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本文分析了大鹏煤矿二井主扇的通风能力,设计方案,对矿井主扇加装变频器替代调节风门来满足矿井通风需要的节能效益做了分析。
This paper analyzes the ventilation capacity and design scheme of main fan of No.2 shaft in Dapeng Coal Mine, and analyzes the energy-saving benefits of replacing main throttle to meet the need of ventilation in mine shaft.