基于数字温度传感器的电缆故障在线监测及火灾预警系统

电缆故障在线监测及火灾预警系统是为防治电缆沟、槽火灾而专门开发研制的。它采用当今先进的通信技术、微处理技术、数字化温度传感技术、水位测量技术、感烟技术及专门设计的低温、强电场、潮湿环境运行技术，经现场反复实验证实，系统可有效地克服电缆沟内强电场干扰，完整、安全、可靠地把数据传送至监视终端。

Cable fault on-line monitoring and fire pre-warning system based on digital temperature sensor

Cable fault on-line monitoring and fire pre-warning system is specially developed for pre venting ca ble channel fire.It adopts the advanced techniques in communication,micro processor,digital tem perature sen sor,water level measuring,flue gas sensing,and special operating environment design of low temperature,strong electric field and high humidity.Field tests verify that data are sent to monitoring terminal complete ly and reliably despite of the strong electric field disturbance in cable channel.