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矿井在基建期间以及投产初期普遍存在通风能力富余、浪费电力资源的问题,结合贵州兴隆煤矿的生产实践,说明采取进一步调整通风机主要通风机叶片角度的措施,既能满足矿井基建期间以及投产初期的通风需要,同时有效地降低电力消耗,提高矿井的经济效益。
In the period of infrastructure construction and initial production, coal mines generally have the problem of surplus ventilation capacity and waste of electricity resources. Combined with the production practice of Xinglong Coal Mine in Guizhou Province, the measures to further adjust the angle of the main fan blades of the ventilator are adopted to meet both the mine infrastructure construction and initial production Ventilation needs, while effectively reducing power consumption and improve the economic benefits of the mine.