从应变计现状看电阻式传感器的前景  

Foreviewing the Prospects of the Electric Resistance Type Sensors from the Consideration of the Present Situation of the Electric Resistance Strain Gage

作　　者：肖斌[1] 高振玲[2] 

机构地区：[1]华北航天工业学院机械工程系 [2]华北航天工业学院图书馆

出　　处：《华北航天工业学院学报》2000年第2期21-23,共3页Journal of North China Institute of Astronautic Engineering

摘　　要：电阻式传感器的核心部件——电阻应变计是目前最常用的应力分析的敏感元件.也常用于测量力、压力、扭矩和加速度等物理量.作者简要回顾了电阻应变计的发展历史,介绍了电阻应变计的结构、分类及现状,展望了电阻式传感器的前景.The electric restance strain gage, the core elements of the electric resistance sensors is the sensitive elements most widely used at present in the analysis of strain and guite often in the measurement of such physical parameters as force, presure, torgue, acceleration, etc. The author briefly recalls the development history and present situation of the electric resistance strain gages, introduces the structure and types of the gages, as well as their prospects.

关 键 词：电阻式传感器 电阻应变计 电阻应变片 半导体应变计 敏感栅材料 薄膜 厚膜 粘结剂 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]