摆锤式冲击试验机检定或校准过程中应注意的问题  

Matters Needing Attention in Verification or Calibration of Pendulum Impact Testing Machine

作　　者：房田 Fang Tian(Liaoning Provincial Institute of Measurement,Shenyang 110004,Liaoning,China)

机构地区：[1]辽宁省计量科学研究院,辽宁沈阳110004

出　　处：《工程与试验》2020年第2期78-79,共2页Engineering and Test

摘　　要：针对检定和校准过程中发现的问题,阐述摆锤式冲击试验机检定过程中容易被忽略的因素,深入分析其中的原因,并提出了合理的解决方案,阐述了间接检定法的必要性,对实际工作有一定的借鉴作用。The problems found in the verification or calibration process are analyzed in the paper,and the factors which are easily neglected in the verification process of the pendulum impact testing machine are expounded.The reasons are analyzed in detail and the reasonable solutions are put forward,and the necessity of indirect verification method is introduced.The result of the paper can be used for reference in practical works.

关 键 词：摆锤式冲击试验机 直接检定法 间接检定法 

分 类 号：TH87[机械工程—仪器科学与技术]