Can I make a generator myself?

For a modern person, there is nothing unusual in the fact that the house has electricity. Thanks to electricity, we can warm up, cook food, in the dark we have light. And, of course, for such amenities it is necessary to pay those enterprises that sell energy and, using their position, establish a price that is advantageous for them. Therefore, over time, many start to think about alternative sources of energy. For example, the use of solar panels is quite common. True, because of the high cost, few can buy them. A good way to receive electricity for free is a generator, for example, a magnetic one. You can assemble such a generator yourself. To make it possible to create electricity, you need permanent magnets. They are absolutely safe for the environment and for human health, and are also an excellent substitute for other ways of obtaining electrical energy.

Create a magnetic generator with your own hands is not so difficult. In stores you can find everything you need, namely, magnets themselves, aluminum wire rod or steel, copper wires, cardboard tubes, flat washers, lumber, iron nails and drill. But first of all, you need self-confidence and a large amount of patience. Only in this way it will be possible to bring the business to the end. Also it is necessary to determine in advance the size of the future generator. It will depend on the energy needs.

Of course, having no experience in such a case, it is important to enlist the support of knowledgeable people who can provide quality leadership. But do not trust everyone in a row or choose it on the principle of "higher price - more valuable information." Only successful literature will help to achieve success. For example, there are the following recommendations on how to assemble the generator yourself. At the center of the linear magnet, drill a hole for the axis and connect the magnet to the axis so that the gap between the ends remains and the magnet can rotate freely. Take the two coils (No. 10) and wind on each of them a wire with a diameter of 1.25 mm with enamel insulation. Then attach the coil to the wooden frame and, alternately, fix the coils on the axis. To check the voltage level at the ends of the windings, twist the magnet. If the voltage at the rotation of the thread is maximal, you managed to assemble the generator yourself! It remains to wind the thread on the axis, connect the light bulb to the terminals. While the thread is stretching, the bulb will burn. Such a generator is good, if you turn off the electricity, and you need to charge the phone.

You can use a magnetic generator for a windmill. It is not difficult to create a small wind power plant with your own hands, fixing the propeller to the engine axis. The voltage will depend on how fast the rotor of the motor rotates. To increase this speed, you can use the apiary from the tape recorder and the pulleys. In this case, a small pulley should be planted on the motor axis, and a big one is put on the axis of the screw. The current in this case will be variable and for charging the battery is unusable. If you use a simple rectifier, you get a constant current. To do this, we need to take 4 semiconductor diodes, combining them on a bridge circuit. This homemade generator can be rotated with both an air screw and a hand.

Thinking about how to make a generator yourself, it is important to understand that the resulting product will have some drawbacks. Usually this is a lower durability than for industrial designs, insufficient aesthetics and, of course, lower efficiency and increased dimensions. But you do not have to spend a lot on the factory generator, and you will have the satisfaction of the work done!