1) forward-swept centrifugal fan
前向离心风机
1.
A numerical optimization for aerodynamic performance and aerodynamic noise of a forward-swept centrifugal fan with tandem blades is carried out.
对采用串列叶片的某前向离心风机内部三维非定常流动进行了数值计算,重点研究了串列叶片不同叶片相对长度和不同叶片相对周向位置两个参数对风机气动性能及气动噪声的影响。
2) forward curved multi-blades centrifugal fan
前向多翼式离心风机
1.
A test rig system was built which can perform the performance and flow field measurement of a forward curved multi-blades centrifugal fan.
对前向多翼式离心风机建立了性能及流场测试台位 性能试验及流场测试表明,性能试验重复性良好,曲线符合理论性能曲线。
3) forward multi blade centrifugal fans
前向多叶离心风机
1.
To improve the efficiency and reduce the noise of forward multi blade centrifugal fans, performance test and flow field measurement with five hole probe at outlet of impeller were carried out for adjustable casings instead of concealed motor.
为进一步提高风机产品的效率、降低噪声 ,对内藏电动机式前向多叶离心风机 ,用 3种可伸缩套筒模拟内藏电动机进行了风机性能实验 。
4) axial-centrifugal fa
轴向离心风机
5) centrifugal fan
离心风机
1.
Applications of magnetic liquids seals on the whirl axle of centrifugal fan;
磁性液体应用于离心风机旋转轴密封的研究
2.
Exploring and practicing of the reform to centrifugal fan used in coal mine;
矿用离心风机改造的探讨和实践
3.
Acoustic resonance frequency of volute casing of centrifugal fans;
离心风机蜗壳共振频率的探讨
6) centrifugal blower
离心风机
1.
Frequency characteristics analysis of centrifugal blower noises;
离心风机噪声频谱特性分析
2.
Revamping of M7-29NO13 pulverized coal centrifugal blower;
M7-29NO13型煤粉离心风机的改造实践
3.
Preliminary designs were made for some of the major parts of the mower,such as the impeller of the centrifugal blower and the razor blades of the mower.
论述了气垫式旋刀草坪修剪机的工作原理及其结构特点,对其主要组成部件中的离心风机叶轮和刀具的设计进行了初步的设计探讨。
补充资料：前向
1.亦作"前乡"。朝着前面。 2.亦作"前项"﹑"前向"。前些天﹐前些时候。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条