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消防应急照明设计若干问题探讨

来源于: 发表时间:2022-08-11 15:08 编辑:fzy

 

消防应急照明设计若干问题探讨

于留辉 林明理(郑州大学综合设计研究院有限公司,郑州市 450000

Discussion on Some Problems of Fire Emergency Lighting Design

YU Liuhui LIN Mingli(Zhengzhou University Multifunctional Design and Research Academy Co.,Ltd.,Zhengzhou 450000China)

 

 

AbstractThe optimization scheme is given for the overdesign problems existing in the engineering design of fire emergency lighting and evacuation indication system. The paper suggests that fire emergency lighting shall not be used in places with standby lighting under nonfire conditions;provides the recommended value of battery power supply duration when using fire emergency lighting in nonfire condition;and analyzes the design of power distribution circuit for fire emergency lighting in smokeproof stairwells or closed stairwells,and puts forward optimization methods.

Key wordsfire emergency lighting;evacuation sign;standby lighting;battery supply;load level;emergency time;enclosed staircase;luminaire distribution circuit

 

摘 要:对消防应急照明和疏散指示系统工程设计中存在的过度设计问题给出优化建议方案。建议有备用照明的场所在非火灾状态下不应使用消防应急照明;给出非火灾状态下使用消防应急照明时蓄电池电源持续供电时间推荐值;对防烟楼梯间或封闭楼梯间消防应急照明的配电回路设计进行分析,提出优化做法。

关键词:消防应急照明;疏散标志;备用照明;蓄电池电源;负荷等级;应急时间;封闭楼梯间;灯具配电回路

中图分类号:TU892             文献标识码:A

doi10.3969 / j. issn.1003 8493.2022.07.010

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