摘要
基于光纤分布式测温技术及多种气体监测技术,提供一种在工作面回采过程中采空区指标气体在线监测系统。通过布设在采空区分布式测温光纤,监测采空区内温度分布及其动态变化,实现发火区域预报定位。
Based on techniques of distributed optical fiber temperature measuring and multiple-gas detection, an on-line monitoring system for indicative gases in the goaf is put forward. In the mining process, through the distributed optical fiber in the goaf, the temperature distribution and its dynamic change in the goaf are monitored to realize the prediction of fire area location.
出处
《煤矿机电》
2015年第2期23-25,28,共4页
Colliery Mechanical & Electrical Technology
关键词
分布式光纤测温
气体监测
火灾监测
distributed optical fiber temperature measuring
gas monitoring
fire monitoring
