某壁画库灭火系统选择分析

Selection analysis of a mural library fire extinguishing system

某历史博物馆壁画库具有较高火灾危险,应用水灭火系统会产生巨大的次生灾害。文中通过壁画库火灾危险性分析及灭火系统选择原则,结合灭火系统特点及其适用性,确定了灭火系统灭火效果、次生灾害、工程量、环保性能四个指标,并评估分析了ABC超细干粉灭火系统、七氟丙烷灭火系统系统、IG541系统、二氧化碳灭火系统应用于壁画库的次生灾害风险。利用加权平均模型矩阵法,分析确定了壁画库灭火系统的选择顺序:ABC超细干粉灭火系统最适用,其次是IG541系统和七氟丙烷灭火系统,二氧化碳灭火系统不宜采用。

A history museum mural library with a high fire danger,and application of water fire extinguishing system will produce huge secondary disasters.In this paper,through the library fire hazard mural analysis and fire extinguishing system selection principle,according to the character of the system and its applicability,identified indicators of extinguishing effect,secondary disaster,quantities and environmental performance.The assessment and analysis of the ABC ultrafine powder extinguishing system,fire extinguishing system,IG541 system,carbon dioxide extinguishing system used in mural library risk of secondary disasters.The use of a weighted average model matrix method of analysis to determine the mural library selection order of the fire extinguishing system.ABC superfine powder extinguishing system is the most suitable.The second is the IG541 system and the heptfluoride propane fire extinguishing system.Carbon dioxide fire extinguishing system should not be used.