火灾报警系统维修期可靠性数字仿真预报  

A Technology of Reliability Figure Emulation of Fire Reprot Systems

作　　者：杜镰[1] 宋建平[1] 黄伯棠[1] 

机构地区：[1]江汉石油学院机械工程系

出　　处：《江汉石油学院学报》1996年第3期81-84,共4页Journal of Jianghan Petroleum Institute

摘　　要：针对目前火灾报警系统早期失效或灵敏度下降等问题，应用系统可靠性数字仿真原理，对火灾报警系统进行结构分析，建立起多通道火灾报警系统的失效树，并确定了可靠性数字仿真模型，编制了仿真软件。实例表明，该方法简便、快速、经济，仿真结果与实际相符，在火灾报警系统维修期预测方面有实用价值。n view of the problem that fire prevention units are difficult to carry out reliability test of Fire Report Systems (FRS), a technology of reliability figure emulation is presented. Through analysing the structure of FRS, a spent-tree of FRS with multiple-channel is built, and an emulation-software is wrote out. Running results show that the way of reliability figure emulation is more simple and operational both quickly and ecmomically; the emulation result is corresponded to reality.

关 键 词：防火系统 警报器 系统可靠性 

分 类 号：X928.703[环境科学与工程—安全科学]