1. Producing a wind turbine requires a set of gears between the blade shaft and the generator shaft to change the rotation speed. Because the general fan shaft is relatively small and the rotation speed is slow.
2. It is necessary to install a large gear plate, and then connect a small gear plate to the generator rotor shaft. Rotational speed is directly proportional to the gear size ratio. This part is the power unit. Wind turbines use kinetic energy to convert it into electrical energy. ?
3. Generator part. Finished products are available for purchase in this section. The principle of a generator is exactly opposite to that of an electric motor. One is to convert electrical energy into energy and the other is to convert electrical energy into electrical energy.
4. Simply purchase a DC generator and install the paTHE. Solar generators are not easy to make yourself. You can purchase solar batteries and assemble them to complete the vertical axis wind turbine.
Principle of the fan however, in order to have a certain solidity, the closer the fan blade is to the root, the thicker it becomes. Made of fiberglass. The fiberglass reinforcing ribs are placed in the mold and then injected with resin to form. The small air leaf has a solid structure and the large one has a hollow structure. The hollow part of the large fan blade is almost half the size of a cylinder. It is no exaggeration to say that it is based on the principle of a sail. The installation angle of fan blades is generally adjustable. The wind turbine has a complete constant speed device and a device that automatically brakes, then turns and finally turns again when the wind direction changes. Don't doour own research and development. If you want to make a finished product to sell, simply buy one and then reverse engineer it. You can search for “fiberglass fan blade manufacturing process”.