摘要
介绍一台在线测量的激光测长仪的工作原理和特点，测量精度优于１％，可对钢材，电缆、布匹、纸张等产品在生产过程中进行实时长度测量。
This paper introduces all on -- line instrument for measuring length by laser, describes its optical and electrical principles, and its characteristics. The measuring accuracy of this instrument is better than 1%. The instrument can be used for measuring the length of venous on -- line metal materials, electrical line, paper and cloth in industrial production.
出处
《应用激光》
CSCD
北大核心
1996年第1期17-18,共2页
Applied Laser
关键词
在线测量
测长
激光仪器
laser, measuring on - line, measuring length
