| 摘要 |
<p>PURPOSE: An axial flow fan assembly is provided to facilitate manufacture and reduce costs for power generation. CONSTITUTION: An axial flow fan assembly comprises a case(100), a rotary shaft, an impeller(300), an electric motor(400), and a generator(500). Both sides of the base are opened. The rotary shaft is arranged in the central axis of the case. The impeller is connected to the rotary shaft. The electric motor rotates the rotary shaft according to electric power supply and guides the outflow of the air into an outlet through the impeller. The generator generates power according to the operation of the impeller rotated by the natural wind.</p> |
