Abstract
In view of coal mine fire, this paper studies on a electric detonator Initiation explosion suppression system. The system is mainly composed of composed of UV flame sensor, controller, and explosion suppression device. According to experiments, the system can complete spurting powder in 185ms since detecting the flame signal, and can prevent fire and gas explosion, can reduce the accidents and the loss caused by the accidents greatly. The scheme of explosion suppression system, the experiment condition and procedure are presented in the article.
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