Homemade wind turbine practice video

Homemade wind turbine practice video is as follows:

Method 1

1, first of all, buy a generator with a power of 200w and a rated speed of about 400rpm. Then it's time to manufacture the blades, here the black ABS pipe is used, in the country it seems that white is more common, now the downpipe is this material. After cutting it, it is properly sanded and smoothed.3. Find a metal disk to connect the generator to the blades, which is also known as the wheel trails in the generator.

2, punch holes in the blade and the metal disk, note that the holes are best matched when punched. Find a wheel cover for the wheel, which can prevent the screws from wind and sun, but also can play the role of infusion 6, make a stand to put the generator, wood will do, and then use wire or iron sheet to fix the generator.

3, make a connecting rod, it is best to install a bearing in this place 8, make a pylon with a water pipe, the bottom of the pylon should be made to connect the generator wires just through the hole

4, connect the pylon and the generator, fixed with a diagonal cable, to make a controller and a rectifier so that it can be recharged or directly connected to the electrical appliances.

Method two

1, the required materials ready, two mineral water bottles and a DC motor, and a pair of scissors 2, the ready plastic bottle cut into the shape of a fan blade, that is, cut off a part of the bottle can be.

2, the iron nail in the gas stove burned red, here to be careful to pay attention to safety, the two fan blades ready to set together, with the red-hot iron nail to burn a hole.

3.Get the motor used ready and turn a hole in the top of the rotor. Thread the wire through that hole in the top of the motor rotor to hold the fan blade in place, or you can use a small screw with a nut to hold it in place.

4. Fix the fan blade on top of the motor and fix the motor on the shelf, at the end of the motor you can install a plastic plate to be used as a wind vane.