The flywheel is provided with the locating spigot round of the fan blade.
所述的飞轮上设有风叶轮的定位止口圆。
Thus, developing a set of all-purpose blower fan blade CAD system is imperative.
因此，开发一套通用风机叶片CAD系统势在必行。
The paper anslyses reason of fan blade handle and gives out methods of ultrasonic flaw detection.
通过对在役风机叶柄断裂原因的分析，给出了超声波探伤的方法。
Fan blade form is only determined by centerline of blade form after selecting original blade form.
通风机叶片在原始叶型选定后，叶片形状只能由叶型中线确定。
The utility model belongs to the field of transformer fans, in particular to a wing type fan blade.
本新型实用属于变压器风扇领域，特别涉及一种机翼型扇叶。
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。
The invention changes the whole cast iron flywheel vane into the subassembly of cast iron flywheel and plastic fan blade.
本发明将整体的铸铁飞轮叶片改为铸铁飞轮与塑料风叶轮组合件；
Uses: It is widely used for manufacturing FRP sheets, pipe, rods, car body, boat hull, fan blade and Varieties of profiles etc.
用途3：广泛用于制造各种玻璃钢板材管材、棒材、车体、船毂、螺旋桨、异型件等制品。
Tip load reduction prop fan blade design would be benefit to lowering the noise level as well as to the prop fan efficiency improvement.
桨扇叶尖区采用卸荷设计有利于降噪及提高效率。
The utility model relates to an electric fan, comprising a supporting part, a motor part, a fan blade, a protective casing and a display device.
本实用新型电风扇包括支撑部、电机部、扇叶、保护罩及显示装置。
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，从叶道的进口到出口，轴流通风机叶片对气流的作用是一个渐变的能量传递过程。
The fan blade adopts fortifying fiber plastics (FRP), the blower fan transmission system is safe and reliable, and has special accident preventive actions.
风机叶片采用增强纤维塑料(FRP)材质，风机的传动系统安全可靠，有专门的事故预防措施。
The invention relates to a sectional flywheel with a plastic fan blade for an engine, which is fixed on the front end of an engine crankshaft by a flywheel nut.
本发明涉及一种发动机的带塑料风叶的组合飞轮，该组合飞轮用飞轮螺母固定在发动机曲轴前端上。
The severe safety accidents are induced because the fatigue cracks in fan blade of the aero-engine generally result in the malfunctions of the engine components.
航空发动机风扇叶片常常因为疲劳裂纹而引起整个结构的损坏，导致重大的安全事故。
The invention is characterized in that the invention includes a flywheel and a plastic fan blade which is tightly fixed on the screw hole of the flywheel by a bolt.
特征是包括飞轮、塑料风叶轮，塑料风叶轮用螺栓紧固在飞轮的螺孔上。
Also, the utility model utilizes the mosquito phototaxis and the attractive force of the fan after the fan rotates to bring the mosquitoes into the fan blade to kill.
利用蚊虫向光特性和电扇旋转后的吸引力将蚊虫引进扇叶内杀灭。
The display unit comprises a flexible circuit board matched with the shape of the curved surface of the fan blade, and a luminous element arranged on the flexible circuit board.
所述显示单元包括与扇叶叶片曲面形状适配安装的挠性电路板及设于所述挠性电路板上的发光元件。
The machine unit is made up of charging bucket, stepped gear, pulverizing knife, gear ring, pulverizing motor, discharging port, fan blade, aggregating box, dust collection box, etc.
该机由加料斗、分级轮、粉碎刀片、齿圈、粉碎电机、出料口、风叶、集料箱、吸尘箱等部分组成。
The oven delivered by our factory is adapted air distribution device. Before application, customer can adjust fan blade in order to make the temperature difference at the best state.
我厂出厂的烘箱，均设有分风装置，用户可在使用前进行风叶调节，使上下温差处于最佳状态。
Some factors in the practical production were also considered, the die casting technology and main parameters were analyzed, consequently requirements of reasonable design of the fan blade transmissi…
同时考虑到实际生产上的因素，对压铸工艺和主要参数进行分析，从而达到对风叶传动盘的合理设计的要求，设计出相应的模具。
GE says it has shaved 136kg, or 3%, off the weight of an engine that propels the Boeing 787 using a ceramic-composites fan case and blade, a world first.
通用电气表示，他们成功地将发动机重量减轻了3%，约136千克，此举促使波音787世界首次使用合成陶瓷风扇机箱和涡轮叶片。
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.
介绍了叶片分离器的工作原理和关键参数，并对加装了叶片分离器的对旋轴流风机进行了性能测试试验。
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.
轴流式引风机的失效形式主要表现为烟气中的固体颗粒对轴流式引风机叶片的冲蚀磨损，轴流式引风机叶片的失效会导致出力效率降低甚至停机。
Direct Drive Industrial Fan models have a blade diameter of 36 ", 8 "rubber wheels and a 15 'conductor cord.
直接驱动工业风扇有叶片直径为36英寸，8英寸橡胶轮和15英尺软线。
Industrial Ventilation Fan models are available in either wall mount or pedestal mount models and feature blade diameters of 24 "or 30".
工业换气扇型号可选任何壁挂或底座安装模式，24英寸或30英寸直径的叶片。
Geometric characteristics for blade aerofoils during fan design, superposed aerofoils by analytic method, and the method to set up aerofoil circumference equation method are described.
阐述了风机设计中叶片翼型的几何特性、用解析方法叠加翼型，以及建立翼型周线方程的方法。
The section shape of spiral blade of fan is drawn according to the calculated width of blade.
根据计算出的叶片宽度，画出螺浆式风扇叶片的截面形状。
Shutter Mounted Industrial Exhaust Fan models are available with a blade diameter of 12 ", 18 ", 24 "or 30".
快门式工业排风扇根据型号，刀片直径分别为12英寸，18英寸，24英寸或30英寸。
Load distribution of axial fan along to the blade and blade height is put forward according to dynamic design method of quintic equation.
提出了轴流通风机沿叶片叶高的载荷分布，按五次方流型设计的方法。
Load distribution of axial fan along to the blade and blade height is put forward according to dynamic design method of quintic equation.
提出了轴流通风机沿叶片叶高的载荷分布，按五次方流型设计的方法。
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