IIC级隔爆型防爆接线盒的防爆结构设计

摘要

According to the relevant explosion -proof electrical national standards, and the characteristics of the explosion-proof electrical equipment installation, combining flameproof explo-sion -proof technology, this paper discusses explosion -proof structure design points of the IIC grade flameproof explosion-proof junction box .%根据有关防爆电气国家标准和防爆设备电气安装特点，结合隔爆型防爆技术要求，论述了IIC级隔爆型防爆接线盒的防爆结构设计要点。