摘要
本文结合实际工作,根据JJF 1059.1-2012《测量不确定度评定与表示》规范及JJG 818-2018《磁性、电涡流式覆层厚度测量仪》检定规程,对A、B、C、D各级别的覆层测厚仪示值误差的不确定度进行了评定,其结果对量块的检定性工作有一定的参考价值。
Combining with the actual work of Coating thickness Measurer calibration,according to JJF 1059.1-2012"Magnetic Eddy Current Coating Thickness Measurer"and JJG 818-2018"Expression of Uncertainty in Measurement",evaluated the uncertainty evaluation for indication error of coating thickness measurer of A、B、C、D grade.It provided a reference for coating thickness measurer calibration.
作者
贺小凤
吕晓英
HE Xiaofeng;LV Xiaoying
出处
《计量与测试技术》
2020年第8期113-116,共4页
Metrology & Measurement Technique
关键词
测厚仪
厚度片
测量力
测厚仪分辨力
测量不确定度
thickness measurer
thickness piece
measuring force
definition of thickness measurer
measurement uncertainty
