摘要
介绍了一种钢管光电测长系统及其测长原理,并对定长钢管重复50次测量所得数据进行了分析。结果证明,此测长方法可使测长精度达到±1 mm。
A photoelectronic length measuring system as well as its measuring theory were introduced. The fifty measuring data from the steel pipe of certain lenghth were analyzed. Results show a length accuracy of ±1 mm with this system.
出处
《机电工程》
CAS
2007年第1期13-14,18,共3页
Journal of Mechanical & Electrical Engineering
关键词
钢管
测长
误差
steel pipe
length measuring
error
