【摘 要】
：
由我校动力系和武汉鼓风机厂共同承担武汉市科委下达的“旋转导叶混流式风机及系列产品研究”于五月六日在武汉鼓风机厂通过武汉市科委组织的鉴定.旋转导流风机是80年代出现
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由我校动力系和武汉鼓风机厂共同承担武汉市科委下达的“旋转导叶混流式风机及系列产品研究”于五月六日在武汉鼓风机厂通过武汉市科委组织的鉴定.旋转导流风机是80年代出现的一种新型风机,它由普通轴流式风机工作轮叶片上增设附加导叶所构成.增设附加导叶的目的在于控制工作轮叶栅由于附面层的发展与分离所引起的尾迹、潜流、二次流等损失,从而改善气动性能,达到提高效率、降低噪音的目的.
Wuhan University Science and Technology Commission issued by the Department of Dynamics and Wuhan Blower Factory share “Rotary guide vane Francis fans and series of products” on May 6 in Wuhan Blower Factory through the identification of Wuhan Science and Technology Commission. Rotary diversion Fan is a new fan appeared in the 80s, it consists of ordinary axial flow fan blades added additional vanes.Additional additional guide vane is designed to control the work of the cascade due to the development and separation of the surface layer Caused by the wake, underflow, secondary loss, etc., so as to improve aerodynamic performance, to achieve the purpose of improving efficiency and reducing noise.
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