电气设备点燃源及其防爆对策  

Ignition Source of Electrical Equipment and Explosion Protection Countermeasure

作　　者：胡瑞华[1] 

机构地区：[1]南阳理工学院电子系,河南南阳473004

出　　处：《电气防爆》2006年第2期10-12,共3页Electric Explosion Protection

摘　　要：根据对爆炸性环境中电气的相关要求,阐述了电气点燃源的种类、原因、点燃方式等,以及对防爆安全的影响,提出了不同类型的防爆电气设备对可能出现的点燃源所采取的防爆措施。Based on the correlative requirements of electrical equipments used in explosive environ- ment, the sorts of the ignition sources occurred in electrical equipments, the cause, igniting modes and their impact on the safety of the equipments are present in this paper. It put forth the different protective measures taken to the different types of Ex equipments.

关 键 词：电气设备 点燃源 防爆措施 

分 类 号：TM08[电气工程—电工理论与新技术]