Axial Fan Type的意思|示意

FA series is a single-phase capacitor-start motor axial-flow type exhaust fan. FTA is a three-phase asynchronous motor axial-flow exhaust fan.

FA系列为单相电容运转电机轴流式排气风扇，FTA为三相异步电机轴流式排气电扇。

Final design scheme is confirmed after economic and technical analyse. Then, axial fan 's stage type, impeller diameter, hub ratio , specific speed and the number of blades are decided.

在进行经济技术性分析后，最终确定风机的设计方案，进而确定通风机适当的级型式、叶轮尺寸、轮毂比、转速和叶片数等基本参数。

On-line monitoring and trouble diagnosis system of counter-rotating type of axial fan for mine is introduced.

介绍了矿用对旋轴流式主通风机的在线监测和故障诊断系统。

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.

在插值型静态模型的基础上，依据风机的有关定律和原理，建立了轴流风机的动态实时仿真模型。

This is directed against structure defect of mine old type tube - axial fan, make technique transform to combine practice, raises main fan running efficiency, receives notable economic benefits.

针对矿井老型号轴流式扇风机的结构缺陷，结合现场实际进行了技术改造，提高了主扇运动效率，收到了显著的经济效益。

An axial type fan with a capacity of at least 71 m3/min (2500CFM) must be used to circulate the fumigant.

必须用风量大于71立方米每分钟的轴流型风机进行熏蒸剂循环。