论文部分内容阅读
一、问题的提出上海烟草（集团）公司在贵州湄潭兴建的烟叶储备库为了防火安全，设计时采用了上海松江电子仪器厂生产的ＪＢ—ＱＢ—３８１／ＤＦ１５０１火灾自动报警系统（下称系统）。该系统自１９９７年１０月投入运行后的近８个月内情况正常，但在去年７月突然发生故障，
First, the issue raised Tobacco (Group) Company in Guizhou Meitan built tobacco reserves for fire safety, design used in Shanghai Songjiang Electronic Instrument Factory production of JB-QB-381 / DF1501 automatic fire alarm system (hereinafter referred to as the system ). The system has been operating normally for nearly eight months since it was put into operation in October 1997 but suddenly failed in July last year.