消防应急照明和疏散指示系统应注意问题探讨  

Considerations for Fire Emergency Lighting and Evacuate Indicating System

作　　者：徐华 XU Hua(Architectural Design&Research Institute of Tsinghua University Co.,Ltd.,Beijing 100084,China)

机构地区：[1]清华大学建筑设计研究院有限公司,北京市100084

出　　处：《建筑电气》2021年第8期22-26,共5页Building Electricity

摘　　要：从消防应急照明的设计依据、供配电与电源切换、灯具启动、蓄电池持续供电时间、集中电源和应急照明配电箱配电容量和范围、特低电压照明装置供电安全等方面探讨消防应急照明应关注的问题。Considerations for fire emergency lighting are discussed from the aspects of design basis,power supply/distribution/switch,luminaire startup,battery continuous power supply time,power distribution capacity and range of centralized power supply and emergency lighting distribution box,as well as power supply safety of extra‑low voltage luminaire.

关 键 词：消防应急照明 疏散照明 疏散指示系统 蓄电池持续供电时间 电源切换 集中控制型系统 非集中控制型系统 特低电压 

分 类 号：TU88[建筑科学]