摘要
针对矿井老型号轴流式扇风机的结构缺陷,结合现场实际进行了技术改造,提高了主 扇运动效率,收到了显著的经济效益。
This is directed against structure defect of mine old type tube - axial fan, make technique transform to combine practice, raises main fan running efficiency, receives notable economic benefits.
出处
《煤矿机械》
北大核心
2003年第11期101-102,共2页
Coal Mine Machinery
关键词
技术改造
径向间隙
安装角度
转速
technique transform
radial clearance
setting angle
revolution
