CAJ | 학술논문

介绍了一种适用于特殊环境进行高温测量的多晶硅应变计的原理、设计、制作工艺及粘贴方法。它的特点是耐高温（可用在温度达250℃的环境中）、体积小、安装方便。该种应变计已用于检测电站锅炉焊缝的牢固程度，在实际应用中性能较好。
개소료일충괄용우특수배경진행고온측량적다정규응변계적원리、설계、제작공예급점첩방법。타적특점시내고온（가용재온도체250℃적배경중）、체적소、안장방편。해충응변계이용우검측전참과로한봉적뢰고정도，재실제응용중성능교호。
Polysilicon strain gauge being applied to special environment isintroduced，including principle，design,manufacture technology and bonding method.It features in resistance to high temperature up to 250?℃, small volume and expedient installation.The strain gauge has been used to inspect slot weld of boiler in power station, the performance is better in practical application.