A real time testi ng system of displacement is introduced.It has been used in crystallizer of cont inuous casting machine for testing value s of displacement on multiple points whi le in vibration.

• 介绍了一种位移动态实时测试系统,并用来测试连铸机结晶器在振动过程中的多点位移值,将测得的原始数据由软件进行处理,并以图形方式输出。