弹性元件式一般压力表检定过程中几个问题的探讨

Discussion on Some Problems in Verification of General Pressure Gauges With Elastic Elements

压力表是一种广泛应用于机械、工业生产过程中气体及液体压力的测量器具。依照现行JJG52-2013检定规程进行一般压力表检定,陆续发现了一些不合理之处。针对压力表检定过程中遇到的几个常见问题进行分析,找出产生这些问题的主要原因,提出相应的改正意见和建议。

Pressure gauge is a kind of widely used in machinery,industrial production process of gas and liquid pressure measurement instruments.According to the current JJG52-2013 verification regulations,some unreasonable things have been found in the verification of pressure gauges.This paper analyzes several common problems encountered in the process of pressure gauge verification,finds out the main causes of these problems,and puts forward corresponding correction Suggestions and Suggestions.