离心式通风机

高效低噪声离心式通风机的设计

Design of High Efficiency & Low Noise 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。

This paper has discussed the problems related to flow incidence angle in centrifugal fan .

离心式通风机CAD系统的研究

Research on CAD system of centrifugal type ventilator

DF（8CJ）型交流传动内燃机车离心式通风机的流场分析

Flow Field Analysis of Centrifugal Ventilator of DF_ ( 8CJ ) AC Drive Diesel Locomotive

8D离心式通风机进行性能试验得到了数值计算的边界条件，用国际流行的计算流体力学（CFD）软件&Fluent来分析进气箱的流动性能，形象地模拟出了带简易导流器进气箱内的流场。

8D . The flow performance of inlet box was analyzed by using the Fluent software , a famous Computational Fluid Dynamic software in the world . The flow field of inlet box with simple diffusor was simulated visually .

离心式通风机蜗壳内部流动特性的数值计算分析

Numerical Calculation Analysis of Internal Flow Characteristic for Centrifugal Fan Volute

防扶正器窜位与磨损的技术改进及应用离心式通风机前置机防磨叶栅的设计

The Design of Preventing Wear Cascades Placed Ahead in Centrifugal Ventilators

人工神经网络在离心式通风机故障诊断中的应用

Application of Artifical Neural Network in Fault Diagnosis for Centrifugal Ventilator

离心式通风机轴承损坏的原因分析及对策

Analysis and the Countermeasure on Damaged Bearing of Centrifugal Fan

离心式通风机风舌噪声机理与试验研究

Experiment and Mechanism Research on Cutoff Noise in Centrifugal Fans

筒形离心式通风机筒壳内气体流动的理论分析

The theoretical analysis on the gas flow in the tubular centrifugal ventilator

离心式通风机扩散部件对其性能的影响

Influence of centrifugal fans ' proliferated components on the fans ' functions

对离心式通风机运行工况下ρ值的探讨

Probing the p value of centrifugal ventilators under the state of running

前向多叶离心式通风机叶道流场的稳定性研究

Stability Study on Blade Channel Flow Field of Forward Multi-blade Centrifugal Fan

浅析离心式通风机在结构设计中的降噪方法

Noise Reduction Methods in the Structural Design of Centrifugal Fan

强调了矿用离心式通风机加装扩散器的重要性。

It emphasizes the importance of installing prcper proliferater in mine-used centrifugal fans .

离心式通风机噪声频谱测试系统

The test system of noise spectrum of centrifugal ventilator

离心式通风机主要零部件参数化绘图系统的实现

Parameterized Drafting System for Main Parts of Centrifugal Fan

离心式通风机蜗舌间隙求解

The Solution of Volute Tongue Clearance for Centrifugal Fan

离心式通风机的变型设计及计算

Design Method of Changing Form for Centrifugal Fans

离心式通风机噪声产生机理分析

Analysis of noise mechanism properties of centrifugal performance

提高离心式通风机的经济运行效益

Increase Economic Running Benefits of Centrifugal Fan

离心式通风机三元流动计算分析探讨

Calculation of Three-Dimensional Flow in Centrifugal Fans

可调共鸣器降低离心式通风机噪声的研究

Noise-reducing of Centrifugal Fan by Resonator

论文研究结果为离心式通风机的优化设计提供了一定的理论依据和参考。

Research results for optimization design of centrifugal ventilator provides certain theoretical basis and the reference .

离心式通风机参数化设计方法

Parametric design method for centrifugal fan

矿用通风机出口扩散器的合理配置矿用离心式通风机的技术改造

Reasonable Arrangement of Diffuser on Outlet of Mine Fan Technological Transformation of Centrifugal Fan for Mine

基于对现有高性能离心式通风机主要参数选取方法与规律的分析研究，提出了确定风机叶轮主要参数的新方法。

The paper provided the new method to set the main parameters of the impeller of the ventilator .

总结了方案的特点，提出了离心式通风机技术改造需注意的问题。

The characteristics of plan are summarized , and the attention in technological transformation of fan are put forward .

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 results show the many important phenomena of the internal flow and their development in the multi-blade centrifugal fan .