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本文叙述了激光全息检测原理,实验设备和方法并对高压活阀检测的加载条件和实验结果做了一定的理论分析。本实验方法已用于实际产品检测。
This paper describes the principle, experimental equipment and methods of laser holography, and makes some theoretical analysis on the loading conditions and experimental results of high pressure valve. The experimental method has been used for the actual product testing.