摘要
本文通过对金属丝电阻值与压力之间关系进行分析研究,探讨如何利用金属丝受力导致电阻值的变化,实现对压力这一非电物理量的电子测量、转换及在实际中的应用。
This article illustrates the relationship between the electric resistance value of metal wires and pressure.It explores how to make use of changes of value that the pressure of metal wires causes to realize the application of electronic measure,transmission of the presure.
出处
《湖南广播电视大学学报》
2005年第2期91-93,共3页
Journal of Hunan Radio and Television University
关键词
应变丝
电桥
补偿
Strain wire Electric bridge Compensation