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通风设备是保障矿井安全生产的重要设施。所谓通风设备,除了扇风机(包括电动机)外,还应包括反风装置。所以说,反风装置也是通风设备的主要组成部分。根据《煤矿安全规程》规定:“主要扇风机必须装有反风设备,必须能在10分钟内改变巷道中的风流方向。”这就要求反风装置具有灵活性好、可靠性强、操作简便等性能,无论是在严寒的冬季,还是多雨的夏季都能顺利地反风,起到保证矿井安全作用。但是,目前
Ventilation equipment is an important facility for ensuring mine safety. The so-called ventilation equipment, in addition to fan (including motor), but also include the anti-wind device. Therefore, the anti-wind device is also a major component of the ventilation equipment. According to “Coal Mine Safety Regulations”: “The main fan must be equipped with anti-wind equipment, you must be able to change the direction of the wind flow in the tunnel within 10 minutes.” This requires the anti-wind device is flexible, reliable, easy to operate And other performance, both in the cold winter, or rainy summer can successfully wind, play to ensure the role of mine safety. But at the moment