Fiber-optic Sensing Prediction Technology of Coal and Gas Outburst

Fiber-optic sensing monitoring technology of coal and gas outburst is all-fiber design,Coal and gas outburst multi-parameter monitoring system which is composed of optical fiber acoustic emission sensor,optical fiber gas sensor,optical fiber wind speed sensor and optical fiber temperature sensor can establish comprehensive criteria indicators for the outburst danger.The system has the incomparable advantage to the traditional technology in monitoring the key dangerous positions.