利用分布式光纤传感器检测传送带上的火灾和热辊

2017 2nd International Conference for Fibre-optic and Photonic Sensors for Industrial and Safety Applications (OFSIS) Pub Date : 1900-01-01 DOI:10.1109/OFSIS.2017.9

H. Hoff

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引用次数: 16

摘要

基于DTS(分布式温度传感)技术的现代光纤传感器的使用已经成为一种成熟的火灾探测和温度测量方法。无源光纤电缆沿着传送带的长度提供精确的温度测量，这使得即使是很长的传送带路线也能进行有效和经济的监测。在操作过程中可能发生火灾和过热，导致严重损坏和长时间停机，这些都可以快速检测到，并将其定位在一米的精度范围内。必要的对策可以迅速启动。热辊的热检测需要正确安装传感器电缆和配置报警区域和分析。本文基于传送带测试和案例研究，描述了基于光纤的DTS技术在传送带火灾和热辊检测方面的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Using Distributed Fibre Optic Sensors for Detecting Fires and Hot Rollers on Conveyor Belts

The use of modern fibre-optic sensors based on DTS (distributed temperature sensing) technology has established itself as a proven method for fire detection and temperature measurement. A passive fibre optic cable provides accurate temperature measurements along the length of the conveyor belt, which enables an effective and cost-effective monitoring of even very long conveyor routes. Fires and overheating, which can occur during operation and lead to serious damage and long downtimes, are quickly detected and localized to within one-meter accuracy. The necessary countermeasures can be quickly activated. Heat detection for hot rollers requires a proper installation of the sensor cable and configuration of the alarm zones and analyses. This paper is based on conveyor belt tests and case studies, and describes the potential of fibre-optic based DTS technology with regard to fire and hot-roller detection along conveyor belts.

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2017 2nd International Conference for Fibre-optic and Photonic Sensors for Industrial and Safety Applications (OFSIS)

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