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针对目前矿井风机风量调节的2种方法,依据管网阻力曲线和风机特性曲线进行了节能分析,给出了变频节能技术在矿井风机中的应用方案。该方案可以改善风机工作性能,实现节能目的。
According to the two methods of adjusting the air volume of the mine fan, energy saving analysis is made according to the pipe network resistance curve and the fan characteristic curve, and the application scheme of the variable frequency energy saving technology in the mine fan is given. The program can improve fan performance, energy-saving purposes.