高压力气体发生器低温点火性能  

Low Temperature Ignition Performance of High Pressure Gas Generator

作　　者：姚俊 罗运强 牛振宇 刘亮 

机构地区：[1]航天科技集团公司四院四十二所,湖北襄阳441003

出　　处：《当代化工》2013年第5期624-626,683,共4页Contemporary Chemical Industry

摘　　要：研究了气体发生剂性能、点火孔面积和排气孔面积等对高压力气体发生器低温点火性能的影响。研究结果表明,气体发生剂和点火孔是影响高压力气体发生器的主要因素,选用燃速较快的气体发生剂和较大的点火孔面积可以有效控制高压力气体发生器低温点火的稳定性。The effect of gas generating agent performance, ignition hole area and vent area on low temperature ignition performance of the high pressure gas generator was investigated. Results show that, both gas generating agent and ignition hole are the key factors to affect the high pressure gas generator; And using gas generating agent with fast burning rate and bigger ignition hole area are effective to control the stability of low temperature ignition performance of the high pressure gas generator.

关 键 词：气体发生剂 点火孔 低温 点火性能 

分 类 号：TQ051.3[化学工程]