Any tourist knows how important it is to have a portable source of energy with myself away from civilization. And if ordinary batteries do not differ in durability, then in your power to create a "hiking" power plant. Be sure that such an electric generator does not take much space, and benefits will bring tangible ...
1
The generator for the portable power plant can be any DC microelectromotor with excitation from a permanent magnet. We will use the wind as a source of energy.
2
Next, choose the engine. The best thing is suitable for which the rotor is softer. The optimal version is MDP-1 microelectrid. The most powerful mini-engine type PD-3, however, and it weighs more than others. The smallest (but rather low-power) engine can be found as part of children's railways, the production of Germany.
3
Take the canning jar and make a propeller with the number of blades from 8 to 12. Bend them at an angle of about 30 degrees. In the center of conservation from the canning can be soldered by the bob. You can add the desired mortgage device yourself on the lathe. Next in the bobbers, drill holes with a thread for the screw M3.
4
In order not to depend on changes in the wind direction, you will need a fluger. To do this, prepare a fortune of about 30 centimeters in length, make a groove for the electric motor in it. Last fasten with wire or rubber bands. In the center of the one, near the engine, drill a hole, insert the wire into it and fasten the weather. Drive the nail at the end of the table and attach to the ribbon to it, which will perform the role of the shank.
5
Use a 1.5 W lamp. Your portable power plant is capable of working on the go and in quiet weather if you go fast.
The power plant has a fairly simple design, which can be easily disassembled and repaired on the road, replacing the components and nodes.
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