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电—2引信配用于1969年式40毫米反坦克火箭弹,由头部压电机构和底部起爆机构两大部分组成,是用电能起爆,具有瞬发度高,有一定的低灵敏度要求,安全性好的全隔爆型压电引信。该引信系仿苏联B∏——7引信设计生产的,由于隔离保险机构未完全采用原产品结构,从理论计算上没有下隔离可靠的结论。在十个同类引信厂的生产中,相继有三个工厂出现不隔爆间题,而隔爆可靠又是引信性能中十分重要的指标,必须加以改进。本文主要介绍电-2引信隔离保险机构的改进。
Fuse-2 fuze used in 1969 40-mm anti-tank rockets from the piezoelectric head and the bottom of the body detonation mechanism consists of two parts, is the use of energy detonation, with instantaneous high degree of certain low sensitivity requirements , A good safety Flameproof piezoelectric fuze. The fuze is designed and manufactured according to the Soviet Union BII - 7 fuze. Since the isolation insurance institution does not fully adopt the original product structure, there is no reliable conclusion from the theoretical calculation. In the production of ten similar fuze plants, there are three factories that do not have the problem of flameproof, and the reliability of flameproof is a very important indicator of fuze performance and must be improved. This article mainly introduces the improvement of electric-2 fuze isolated insurance institutions.