轴流风机叶片在离心力作用下产生的扭矩及其平衡问题

On the Centrifugal Force-induced Torque in Axial Fan Blades and the Related Equilibrium Poblem

讨论了轴流风机叶片在离心力作用下的扭转力矩及平衡块设计问题。介绍了叶片扭矩的计算方法和平衡块设计的解析式。证明了不同安装角下的平衡效果。

A discussion on the torque and counter weight design of axial fan blades under the action of a centrifugal force is presented in this paper with a brief description being given of the blade torque calculation method and an analytic expression of counter weigit design. The balancing effects at different setting angles have been verified.