Mankind strives for a complete rejection of wires, because, according to many, they limit the possibilities and do not allow to act completely freely. And what if it were possible to do so in the case of power transmission? You can find out the answer to this question in this review, which is devoted to a video on making a home-made design, which in small sizes represents the possibility of transmitting electricity without a direct connection of wires.
We will need:
- copper wire of small diameter, 7 m long;
- a cylinder with a diameter of 4 cm;
- finger battery;
- battery box
- 10 ohm resistor;
- transistor C2482;
- Light-emitting diode.
We take a wire 4 meters long and bend it in half so that two wires remain at one end, and the bent part is at the other end.
We take one wire, bend it in any direction and begin to wind it on the cylinder.
Having reached the middle, we also leave the double posting in any direction and continue to wind until a small piece remains, which must also be left.
The resulting ring with three ends must be removed from the cylinder and secured with insulating tape.
Now we take the second piece of wiring 3 m long and wind it in the usual way. That is, in this case, we need to get not three ends, as in the case of the last winding, but two.
The resulting ring is again fixed with electrical tape.
The ends of the wire must be cleaned, because it is covered with a protective layer of varnish.
To simplify the homemade assembly process, we present to your attention the author's connection diagram.
The diagram shows that the coil with three outputs is designed to connect the power supply of the resistor and transistor, and on the second coil, which has two ends, you need to attach the LED.
Thus, you can get a completely spectacular and interesting homemade product, which, if desired, can be upgraded and made more powerful by adding the number of turns and experimenting. We also draw your attention to the fact that the lighting of the LED bulb, which also serves as a tester, depends on the side of the coils being brought to each other. This means that if the light did not light up during the first presentation, then you should try to turn the coil over and do it again.