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为了探索火炮点人系统对危险压力波的影响,我们设计了多种结构的点火系统。在上炮试验之前.对其中几种金属点火管进行了静态测试。点火管喷孔射流场和破孔规律的测试是利用YA-16多福闪光高速摄影机进行的。试验结果表明,除了点火药包装及内衬材料的随机因素影响外,点火管结构也将对破孔规律起主要作用。破孔一致性可以作为点火管静态诊断的一个重要指标予测其性能的好坏。
In order to explore the impact of artillery point system on the dangerous pressure wave, we designed a variety of structural ignition system. Before the gun test, several of the metal ignition tubes were tested statically. Ignition tube jet hole jet flow field and the law of the hole is tested using the YA-16 Multi-flash high-speed camera. The test results show that, in addition to ignition powder packaging and lining material of random factors, the ignition tube structure will also play a major role in breaking the law. Broken hole consistency can be used as a static indicator of ignition pipe to determine the performance of an important indicator of its quality.