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SYSTEM FOR CONFINEMENT AND SUPPRESSION OF METHANE-AIR MIXTURES AND/OR COAL DUST EXPLOSIONS IN MINES NETWORK
SYSTEM FOR CONFINEMENT AND SUPPRESSION OF METHANE-AIR MIXTURES AND/OR COAL DUST EXPLOSIONS IN MINES NETWORK
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机译:矿山网络中甲烷-空气混合物和/或煤尘爆炸的限制和抑制系统
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摘要
FIELD: mining.;SUBSTANCE: system includes device for automatic registration of mine atmosphere components condition indices - methane-air mixtures and/or coal dust. Device is composed of the following components: methane, carbon oxide, hydrogen, oxygen, dust and temperature. Sensors that register practically all explosive parametres automatically transmit measured values of parametres into computer that controls operation of screen.;EFFECT: improved reliability and efficiency of fire and explosion protection of mines by arrangement of screen on the way of explosions and flame propagation before combustion products are generated.;2 cl, 6 ex, 1 dwg
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