论隔爆外壳中的爆炸压力及其影响因素

On the Explosion Pressure in Flame-proof Enclosures and the Influential Factors Fushun Branch of CCMRI

针对隔爆外壳中的爆炸压力对隔爆型电气设备防爆性能的重要影响,分析了隔爆外壳中爆炸压力的形成,重点论述了爆炸气体混合物的浓度、初始压力、初始温度和外壳形状、容积、隔爆面间隙以及点火位置对爆炸压力的影响。

This paper gives an analysis of the explo- sion pressure developed in flame—proof en- closures with emphasis being put on the in- fluence of explosive gas mixture concentra- tion,initial pressure and temperature and enclosure shape,volume and the gap of flame—proof joint and ignition position on the explosion pressure.