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顿涅茨煤矿机械设计院研制的ВЦД31.5M2矿用通风机在札西亚基柯煤矿通风立井安装使用。通风机参数:最大供风85～320 m3/s;静压力2 200～6 200 Pa;有效作用静力系统数0.86,这
The Donets Coal Mine Machinery Design Institute developed the МЦД31.5M2 Mine Ventilator installed in the Zakia gas station. Ventilator parameters: maximum air supply 85 ~ 320 m3 / s; static pressure 2 200 ~ 6 200 Pa; effective number of static system 0.86, which