Normality tests show that fire time of 105 Electric fire caps is distributed lognormally, its fire time reliabilities are respectively computed.
利用１０５电火帽发火时间测试方法，对其进行了静电放电刺激与不刺激、贮存与不贮存的四种组合实验，获得了相应的发火时间数据，都符合发火性能技术条件。
