如何正确划分易燃易爆场所建筑物的防雷分类

How to Classify the Buildings Lightning Protection for the Inflammable and Explosive Areas

引用国家有关规范对易燃易爆场所建筑物的防雷分类的规定,阐述了一、二、三类防雷建筑物中各类易燃易爆场所的内涵和定义,以及如何正确划分建筑物的防雷分类,如何理解制造、使用、储存危险化学品生产环境的火灾危险性的内涵,如何理解爆炸物质容易或不容易被电火花点燃或引起爆炸的问题,给出了物质的火灾危险性防雷分类。

Based on the buildings lightning protection classification for the inflammable and explosive areas with reference to relevant national codes, this article illustrates the intentions and definitions of the different inflammable and explosive areas buildings with Class Ⅰ, Class Ⅱ and Class Ⅲ in the lightning protection, how to classify the lightning protection of the buildings, how to understand the fire danger resulting from the production, usage and storage of the dangerous chemicals and how to understand the susceptibility of explosive substances to electric sparks, and finally the lightning protection classification of the fire danger is presented.