玻璃量器检校前处理关键因素浅析  

Analysis of Key Factors of Pretreatment of Glass Measuring Instrument before Calibration

作　　者：张婧 王滨 余海洋[1] ZHANG Jing;WANG Bing;YU Haiyang

机构地区：[1]中国测试技术研究院

出　　处：《计量与测试技术》2023年第10期44-46,共3页Metrology & Measurement Technique

摘　　要：玻璃量器检校前处理工作是检校结果好坏的一个关键决定因素。笔者根据多年实践经验及大量数据积累,从玻璃量器内壁清洁度、材料、型式等方面,分析了其对检校结果产生具体影响的大小,为相关技术人员提供参考。The pretreatment of glass measuring instrument before checking is a key determinant of the checking re-sult.Based on many years of practical experience and a large amount of data accumulation,the author analyzes the specific influence of the inner wall cleanliness,material and type of the glass measuring instrument on the inspection results,so as to provide reference for the relevant technical personnel.

关 键 词：玻璃量器检校的前处理 内壁清洁度 膨胀系数 量入/量出 

分 类 号：TH715.3[机械工程—测试计量技术及仪器]