| 摘要 |
PURPOSE: A windmill blade in which durability is improved by making the blade as compacted size and an aero-generator with the same are provided to improve the torque of the windmill by guiding the wind in a fixed wind direction. CONSTITUTION: A windmill blade in which durability comprises a blade main body(10) and a frame unit(20). The blade main body has a plurality of sidewalls(11,12,13) and a floor side(15). The opposite side of the floor side is opened. The frame unit supports the blade main body. Corrugated patterns are formed on the floor of the blade main body in order to form peak and grooving. |
