fan wheel

用法例句

The low pressure casting die manufacturing of impeller of high-speed fan which has complex curved face and is needed to high precision is so difficult that traditional machining is hard to work and even more hard to reach specification.

高速风扇叶轮曲面复杂,精度要求高,其低压铸造模具制造难度大,传统的切削加工难以进行,更难以达到技术要求。

In order to raise the accuracy rate of mould design, and curtail the mould design cycle, Pro/E which is the professional software of CAD/CAM, is used to set forth the design and research technique of solid model and mould of impeller of high-speed fan by applying solid feature of part module and curved face feature of manufacturing module of powerful three-dimensional model of Pro/E.

为提高模具设计的准确率和缩短模具设计周期,以专业CAD／CAM软件Pro／E为工具,利用其强大三维造型功能中的零件模块实体特性和制造模块曲面特性,阐述了高速风扇叶轮实体模型及模具的设计和研究方法,并解决了利用Pro／E进行高速风扇叶轮模具设计存在的问题。

Be sure of at least 25 mm (0 inches) between tips of fan blades and fan shrou

确认风扇叶轮与风扇罩之间至少有25公厘（0英寸）的间隙。

Research on Low Pressure Casting Die Manufacturing of Impeller of High-Speed Fan;

高速风扇叶轮低压铸造模具制造的研究

The Fan Impeller Die CNC Machining based on Virtual Technology

基于虚拟技术的风扇叶轮凹模数控加工

The Key Technologies Research on High-Speed Fan Impeller Mold of Remote Network-Based Distributed Collaborative Design

高速风扇叶轮模具网络化异地协同设计关键技术研究

impeller for fans, gas pumps or compressors

风扇、气泵或压缩机叶轮

Check no damage for fan blades and turbine blades.

检查风扇叶片和涡轮叶片无损坏迹象。

crankshaft fan pulley

曲轴上的风扇皮带轮

The fan blades cannot be repaireIf the fan is damaged, it must be replaceInspect the fan blades as follows:

不能修理风扇叶片。如果风扇损坏，必须更换。检查风扇叶片如下：

The center part of a wheel, fan, or propeller.

轮轴轮子、风扇或推进器之中心部分

Field Repairing Technology of Fan Blades for a Turofan Engine

某型涡扇发动机风扇叶片外场抢修技术研究

An airplane with such an engine.

由涡轮风扇发动机提供动力的飞机

Cutaway of the PW 4000112-in(284.48cm) gas turbine engine ,showing fan bypass section.

涡轮发动机剖面图，展示风扇旁路部分。

The optimal discharge angle may be between 0°～10°.

使得送风均匀性的扇叶角度在0°~10°。

RB211-535E4 Engine Fan Blades and Their Maintenance;

RB211-535E4发动机风扇叶片及其维护

Design of Mold Parting-Surface of the Fan Blades Based on Pro/E

基于Pro/E的风扇叶片分型面的设计

Effects of swept-curved blade on the performance of the multistage fan

叶片弯掠对多级风扇气动性能的影响

Overview of Advanced Technology for Geared Turbofan Engine (GTF)

齿轮传动涡轮风扇(GTF)发动机先进技术综述

Remove fan blade assembly from viscous fan drive unit (four bolts).

从粘性风扇驱动装置（四个螺栓）上拆卸风扇叶片组合。