The paper focuses on the basic principle, compositions, functions and features of the power supply monitoring system for fire fighting equipment, design and installation of power status monitor and sensor for fire fighting equipment and some concerns thereof in the practical application.%介绍消防设备电源监控系统的基本原理、组成、功能及特点,消防设备电源状态监控器及消防设备电源传感器的设计与安装,及其在实际应用中的一些注意事项。
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