The result showed that the air curtain could eject airflow in stead of auxiliary fan, which raised the active volume and reduced the humidity of the airflow for main ramp.
结果表明多机并联空气幕能代替辅扇引射风流，提高主斜坡道内有效风量，降低风流湿度。
When auxiliary fan without enough pressure used in shaft construction, it was possible to lead gas concentration. The powerful axial flow auxiliary fan may solve the problem.
建井期间未构成全风压通风系统时，通常采用局扇供风，往往造成瓦斯积聚，为此选用轴流式大功率局部扇风机供风，是解决长距离通风的最佳选择。
Taiyuan auxiliary boiler factory (formerly Taiyuan fan dust plant) is the development and production of environmentally friendly products and boiler auxiliary professionals Business enterprises.
太原市锅炉辅机制造厂(原太原风机除尘设备厂)是研制生产环保产品和锅炉配套辅机的专业企业。
The auxiliary inverter of electric locomotive is used to provide power for the fan load which cools down the main circuit and offer wind regime for the air brake system.
电力机车的辅助逆变器主要为机车主电路冷却风机和空气制动风机提供电能。
Curved diffuser is an important auxiliary component of main fan installations of mine, whose performance directly influences the operating efficiency of the installations.
扩散弯道是矿井主要通风机装置的重要辅属装置，其性能的优劣直接影响通风机装置的运行效率。
Curved diffuser is an important auxiliary component of main fan installations of mine, whose performance directly influences the operating efficiency of the installations.
扩散弯道是矿井主要通风机装置的重要辅属装置，其性能的优劣直接影响通风机装置的运行效率。
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