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- mine ventilating fan 矿用通风风扇,矿用通风机
- ACF axial mine ventilating fan AGF轴流式矿用通风机
- The design of this ventilating fan is very new. 这个排气扇的样式很新颖。
- Energy Economizing Innovation of Frequency - speed Regulating for Mine Ventilation Fan 矿用通风机变频调速节能改造
- Energy saving study on viscosity speed control technology applied to mine ventilation fan 黏性调速技术在煤矿主风机中的节能研究
- Electric Fan, Powerful fan, Ventilating Fan, etc. are our main products. 电风扇，强力风扇，换气扇等，是我们主要的产品。
- Regeneration production of ventilation fan. 换气扇的换代产品。
- The findings indicate that, in high elevation areas, actual working performances of ventilating fan will vary with the density of airflow. 研究表明，高海拔地区，风机的实际工作风压和风机的电机功率随风流密度的降低而降低。
- This paper puts forward the nonplanar data model to solve the difficult question of 3d topology of mine ventil... 提出采用非平面数据模型来解决通风网络中的三维拓扑问题;
- The inverter reconstyunction of mine ventilator. 矿用通风机的变频改造。
- By monitoring and surveying the amount of noise from the coal mine ventilating motor room,the noise eliminating measures based on the noise prototype is presented. 通过对煤矿通风机房噪声调查监测,提出利用通风机房噪声模型采取降噪措施,并将实际测量与理论计算值进行比较证明模型是正确的,措施是可行的。
- Ventilation fan is an indispensable equipment in the modern mine to guarantee the safety in production. 通风机是现代化矿井保证安全生产不可缺少的重要设备。
- This paper presents in derail a new algorithm for calculating regulating parameters of airpressure in a mine ventilation system with multistage fan station. 本文详尽地介绍了一种求算多级风机站矿井通风系统风压调节参数的新算法。
- To install, test, control, service and clean air-conditioning equipment, including ducting, fan coil units, air handling units and ventilating fans. 安装、维修及清理空调设备，包括大小型送风及通风系统等。
- Construction of Mine Ventilation System in Zhaojin (Group) Co. 招金(集团)公司矿井通风系统建设。
- To install, perform maintenance and clean air-conditioning equipment, including ducting, fan coil units, air handling units and ventilating fans. 同时也配备了防火设备以确保咖啡店的安全。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- The paper introduced the characteristics,methods and some aspects that must be noticed about the performance test of the contrarotating axial fan for mine ventilation at the actual locale. 介绍了矿用对旋轴流式主通风机的现场测试的特点、方法及有关的注意事项,其测试及计算方法准备工作量小,对仪器仪表的要求不高,计算过程简单。
- Simulation of the Air Flow Inside a Ventilating Fan 风机内空气流动仿真研究
- Boiler ventilating fan and induced fan 锅炉通引风机
