摘要
充分考虑了影响A型邵氏硬度计不确定度的主要因素,完善了A型邵氏硬度计检定结果的不确定度评定方法,并准确地对A型邵氏硬度计检定结果的示值误差进行了分析、计算与评定。
The main factors that affect the uncertainty of A-type shore hardness tester are fully considered. The evaluation method of uncertainty of verification results of A-type shore hardness tester is improved, and the indication error of verification results of A-type shore hardness tester is analyzed, calculated and evaluated accurately.
作者
李侠
Li Xia(Qinhuangdao Institute of Metrology and Testing,Qinhuangdao Hebei 066000)
出处
《现代工业经济和信息化》
2020年第11期15-16,共2页
Modern Industrial Economy and Informationization
关键词
硬度计
检定
不确定度
hardness tester
verification
uncertainty