摘要
防爆起重机的防爆性能会受到诸多因素的影响,其中电气的影响较为重要.本文从设计角度重点介绍了除Ⅰ类爆炸性物质以外的、可使用于爆炸性危险区域为1区、2区、21区、22区的电气设备和电气线路的防爆设计要求,以期通过全面、可靠的防爆设计环节来保证和提高防爆起重机的防爆性能和使用安全.
The performance of explosion-proof cranes will be affected by many factors,among which the electrical influence was the most influential contributor in the infections of the performance.This article focus on the design requirements of explosion-proof electrical equipments and electrical circuits that can be used in explosive hazardous areas in Zones 1,2,21,and 22,except for Class I explosive substances.Realisation of the level-up comprehensive and reliable explosion-proof design to improve the performance and safety level of explosion-proof cranes.
作者
查继明
蔡福海
查勇章
Cha Jiming;Cai Fuhai;Cha Yongzhang(Jiangsu Special Equipment Safety Supervision and Inspection Institute,Changzhou 213016;Changzhou Dalian University of Technology Intelligent Equipment Research Institute,Changzhou 213164;The University of New South Wales Australia,Sydney 2000)
出处
《中国特种设备安全》
2021年第4期91-93,100,共4页
China Special Equipment Safety
关键词
防爆起重机
电气设备
电气线路
防爆设计
Explosion-proof crane
Electrical equipment
Electrical circuit
Explosion-proof design
