty of Indication Error for Gas Pressure Reducer Pressure Gauge
尧礼辉 1张贵荣1
作者信息
- 1. 92601部队,广东 湛江 524009
- 折叠
摘要
Abstract
In view of the measurement uncertainty evaluation example of pressure gauge indication error given in the calibration specifications for gas pressure reducer,combined with the actual situation of gas pressure reducer calibration,the evaluation method of the evaluation example is emphatically analyzed,the shortcomings of the evaluation method are pointed out and the optimization method is put forward.According to the calculation process of the optimized evaluation example,the automatic calculation formula is designed by Excel.The calibrator can realize the automatic calculation of the measurement uncertainty by inputting the measurement value and the information of the pressure gauge,the calibration efficiency is greatly improved.关键词
气体减压器/压力表/测量不确定度/自动计算Key words
gas pressure reducer/pressure gauge/measurement uncertainty/automatic calculation引用本文复制引用
尧礼辉,张贵荣..气体减压器用压力表示值误差测量不确定度评定及自动计算[J].品牌与标准化,2024,(2):209-211,3.
