With emergence and distribution of portable electronic devices also the problem of their electricity supply appeared. Leaving from stationary power supplies of all for couple of days, it is possible to take a couple of spare accumulators. But if we need to depart from a civilization for a week? How to be in this case? We need the electric power generator. And it is possible to make also, and in house conditions.
Instruction
1. Of course, staying outdoors approximately in one place, it is possible to make the electric generator using wind power and turning it into the electric power. Still as option – the solar battery. And if we constantly are in the movement? It is not a problem too – we will make the small simplest electric generator especially for such case. It will help to charge quickly batteries from our camera, phone or other device. It has a capacity small, but it can constantly be in business.
2. So, for creation of the good generator of electricity we will need targeting of the EMF (electromotive force). EMF causes potential difference on the ends of the conductor that sets electrons in motion, that is creates electric current.
3. Our electric generator will be constructed on the same principle. The generator has to be small by the sizes easy and resistant to blows. And it is made of the coil with the copper wire which is reeled up on it and a magnet which freely in the coil will move.
4. Faces of an internal cover of the used coil need to be muffled that the magnet did not drop out. EMF in such electric generator will be directed when we shake it that will lead to movement of a magnet in the coil.
5. Tension of our self-made charger will chaotically change. Therefore that to charge with such generator the accumulator, it is necessary to make rather simple rectifier – the diode bridge. In this case in the coil the impulse of current of the necessary polarity at the output of the rectifier will begin to be developed.
6. Here and all generator. And how to put it in action? It is necessary to force a magnet to make fluctuations in the coil. And it can be reached in several ways: to shake it in any available way though in hands. But jolting will quickly exhaust you. And it is possible to force a magnet to move in a different way: just attach the generator to a hand or a leg and go about the own business. Until you go or run, accumulators will be charged. And if to attach the generator to an oar during swimming on the kayak, it is possible to receive one more way to get electricity.