为实现蠕变试样变形量的自动测量,建立了自动变形测量系统,该系统主要包括三个子系统:位移测量、数据采集以及试验监控及数据处理。该三个子系统有效地结合在一起构成整个系统,实现了利用一台计算机同时显示、记录八台蠕变试验机16个位移传感器动态微量变形的自动测量。

In order to realize automatic measurement of creep deformation of creep specimens,A set of automatic measurement system is established,which includesing three subsystems: displacement-measurement,data acquisition and supervisory control and data processing. The overall system integrated effectively by the three subsystems implements the automatic dynamic measurement of minor creep deformation through a computer and sixteen displacement sensors. The minor creep deformations of eight specimens are able to display and record at the same time by a computer.