高压燃速声发射测试技术研究

Study on the High-pressure Bunring Rate Acoustic Emission Measuring

简要介绍了一种高压燃速声发射测试方法的原理、测试系统及其技术参数。在3～20MPa下进行了不同燃速的测定，结果表明，该系统测试相对误差小于0．9％．

The principle of a high-pressure burning rate measuring method, measuring system and its main technical parameters are briefly presented. It is used for measuring of the burning rates at 3~20MPa. The measured results show that the relative error of the measuring system is less than 0. 9%.