环境应力筛选中的振动试验方法

The method of vibration test in environment stress screen

从振动试验技术的角度讨论了振动应力筛选的方法,分析了振动试验中夹具、安装方式、传感器、振动方向等各种因素和控制策略对环境应力筛选效果的影响,以及电子、机电、机械等不同种类产品的振动应力筛选方案,指出了在振动应力筛选中应注意的问题。

This paper discussed the method of vibration test in the environment stress screen field,analyzed the infection of factors such as the fixture,the way of installing,the accelerometer in the vibration test to the result of environment stress screen,also discussed the screen plans of different kinds products like electrical,electromechanical,mechanical and so on.It also finds out the points should be pay attention to in the vibration stress screen.