结合配电室火灾探测报警系统和光纤分布式温度报警系统在隆安选煤厂的运行情况，对其系统构成、控制原理、系统功能特点等进行分析。%The paper introduced the running situations of fire detecting and alarming system and distributed temperature a -larming system in Longan Coal Preparation Plant and analyzed the constitution , control principle and functions of the two a-larm systems.
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