unit heater with axial fan是什么意思

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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。

According to the inlet and outlet velocity triangle of cascade,the paper approaches the reason that the bearing of two-grade fan for contra-rotating axial fan is more vulnerable than one-grade fan.

利用叶栅进口及出口速度三角形探讨了对旋轴流式通风机二级风机轴承较一级风机轴承易损的原因,并经实验和流场数值模拟得到证实,据此提出了解决的方案。

And a method is obtained in selection of an axial fan with minimum power from various type of axial fans.

在选取轴流式通风机的叶轮直径和转速时，为保证风机消耗的轴功率最小，分析了轴功率的各种影响因素，依据最小轴功率原则和风机经济工作条件，总结出从同类型轴流式通风机中，选择所耗轴功率最小的风机叶轮直径和转速的方法，即首先计算必需的叶轮直径和转速，实际选择时，再取大于必需值的标准叶轮直径和转速。

By research of axial-flow fan characteristic distribution in high efficiency operating range,a distribution rule is discovered on the definite rotating speed and hub ratio condition,consequently condition of high efficiency operating point is easy to be found when axial-flow fan operating course is changed.

通过对轴流式通风机高效区分布特性的研究,找出了在转数和轮毂比一定的条件下其高效区域分布的规律,从而发现了通风机运行工况发生变化时高效工况点的情况,为通风机的运行平稳、安全可靠、工作效率的提高提供了理论依据。

Numerical simulation of the tri-dimensional steady turbulent flow in bi-stage axial-flow fan is performed.

将SIMPLE算法与Realizablek-ε湍流模型相结合,通过求解Navvier-Stokes方程,对两级轴流式通风机的三维定常流动进行数值模拟。

The N-S equation and Realizable κ-ε turbulent models are solved with SIMPLE method based on Fluent software for the axial-flow fan of OB-84 type.

利用Fluent软件,以OB-84型轴流通风机为对象,采用SIMPLE方法求解了N-S方程和Realizablek-ε湍流模型,对轴流式通风机的内部三维粘性流场进行了数值模拟研究,获得了设计工况下风机内部许多流动细节、规律及性能参数,并得出了结论。

Modification of Stall for Variable Static Blade Axial Flow Fan

改造静叶可调轴流式风机解决失速问题

Acoustic Radiation Simulation of Air-intake and Air-exhaust Pipe of an Axis-flow Fan Based on SYSNOISE

基于SYSNOISE的轴流式风机管道噪声辐射仿真分析

marine flame proof axial flow ventilator

船用防爆轴流式扇风机

AN APPROACH TO PROBLEM OF SCRAMBLING FOR AIR OF AXIAL I. D. FANS WITH STATIONARY BLADE ADJUSTMENT

静叶调节轴流式引风机抢风问题探讨

Analysis on and Treatment of Oil Leakage of Bearing Box in ACF Axial Mine Ventilating Fan

AGF轴流式通风机轴承箱漏油的分析与处理

The PLC Control of AV45-12 Axial Blower

AV45-12型轴流式高炉鼓风机的PLC控制

The Redundancy Control of AV45-12 Axial Blower

AV45-12型轴流式高炉鼓风机的冗余控制

Design of Certain AC Cylinder Axial-Flow Fan

某型交流圆筒导叶式轴流风机的设计研究

Numerical Simulation of the Inner Flow Characteristics of an Axial Fan with Rear Guide Vanes

带后导叶轴流式通风机内流特征的数值模拟

Readjustment and handling on top chink of blade of axial flow fan using in well

矿井轴流式主通风机叶片顶隙的调整与处理

The Experimental Study of Contra-rotating Axial Local Fan with Low Noise;

低噪音对旋式轴流局部通风机的实验研究

The Development and Study on the Aerodynamic Design Program for the Axial Flow Fan

轴流式通风机气动设计程序的开发与研究

Design on the valve used for axis flows blower control system

轴流式高炉风机控制系统用防喘振阀的设计

Causes Analysis and Prevention of Stalling for Axial Flow Induced Draft Fan

轴流式引风机失速原因分析及预防措施

Determination on Blades Installation Size of Axial Fan for Mine Ventilation

矿用轴流式主通风机叶片安装尺寸的确定

Numerical Simulation on Contra-rotating Axial Flow Fan Under Stalling

矿用对旋式轴流风机失速下的数值模拟

Stall analysis and prevention measures for axial-flow primary fan

轴流式一次风机失速分析及其预防措施

The Gasp Vibration of Mine Axial-flow Fan and Its Prevention

矿用轴流式通风机的‘喘振’及防护检测研究