徐　华（清华大学建筑设计研究院有限公司，北京市 100084）

Discussion on Standby Lighting Design

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

Abstract：Combined with the national standard GB 51309 - 2018 Technical Standard for Fire Emergency Lighting and Evacuate Indicating System,the atlas of national architectural standard design 19D702 - 7 Design and Installation of Emergency Lighting as well as current lighting design standards,standby lighting design is discussed from the aspects of standby lighting concept,fire standby lighting,non ⁃ fire standby lighting,etc.,and a simple scheme for standby lighting design is proposed.

Key words：standby lighting;emergency lighting;fire standby lighting;non ⁃fire standby lighting;normal lighting illumination;standby lighting illumination;power supply;standby power supply

摘　要：结合国家标准GB 51309 - 2018《消防应急照明和疏散指示系统技术标准》、国家建筑标准设计图集19D702 - 7《应急照明设计与安装》，以及现行照明设计标准，从备用照明概念、消防备用照明、非消防备用照明等方面探讨备用照明设计，提出备用照明设计简单方案。

关键词：备用照明；应急照明；消防备用照明；非消防备用照明；正常照明照度；备用照明照度；供电；备用电源

中图分类号：TU88　　　　    　文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2020.06.001