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前言在光纤试制过程中,许多单位都认识到光纤外径的高速非接触测量并通过伺服系统自动控制拉制出直径均匀的光纤是非常重要的,以达到光通讯中损耗较小,以及传象元件排列整齐分径率高等。为此,四机部1423研究所、安徽大学和温州地区无线电厂联合组成了光纤外辨测试协作组。用了一年多的时间,先后研制了四台样机,做了大量的静态和动态实验,并与光纤拉丝机做了几个月的联试。于1979年7月6日由全国37个单位参加召开了鉴定会。会议认为:“GY—A 型光纤外径测量控制仪是为发展我国光通讯研制和生产光导纤维所必不可少的仪器。由于采用所、校、厂三结合的形式,仅用15个月的时间研制成功了我国第一台适用于通信光纤外径动态测量控制的仪器。”“该仪器具
Introduction During the optical fiber trial, many units realized that high-speed non-contact measurement of the optical fiber outer diameter and automatic control of the servo system to draw a uniform diameter optical fiber is very important in order to achieve less loss in optical communication, and the image Components arranged neatly divided into higher rates. To this end, the four ministries 1423 Institute, Anhui University and the wireless plant in Wenzhou jointly formed a group of fiber optic identification test collaboration. With more than a year, has developed a prototype of four, has done a lot of static and dynamic experiments, and optical fiber drawing machine for a few months of joint test. On July 6, 1979, 37 units from across the country participated in the appraisal meeting. The meeting said: “GY-A-type optical fiber diameter measurement controller for the development of China’s optical communications optical fiber development and production of the essential instruments. As a result of the school, school, the combination of three forms, only 15 months Time to successfully developed China’s first communication optical fiber diameter for dynamic measurement control of the instrument. ”" The apparatus