摘要
阐述压力表计量检定的特点和流程,压力表检定过程中的问题与应对策略,包括滞针和跳针问题、轻敲位移问题、指针不归零问题、测量误差较大及应对措施.
Abstract
This paper expounds the characteristics and process of pressure gauge calibration,as well as the problems and countermeasures during the calibration process,including needle stagnation and jumping,tapping displacement,pointer not returning to zero,significant measurement errors,and corresponding measures.