激光散斑应变仪应用实验

摘要

介绍了激光散斑应变仪的功能及技术特性,还详细描述了如何用激光散斑应变仪作材料变形实验,并与传统方法作比较.文章最后给出了一些实验结果.%The functions and technical features of Laser Speckle Strain Gauge are introduced. The deformation experiments which are carried out by the Laser Speckle Strain Gauge is described in the paper. Some experimental results are presented.