摘要
介绍了一套针对钢卷尺测量台的系统性校准方法,以及标准钢卷尺、读数显微镜、砝码等测量台主要部件的功能。结合测量不确定度分析,验证了对相关部件进行校准的必要性,提出了与之相对应的校准项目和方法。
A systematic calibration method of measuring platform for steel tape is introduced, featuring the function briefing and uncertainty analysis of its main components, including standard steel tape, reading microscope, weights etc. The corresponding calibration events are presented and their means explained.
作者
徐文劼
陈浩
虞琼华
Xu Wenji;Chen Hao;Yu Qionghua(Shanghai Institute of Measurement and Testing Technology)
出处
《上海计量测试》
2019年第6期44-46,共3页
Shanghai Measurement and Testing
关键词
钢卷尺测量台
校准
不确定度
measuring platform for steel tape
calibration
uncertainty
