消防应急灯具的电压等级和工程应用简析  

Brief Analysis of Voltage Level and Engineering Application of Fire Emergency Lighting Luminaire

作　　者：刘凯 LIU Kai(Shenyang Fire Research Institute of MEM,Shenyang 110034,China)

机构地区：[1]应急管理部沈阳消防研究所

出　　处：《建筑电气》2019年第12期9-14,共6页Building Electricity

摘　　要：GB 51309-2018《消防应急照明和疏散指示系统技术标准》中按照消防应急灯具的额定工作电压等级将消防应急灯具分为A型灯具和B型灯具两个类别,作为该标准的主要编写人,作者分析了灯具分类的依据,介绍不同类别灯具的功能和性能要求,并依据标准的相关要求阐述不同类别灯具的工程应用要求。Technical Standard for Fire Emergency Lighting and Evacuate Indicating System(GB 51309-2018)divides fire emergency lighting luminaire to Type A and Type B as per the rated operational voltage level of fire emergency lighting luminaire.As the major author of the standard,the author analyzes the basis of light classification,introduces the functional and performance requirements of different lights and demonstrates the engineering application requirements according to the standard.

关 键 词：消防应急照明和疏散指示系统 消防应急灯具 额定工作电压 A型灯具 B型灯具 电击防护 电压阈值 应急启动 

分 类 号：TU892[建筑科学]