The high voltage diode is arranged at the air inlet of the centrifugal fan.
所述的高压二极管安装在离心风扇的进风口处。
This paper has discussed the problems related to flow incidence Angle in centrifugal fan.
对与离心式通风机的气流冲角等相关度问题进行了探讨。
Fan base using elastic foundation, noise than 85 decibel of centrifugal fan set enclosures.
风机基础采用弹性基础，噪音超过85分贝的离心风机设隔音罩。
Produce & Change low of relative vortex at impeller inlet of centrifugal fan are discussed.
论述了离心通风机叶轮进口相对涡流的产生及其变化规律。
The outer rotor centrifugal fan can keep low-noise when transport air flow with high efficiency.
外转子离心风机能在高效输送气流的同时维持低噪声水平。
A centrifugal fan with the high speed and compact dimensions is studied numerically and experimentally.
针对小型高速离心风扇进行了数值与试验研究。
Technology of step tongue volute is introduced and applied to a centrifugal fan for discharging lampblack.
介绍了阶梯蜗舌技术，并将其应用于一种排油烟的离心风机。
The method of performance prediction for multi-vane centrifugal fan with variable blade angle is presented.
在试验基础上提出了多叶通风机变叶片安装角性能计算方法。
A centrifugal fan is positioned on the top of the box, with outlet tuyere connected with the airflow passage.
箱体的顶部安装有离心风机，其出风口与气流通道相连通。
Speed and the Angle of tuyere of Centrifugal fan are main factors for Combine sieve surface airflow distribution.
离心风机的转速及其出风口角度是影响联合收割机筛面气流场分布的两个主要因素。
The air outlet of the centrifugal fan is arranged on the baffle which is arranged in the position of the magnetron.
在磁控管安置处在隔板上设有离心风扇出风口。
The utility model discloses a nuclear-grade high-pressure centrifugal fan used for a large-scale nuclear power plant.
本实用新型公开了一种用于大型核电站的核级高压离心风机。
Abstract: The effect of different volute openness on aerodynamic characteristic of a centrifugal fan is investigated.
摘要 ：研究不同蜗壳开度对离心风机气动性能的影响。
This paper includes three sections: structure analysis of fan blade, structure analysis of centrifugal fan, CAD software.
论文包括三部分：离心风扇叶片的结构分析、离心风扇的结构分析、系统软件。
Improving measures are put forword against the phenomenon of shaft end seal of oil leakage of centrifugal fan driving unit.
针对离心通风机传动组的轴端密封经常漏油这一现象，提出了改进措施。
Business Scope: centrifugal fan; hot air circulation fan; axial flow fan; various furnace blower and ventilation equipment.
经营范围：离心式风机；热风循环风机；轴流风机；各种炉窑风机及通风设备。
The results show the many important phenomena of the internal flow and their development in the multi-blade centrifugal fan.
研究结果揭示了多叶离心式通风机内一些重要的流动特征及其变化规律。
The unsteady flow within a centrifugal fan with vaneless diffuser was numerical simulated and analyzed on the CFX software flat.
基于CFX软件平台，对带无叶扩压器离心叶轮机械内部的非定常流动进行了数值计算分析研究。
The air outlet of the centrifugal fan is arranged on the baffle which is arranged in the position of the high voltage transformer.
在高压变压器安置处在隔板上设有离心风扇出风口。
A three-dimensional numerical simulation on centrifugal fan is conducted with FLUENT in order to investigate the inside flow field.
利用FLUENT对离心风机蜗壳内部流场进行三维数值模拟，得到其流动特征及容积损失情况。
Based on the recent theory, the performances of multi-blade centrifugal fan are studied by prototype experiment and CFD simulation.
结合现有的经验理论，通过原型实验及CFD模拟，对多翼离心风机特性进行了研究。
Fans: high efficiency, high reliability and low noise centrifugal fan, the wind a large amount of air distance and easy maintenance.
风机：采用高效率、高可靠性和低噪音的离心风机，风量大，送风距离远，维护方便。
When the operation of the centrifugal fan starts or stops, the washers open and close to prevent the airflow from backwards flowing.
当该离心式风扇开始及停止运转时，该挡片开启及闭合，以防止气流逆流。
The computational predictions of the centrifugal fan flow indicated that the turbulence model under-predicted gas-solid two-phase flows.
计算结果表明所选的湍流模型能够很好的反映离心风机气固两相流的情况。
The noise from the centrifugal fan is measured and analyzed. It shows that air dynamic noise is primary one. for control air dynamic noise.
通过对离心风机噪声源的分析，进一步确认空气动力性噪声最强。
It shows that the flow field in the inlet box of a centrifugal fan can be simulated successfully with the algorithm described in this paper.
这表明，该算法可以较好地模拟离心式风机进气箱内气体的流动，其计算结果可为进气箱的设计和改造提供参考。
This thesis presents the results of computational simulations done in parallel with experimental simulations of the centrifugal fan flow field.
论文采用滑移网格技术计算了离心风机气流通过叶片定子的情况并研究气流经过定子后流场的变化情况。
Then the Lagrange particle track model and the uniphase coupling method are used to simulate the gas-solid two phase flow field in the centrifugal fan.
再采用拉格朗同颗粒轨道模型，利用单相耦合法模拟了风机内部的气固两相流场。
CAD program package for the centrifugal fan of utility boiler has been developed in consideration of its low running efficiency, wearing and ash deposit.
针对目前许多电站锅炉风机运行效率不高，磨损与积灰严重的情况。
CAD program package for the centrifugal fan of utility boiler has been developed in consideration of its low running efficiency, wearing and ash deposit.
针对目前许多电站锅炉风机运行效率不高，磨损与积灰严重的情况。
应用推荐