“3向”环境振动试验与标准环境振动试验的比较

Compare Between “Three-D” Envirement Test and Standard Enriroment Test

本文以一个火箭部件的实例 ,比较了标准振动环境试验和 3向环境振动试验的不同效果。对产生的原因进行了探讨。说明对现代飞行器来说 3向环境振动试验是非常必要的。

This article compared these results of tests for a components of rocket,It has been“three D”enviroment tested and has been standard enviroment tested whith this components.It has discussed the reason of that differed test give differed result.