The incidence angle and deviation angle can be given freely in the process of aerofoil design, the satisfied aerofoil of fan blade is obtained through velocity distribution optimization. 并且在设计中可以自由给定攻角、落后角,通过速度分布的优化得到符合工程应用要求的风机叶片的翼型。
Aimed at the erosion problem on aerofoil vanes of induced draft fan, through analysis of impeller structure and its wearing conditions, the composite technic for lowering erosion and prolonging operating life of impeller is submitted. 针对机翼形引风机叶片的磨损问题,通过对叶轮结构及磨损情况的分析,提出了降低磨损、提高叶轮使用寿命的综合制造技术。
Study on DSF-6. 3/ 30 Mode Low Noise High Efficient Convection Aerofoil Auxiliary Fan DSF-6.3/30型低噪声高效率对旋轴流式局部通风机的研究
Composite Fabricating Technique of Wear-resistant Aerofoil Type Vanes on Induced Draft Fan 长寿命机翼形引风机叶片综合制造技术