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- Vane axial fan with optional fan pitch control . 具有可选风扇节距控制的翼式轴流风扇。
- Products series provided by Greenheck includes: Fans and Ventilators, Centrifugal and vane Axial Fans, Kitchen Ventilation System, Damper, louvers, Make-up Air Units and Energy Recovery Ventilators. 格林瀚克提供完整的产品系列，包含一般风机与通风设备、商用及工业用离心式风机、轴流式风机、厨房通风系统、风阀、百叶、新风机组及能源回收通风系统。
- guide vane axial fan 导连轴向通风机
- 1.Products series provided by Greenheck includes: Fans and Ventilators, Centrifugal and vane Axial Fans, Kitchen Ventilation System, Damper, louvers, Make-up Air Units and Energy Recovery Ventilators. 格林瀚克提供完整的产品系列，包含一般风机与通风设备、商用及工业用离心式风机、轴流式风机、厨房通风系统、风阀、百叶、新风机组及能源回收通风系统。
- The large axial fan with exterior drive motor draws the air out of the space. 外部电机驱动的大型轴流风扇排出试验箱内的空气。
- The wind is produced by a BK-57 model axial fan which is driven by the 40KW generator unit modeled with 40GF. 配套风机为 1.;4m 直径、型号为BK-57 型的轴流风机;由型号为 40G 型的 40KW 发电机组驱动;
- This paper introduces the advantages and real applications of BDK disrotatory high-efficiency axial fan. 介绍了BDK对旋高效轴流式风机的优点及其实际应用情况。
- This paper presents the design and experiment of a high performance three-stage axial fan with forward swept blades. 本文介绍了一台高性能前掠叶型三级轴流风扇的设计与试验研究。
- The intrinsically safe degree conception of axial fan performance is set up in this paper. 本文建立了轴流风机性能本安度概念。
- Based on the cylindrical guide vane axial flow three phase swirlers for the solid liquid mixed materials and the gas phase separation,a separating efficiency model was derived through theory analysis. 以用于液固混合物与气相分离的直筒形导叶直流式三相旋流器为研究对象，通过理论分析，推导出一个分级效率模型。
- The development, characteristics, and hazard of and induced by panting vibration of axial fan are analyzed. 分析了轴流风机喘振的产生、特性及其造成的危害;
- In this paper,a numerical method is used to investigate the effects of a winglet attached to an axial fan on the performance. 本文采用数值方法研究了叶片端导叶对轴流风扇性能的影响。
- It has shown that axial fan can accommodate the desire of subway environment system under frequency conversion and different system res... 从而验证了对该风机进行变频控制可以满足地铁环控系统空调通风工况的要求,达到变频节能的目的。
- It is located in economic development zoneof Yuhang.We mainly produce YWF series axial fan motors and YZF&YJF series shaded pole fan motors. 工厂主要产品为YWF外转子系列风扇电机，YZF罩极式系列风扇电机。
- The reasonableness and practicability of way direct to monitor the blowing rate of axial fan have been verified in the article. 对电厂动调轴流式风机,用运行风量直接监测方法的合理性与可行性进行了论证。
- In this paper,a new kind humidifying fan with pre-fixed spraying nozzles has been developed on the basis of original axial fan. 在喷雾轴流风机的基础上,开发研制了一种前置式喷雾加湿风机。
- The activating ventilation controller,the main body of the inflammable gas detector and the axial fan are installed inside pump house and the multi-core is connected with them. 联动排风控制器、可燃气体检测报警仪主机和轴流风机安装在外输泵房内,多芯电缆与它们相连。
- An experimental investigation of effects of two kinds of streamwise-grooved blades on the performance of an axial-flow fan was performed on an axial fan test rig. 在低速轴流风扇实验台上,通过对比测量光滑转子叶片、两种表面具有流向沟槽的非光滑转子叶片风扇的气动性能,研究了叶片沟槽面对风扇气动性能的影响。
- Calculating Method for rotary blade loss of axial fan is given.Calculations on the lossing and routine lossing models are carried out by the use of 20 groups of fan test data. 给出了一种计算轴流通风机动叶损失的方法，并用20组风机试验数据对该损失模型和常规损失模型分别进行了计算。
- There is a vane on top of the building. 在大楼的顶端有一只风信旗。
