梅山铁矿通风系统多时段变频分风方法应用
许志逞,居伟伟

Application of Multi-period Variable Frequency Air Distribution Method in Ventilation System of Meishan Iron Mine
Zhicheng XU,Weiwei JU
表5 通风系统三时段应用效果检测数据
Table 5 Test data of ventilation system application effect in three periods
序号时段运行频率 /Hz所需风量 /(m3·s-1实际风量 /( m3·s-1实耗功率 /kW
1早班38430.78436.571 093.28
2中班41460.89470.121 385.06
3晚班47529.89542.581 786.38