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- Flat baffle was utilized to simulate the inlet distorted flow field, and its influence on the stall character of a low speed single stage axial compressor was investigated. 摘要利用插板扰流器模拟压气机进口畸变流场,并深入分析了此畸变流场对某单级低速轴流压气机的旋转失速特性的影响。
- Variable moving blade double stage axial fan 动叶可调双级轴流式风机
- INVESTIGATION OF THE ROTOR WAKE IN A SINGLE STAGE AXIAL FLOW COMPRESSOR 单级轴流压气机转子后尾迹研究
- Vane axial fan with optional fan pitch control . 具有可选风扇节距控制的翼式轴流风扇。
- The large axial fan with exterior drive motor draws the air out of the space. 外部电机驱动的大型轴流风扇排出试验箱内的空气。
- Designed on the basic of IS single stage centrifugal. 型管道式离心泵的基础上进行设计制造而成;
- A quasi one-dimensional, stage-by-stage, nonlinear mathematical model for the axial fan and compression system aerodynamic stability has been constructed in the paper based on compressor stage characteristics. 本文基于多级轴流压气机的逐级特性,建立了一种分析航空发动机压缩系统气动稳定性的一维非线性数学模型。
- The wind is produced by a BK-57 model axial fan which is driven by the 40KW generator unit modeled with 40GF. 配套风机为 1.;4m 直径、型号为BK-57 型的轴流风机;由型号为 40G 型的 40KW 发电机组驱动;
- This paper introduces the advantages and real applications of BDK disrotatory high-efficiency axial fan. 介绍了BDK对旋高效轴流式风机的优点及其实际应用情况。
- This paper presents the design and experiment of a high performance three-stage axial fan with forward swept blades. 本文介绍了一台高性能前掠叶型三级轴流风扇的设计与试验研究。
- The intrinsically safe degree conception of axial fan performance is set up in this paper. 本文建立了轴流风机性能本安度概念。
- Power separating, hydraulic-mechanic drive, single stage torque converter is used in SD8 elevale sprocket bulldozer. SD8高驱动履带推土机采用输出端外分流液力机械传动单级变矩器。
- The development, characteristics, and hazard of and induced by panting vibration of axial fan are analyzed. 分析了轴流风机喘振的产生、特性及其造成的危害;
- Key Words Recoverable launch vehicle,Single stage to orbit vehicle,Reentry trajectory. 主题词重复使用运载火箭,单级入轨运载器,再入弹道。
- In this paper,a numerical method is used to investigate the effects of a winglet attached to an axial fan on the performance. 本文采用数值方法研究了叶片端导叶对轴流风扇性能的影响。
- Good experimental results were achieved in ring fiber laser by using the single stage AOTF and EDFA. 实验上,利用实验室现有的单级AOTF和EDFA对环形腔结构的可调谐掺铒光纤激光器进行初步研究,得到了令人满意的结果。
- It has shown that axial fan can accommodate the desire of subway environment system under frequency conversion and different system res... 从而验证了对该风机进行变频控制可以满足地铁环控系统空调通风工况的要求,达到变频节能的目的。
- It added that multistage particles are more effective than single stage particles for temporary plugging. 按照上述匹配关系选用粒子进行暂堵时,多级粒子的暂堵效果比单级粒子的暂堵效果好。
- It is located in economic development zoneof Yuhang.We mainly produce YWF series axial fan motors and YZF&YJF series shaded pole fan motors. 工厂主要产品为YWF外转子系列风扇电机,YZF罩极式系列风扇电机。
- PN Type is a horizontal (PNL Type is a vertical), single stage, single suction, cantilevered, slurry pumps. 该泵为卧式(PNL 为立式)单级单吸悬臂式泥浆泵,适用于输送含固体颗粒的液体,广泛应用于矿山、冶金、建材、轻工、石油、煤炭等行业输送固液混合物。