化工设计中防爆电气设备选型及危险区域划分

On explosion-proof electrical equipment selection and hazardous zoning of chemical design

安全生产是企业实现可持续性发展的关键性因素。在化工设计中,防爆电器的选型以及危险区域的划分至关重要,是工作的重点内容。探讨了爆炸的内涵、成因、防爆原理、危险区域的划分以及防爆电气设备选型。

Safety is a key factor in current enterprises to achieve sustainable development, but at present in actual production process, there still lurks some risk factors restricting the development of enterprises. Therefore, in current chemical design, the selection and the risk division of explosion-proof electrical apparatus are key content of work. The article discusses the connotation, causes of explosion, anti-explosion theory, hazardous areas classification, explosion-proof electrical equipment selection in detail to ensure the safety of chemical production.