用激光位移传感器检定试验机的横梁位移

提出将激光位移传感器应用于电子式万能试验机横梁位移误差检定的创新方法,解决了常规检定方法中标准器具量程不足、测量准确度较低,以及标准器具固定困难、测试手段复杂等问题。经实际应用,该方法操作便捷、数据可靠,为电子式万能试验机横梁位移误差的检定方法提供了一种新的参考。

Calibration for the Crosshead Displacement of Testing Machines by Laser Displacement Sensor

A new way to calibrate the crosshead displacement of universal electronic testing machines by laser displace ment sensor is introduced. It is effective in solving the problems of conventional test methods for standard instruments of insuf ficient range, low measuring accuracy, difficult fixation and complex test. It provides a new reference for calibration.