新型数字式超声波自动测厚仪的研究  

Reserch on a New-Jype of digital Automatic ultrasonic Thickness Measuring Meter

作　　者：郑建国 

机构地区：[1]湖北二三八厂

出　　处：《电子测量技术》1997年第2期41-43,共3页Electronic Measurement Technology

摘　　要：文中介绍了数字式超声波自动测厚仪的工作原理、结构和功能。该仪器具有集成度高、反应速度快、精度高、体积小、测量范围大、成本低廉、使用方便等特点。适用于各种金属、板料等的厚度测量。In This paper ,the working principle, construction and qunction of a digital Automatic ultrasonic thickness Measuring Meter are introduced . It has high responsing rate and accuracy. Its electronics adopts a high integration level. Though small in volume, cheap in cost and convenient to use,the apparatus has wide measuring range. It can be applied to the thickness measurement of various kind of metallic, sheet etc.

关 键 词：厚度测量仪 超声波 模数转换 显示电路 

分 类 号：TB551[理学—物理] TH821.1[理学—声学]