论文部分内容阅读
本文介绍了在长度和角度量仪上应用磁分度的原理,方法及特点;并叙述了标准尺的制作,内插法检定磁分度以及具体的实例等。——编者 1,前言计量和机械加工自动化的最基本要素是在测量长度和角度时用什么方法进行读数,并且把它们转换成电信号进行测量,其方法之一就是用光电法,而具有代表性的是:利用刻度线、分划板的数字式读数法,以及利用莫尔条
This paper introduces the principles, methods and characteristics of the application of the magnetic indexing on the length and angle gauges. The production of the standard ruler, the determination of the magnetic index by interpolation and the concrete examples are also described. - Editor 1. INTRODUCTION The most fundamental element of metrology and machining automation is the way to measure length and angle readings and convert them to electrical signals for measurement. One of the ways to do this is with the photoelectric method, Sexuality is: the use of ticks, reticle digital readings, and the use of Moiré