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- vortex flow fan 涡流风扇
- Research on Dilute Parti-cles Motion in Secondary Vortex Flow. 旋涡二次流中稀疏颗粒的运动特性研究。
- Interaction between the axisymmetric and non-axisymmetric disturbances in a vortex flow is investigated. 本文研究涡旋流动中轴对称和非轴对称扰动的相互作用。
- The cautions of operations of vortex flow meter in flow measurement of chemical industry are given. 提出了在化工行业的流量测量中使用涡街流量计的注意事项。
- 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,对一矿用对旋式轴流式通风机小流量工况内部流动进行了深入研究。
- 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. 摘要小流量、高转速、小尺寸轴流风扇的设计是高性能直升机滑油冷却系统的关键技术之一。
- The high temperature vortex flow - sensor is a sensitive part which is made of high temperature piezoelectric ceramics with Karman vortex theory. 高温涡街流量传感器是根据卡门涡街理论,采用高温压电陶瓷制成的敏感器件,本传感器使用PNC型改性偏铌酸铅高温压电陶瓷。
- Karman vortex street was observed in the wake of a rough Mat plate at M=2.2.The supersonic vortex flow was investigated by optical methods. 在一块粗糙平板的超音速尾流中(M数2.;2);产生了卡门涡街。用光学方法研究了超音速卡门涡街。
- This paper discusses the selection arid design of the gas measuring device of the Yokogawa vortex flow meter made in Japan. 摘要在介绍流量计量基础上，重点介绍由日本横河涡街流量计进行煤气计量选型及应用。
- Venter, S. J. and Kroger, D. G. " The Effect of Tip Clearance on the Performance of an Axial Flow Fan,” Energy Convers. Mgmt, Vol. 33, No. 2, pp. 89-97, 1992. 林育洲，“轴流风扇之数值与实验分析”，国立台湾科技大学机械工程技术研究所硕士论文，1998年7月。
- This article introduces the method of vortex flow meter intelligencing processing and gives basic hardware circuit draw and software flow. 介绍了涡街流量计智能化处理方法,给出了基本硬件电路框图和软件流程图。
- By using 3-D viscous flow solvers, the numerical simulation was carried out to investigate the flow fields and losses in stationary part of an axial flow fan. 摘要采用三维黏性流场数值分析方法，对轴流风机的静止部件分别进行了单独和整机条件下的数值计算。
- Combining with the experience on application of flow meters in chemical industry, the measuring principle of vortex flow meters,the selection and installation are introduced. 结合化工行业流量仪表应用的实践,介绍了涡街流量计的测量原理,涡街流量计的选择和安装。
- It also analyses the causeof vorlex flow emergence in the triangle area,and puts forward the technical measures which could weaken the vortex flow of area. 本文阐述了高产梳棉机锡林、道夫三角区气流运动的规律,以及该区纤雏的转移情况。
- M ain Products:blower, multi-blade fan, centrifugal sirocco fan, inflatables fan, fan wheel, impeller, air cooler, industrial fan, cross flow fan, exhaust fan, ventilator, draught fan. 主要产品:多翼式送风机;鼓风机;离心式风机;通风机;送风轮;抽风机;排风轮;充气用风机.
- It mainly produces all sort of exterior rotor flow fan, centrifugal fan, eddy fan, exterior rotor motor and all kinds of motor stator and rotor plate and Aluminum pressure cast parts. 公司主要生产各类外转子轴流风机、离心风机、涡流风机、外转子电机，以及各类电机定转子冲片、铝压铸件。
- Based on this modified noise prediction model, the structural optimization of the axial flow fan is thus performed.The purpose is to low down the noise as remaining aerodynamic capability. 在上述噪声预估的修正模型的基础上，本文以降低声压和保留风扇的空气动力特性为目标对轴流风扇进行了结构优化。
- In addition,our factory also provides steel plate casing axial flow fan motors,YS,YU,YC and YY series energy-saving fractional horsepower motors Specialpurpose motors can be customized. 在上述产品基础上，本厂还可供钢板外壳轴流风机电机，YS、YU、YC、YY系列国家定型节能分马力异步电动机。
- On the basis of Lattice Boltzmann method,a dynamical model is proposed for the simulation of particle movement in vortex flows. 格子玻尔兹曼方法是一种新的流体数值计算方法,它具有形式简单、相互作用局域、完全并行、边界条件易于施加等特点。
- The research progress of four kinds of continuous emulsion polymerization reactors: continuous stirred tank reactor, continuous loop tubular reactor, pulsed packed column and Couette-Taylor vortex flow reactor were reviewed with 14 references. 摘要介绍了4种主要连续乳液聚合反应器的研究新进展，包括连续搅拌釜式反应器、连续环管式反应器、脉冲填料塔式反应器及库爱特－泰勒旋流式反应器。
