基于电流冲量的桥丝式电火工品安全性设计

Study on Safety Design of Bridge-wire Electric Explosive Device Based on Current Impulse

安全性是火工品设计的重要指标之一。本文在用电流冲量表征火工品感度的基础上,提出考虑裕度的桥丝式电火工品安全性设计方法,使新设计的火工品在一定裕度条件下满足安全性的要求。实例表明,应用本方法进行桥丝式电火工品安全性设计是可行的。

Safety is an important index for design of initiating explosive devices. Based on the current impulse which is used to describe sensitivity of initiating explosive devices, a method for safety design of bridge-wire electric explosive device is put forward. With the method, we can make products to meet the requirement of safety under a certain margin. An example is given and it shows that this method is feasible for safety design of bridge-wire electric explosive device.