自动防火,灭火一直是消防工作研究的一个重要方面。重要的仪器设备、机密档案资料、高层建筑,军事设施以及工业剧毒产品的生产贮存等方面都需要有自动对火灾的报警和灭火设施。在自动灭火中,现在已有利用感温式火灾探测器装在单个灭火装置上,在温度升高时自动开启灭火装置,喷出灭火剂。但这是单个灭火装置作局部灭火用,无法对整个火灾的情况作出判别。随着电子计算机的发展和应用,国际上不但把计 Automatic fire prevention, fire fighting has always been an important aspect of fire protection research. Important equipment, confidential archives, high-rise buildings, military facilities and industrial production and storage of highly toxic products require automatic fire alarm and fire extinguishing facilities. In automatic fire extinguishing, the use of a temperature-sensitive fire detector has now been installed in a single fire extinguishing device, automatically turn on the fire extinguishing device when the temperature rises, the fire extinguishing agent is discharged. However, this is a single fire extinguishing unit for local fire extinguishing and can not discriminate the entire fire situation. With the development and application of electronic computers, not only the international plan