一种基于全自动线纹尺检定仪的π尺示值误差校准方法探索  

An Exploration of Calibration Method of Pi Tape Indicator Error Based on Automatic Linear Scale Calibration Instrument

作　　者：罗丽萍 郑超颖 LUO Liping;ZHEN Chaoyin

机构地区：[1]广东省韶关市质量计量监督检测所,广东韶关512023

出　　处：《计量与测试技术》2021年第8期75-77,共3页Metrology & Measurement Technique

摘　　要：本文阐述了使用全自动线纹尺检定仪进行π尺示值误差校准的原理和方法,并比较了用全自动线纹尺检定仪、标准钢卷尺及激光干涉仪进行π尺示值误差校准的异同。实验结果证明,该测量方法操作简单、精度高、测量结果准确可靠。This paper describes the calibration principle and method of pi tapes by the automatic line scale verification instrument.And compares the calibration by automatic line scale verification instrument,standard line tape and laser interferometer.The experimental results show that the measurement method is easy to operate,high precision,accurate and reliable.

关 键 词：π尺 全自动线纹尺检定仪 示值误差 校准方法 

分 类 号：TG81[金属学及工艺—公差测量技术]