一种多晶硅应变片的设计与应用

Design and Application of Temperature-resistant Polysilicon Strain-gage

本文介绍了一种适用于特殊环境进行高温测量的多晶硅应变片以及粘贴方法,并进行了性能测试。该种应变片已用于检测电站锅炉焊缝的牢固程度,效果较为理想。

Polysilicon strain-gage being applied to special environment is introduced,including principle,design,manufacture technology and bonding method,meanwhile,its performance is tested.In practice application,the performance is better.