• DWZ development of the series, axial flow fan rotor with the world's advanced level.

    开发DWZ系列转子风机具有世界先进水平

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  • A high speed camera is used to measure the motion characteristics of particles in an axial flow fan.

    利用高速摄影技术对轴风扇内部粒子运动特性进行了测量

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  • 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;风机;各种炉窑风机通风设备

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  • A reversible axial flow fan is required to run with high aerodynamic performance both in forward direction and in backward direction.

    可逆风机正向反向送风时,希望具有良好的气动性能

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  • By means of numerical simulation, the research on inner-flow of mining contra-rotating axial flow fan working under low flow rate condition was made.

    通过数值模拟手段矿用对旋式流式通风机流量工况内部流动进行了深入研究

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  • In the oil cooling system of a high performance helicopter, the low mass flow, high rotating speed and small size axial flow fan design is a key task.

    流量转速尺寸风扇设计高性能直升机滑冷却系统关键技术之一。

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  • Adopting fluent software, the inner flow of the axial flow fan in aircondition is simulated, the influence of different simplified models is discussed.

    用三维计算软件空调用风扇内部流动特性进行了数值模拟计算,讨论了不同简化模型对计算结果的影响

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  • The performance parameters shall frequently be regulated during the operation of the axial flow fan because of different requirements for its technical performance.

    流式风机运行过程中,由于技术性能要求不同,需要经常调节性能参数

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  • Erosion of the blade by the solid particle of the smoke and gas is the major problem of axial flow fan, which may make axial flow fan reduce power and even stop working.

    流式引风机失效形式主要表现为烟气中的固体颗粒轴流式引风机叶片的冲磨损,轴流式引风机叶片的失效会导致出力效率降低甚至停机

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  • Axial flow fan is the main ventilation device presently. This paper introduces the application of axial flow fan, settles saving energy problem and air regulation problem.

    目前流式通风机在煤矿普遍的通风设备文章阐述了变频器在轴流式风机中的应用以解决主扇调整风量节能降耗的问题。

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  • Abstract: the vibration increasing of adjustable vane double-stage axial flow fan caused by the rotors mass unbalance for the vane abrasion in long period running is a main malfunction.

    摘要:针对动可调双级风机长期运行叶片磨损造成转子质量不平衡,引起风机振动增大问题。

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  • The impeller of LGY axial flow fan adopts high-quality aluminium alloy, and has the characteristics of light weight, high-temperature resistance, rust protection and corrosion resistance.

    lgy风机叶轮采用优质铝合金为材料,具有重量耐高温防锈抗腐蚀等特点

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  • The working principle and key parameters of the blade separator were introduced, and tests on the performances of adding the separator on the contra-rotating axial flow fan were carried out.

    介绍叶片分离器工作原理关键参数对加装了叶片分离器的对风机进行性能测试试验

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  • The working principle and key parameters of the blade separator were introduced, and tests on the performances of adding the separator on the contra-rotating axial flow fan were carried out.

    通过对对旋式流通风机小流量特性分析,利用实验验证分离器能够控制改善旋风机小流量内部流动特性,从而获得叶片分离器设计和使用的一些关键技术。

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  • Through analysing the trouble axial-flow type fan occurs for circling unbalance, this paper puts forward some effective methods to extend the using life of fan.

    通过对轴流风机转动失衡故障原因分析提出有效的处理方法延长风机使用寿命

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  • Meanwhile, axial-flow fan has superiority in decreasing humidity, reducing ventilation cost and increasing ventilation efficiency and so on.

    轴流风机通风降温减少水分丢失、降低通风费用提高通风效率方面更能体现其优越性。

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  • Surge is a frequent problem in large axial flow adjustable suction fan.

    喘振大型可调式引风机经常出现问题

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  • Good reservoir mainly includes sublacustrine fan-in-fan braided channel sand body and axial gravity flow channel sand body.

    好的集体主要湖底扇中扇水道轴向重力流水砂体。

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  • The loss model and the efficiency model of the axial-flow fan were established to optimize parameters and to estimate design rationality.

    建立流风机损失模型进行参数优化,根据轴流风机效率模型来判定设计参数合理性。

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  • Based on the interpolation-type static model, the realtime dynamic simulation model of the axial-flow fan is set up using the relevant laws and principles of funs.

    插值静态模型基础,依据风机有关定律原理建立了轴流风机动态实时仿真模型。

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  • The result is that from inlet to outlet of the blade channel, Axial fan blade effected on air flow is a gradually changed process of energy transmitting.

    结果表明,进口出口轴流通风机叶片气流的作用一个渐变能量传递过程

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  • The paper also briefly introduces the design for a fan with new structure of axial-flow vs.

    简介一种积木块式轴流-新型结构风机设计

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  • A numerical simulation of the three-dimensional steady flow field in the whole flow field, from the inlet of the collector to the outlet of the diffuser, a 2k70 axial-flow fan is performed.

    针对2k70型轴流式通风机集流器进口扩散出口内部三维了定常的数值模拟。

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  • When auxiliary fan without enough pressure used in shaft construction, it was possible to lead gas concentration. The powerful axial flow auxiliary fan may solve the problem.

    期间构成全风压通风系统,通常采用局扇供风,往往造成瓦斯积聚,为此选用流式大功率局部扇风机供风,解决长距离通风的最佳选择。

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  • The device combined with the rotary actuator, mesh belt, radiator, axial-flow fan, automatic controller and body. The mesh belt have three ladder configuration.

    设备传动装置、散热器、轴流风机自动控制器、箱体组成。

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  • YYFA series high-temperature single-phase capacitor running motor axial exhaust fan, YS three-phase asynchronous motor axial-flow exhaust fan.

    YYFA系列为耐高温单相电容运转电机流式排气风扇YS为三相异步电机轴流式排气电扇。

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  • 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.

    低速风扇实验台上,通过对比测量光滑转子叶片表面具有流向沟槽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

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  • WT35-11 comes as an axial-flow roof fan that features low and medium levels of pressure and heavy wind flow and can be geared to the needs of blowing, exhaust and double-rotation reversible mode.

    WT35-11型屋顶轴流式通风机风机为中低压流量风机,设计成送风、排风或双旋转可逆式。

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  • The electric fan on the ventilation window consists of two axial flow blowers which can rotate forwards and backwards.

    所述的通风窗口上安装有并排流风机构成的、正反转的电风扇

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  • The electric fan on the ventilation window consists of two axial flow blowers which can rotate forwards and backwards.

    所述的通风窗口上安装有并排流风机构成的、正反转的电风扇

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