摘要
通过对光纤光栅火灾报警器原理的介绍,详述了这一新技术在工程应用中的优点、技术特点和系统组成(由宽带光源、光纤光栅传感器、光纤光栅解调仪和信号处理器组成),并通过在储油罐和公路隧道中的应用实例分析,阐述了该报警器的实际应用。
Through the introduction of the principles of optical fiber and raster fire alarm detector, the advantages of the engineering application of this new technique, the technical features and system composition （consisting of broadband light source, optical fiber and raster sensor, demodulator and Signal processor）are expatiated. By analysis of the examples of application in the oil tanks and highway tunnels, the practical application of this kind of fire alarm detector is described.
出处
《建筑电气》
2007年第12期33-35,共3页
Building Electricity
关键词
光纤光栅
火灾报警器
传感
检测
Optical fiber and raster Fire alarmdetector Sensing Detection
