在用正压外壳型电气设备的防爆安全检查

Inspection on Safety to Pressurized Electrical Equipment in Use

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.