天气预报 > 其他 > 何为压电引信其工作原理是什么
何为压电引信其工作原理是什么
更新时间: 2020-10-24 00:00:00  

1、压电引信是以压电陶瓷作为压电元件的爆炸源。

2、压电引信的工作原理是弹头碰击目标而受压力变形时,上下表面能产生电荷和电压,其产生的电量虽有限,但电压非常高,足能使电雷管起爆,从而引爆弹丸,产生聚能金属射流,穿透装甲。

关键词: 引信 工作 原理 什么

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