摘要
介绍了智能超声波位移测量仪的工作原理和结构,并对该仪器性能进行了实验测试和误差分析,它具有测量精度高、反应速度快、使用方便等特点。
The principle and structure of an intelligent ultrasonic measuring device for displacement are presented. The performance of the device are tested experimentally and its errors are analyzed. It features in high precision, fast response and convinience in use
出处
《传感器技术》
CSCD
1992年第5期27-30,共4页
Journal of Transducer Technology
关键词
超声换能器
位移测量仪
超声波
Ultrasonic transducer Echo-pulse method Pulse width transformer
