B1电爆管替代B3电爆管的可靠性分析

A Riliability Analysis on the Replacement of Squib B3 by B1

从安全性、装配率和作用可靠性三方面对两种电煤管进行了分析，并对B1电爆管进行了作用可靠性评估。结果表明，B1电爆管的安全性和装配率符合要求，作用可靠性大于99．85％（置信度r=0．95），高于B3电爆管。

The safety performance, assemble rate and function reliability of squibs B1 and B3 are analysed. The function reliability of squib B1 is assessed. Results show that the safety and assemble rate of squib B1 are in accordance with the specification and its function reliability is more than 99. 85% (r =0. 95), higher than that of B3.