摘要
在爆炸性危险环境中使用的正压外壳型电气设备能否保障防爆安全,应按照国家现行的电气防爆安全技术规范进行检查。文章结合电气防爆安全技术规范提出了在用正压外壳型电气设备的防爆安全检查要点。
In this article, it is introduced some principal points to explsion protection safety inspection for an Ex equipment with a pressurized enclosion in use, according to the national standards and safety technique specification in current for such equipments.
出处
《电气防爆》
2010年第2期20-23,共4页
Electric Explosion Protection
关键词
正压外壳
防爆安全检查
安全保护装置
换气时间
pressurization enclosure
inspection of explsion protection safety
safety protection sys- tem
purging duration