导爆索爆轰波压力测试技术研究

Research on Technology of Shock Wave Pressure Testing for Detonating Cord

为测量导爆索端面的输出压力,介绍了锰铜压阻式传感器爆压测量的工作原理,并根据其原理设计了一种爆压测试系统;利用该装置对导爆索端面的压力进行了多次测量,得到了较满意的测试结果,同时对失败的测试原因进行了深入的分析和讨论。

In order to measure the output pressure of the end of detonating cord, the principle of detonation pressure testing of detonating cord using manganin piezoresistive sensor has been introduced, and a detonation pressure testing system was designed based on the principle. A series of data of detonation pressure on the end of detonating cord have been measured, and satisfactory test results were obtained. Meanwhile, the deep analysis and discussion about failing test has been carried out.