How to make a metal detector
How to make a metal detector with his hands now metal detectors are not cheap, but you can always buy a metal detector and not bother, because the desire to find the treasures does not subside. So what do you do in the shop or buy ready to collect? In principle, everything is rather simple, you need only to find everything you need and make the metal detector at home yourself, and if you can't-in the shop.
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1. to make a metal detector in the home initially, you will need to find an empty box from a regular CD.
2. now you need to find the radio and sticking it back to the first fold the box drive. For this purpose you can use double sided tape or a special adhesive tape.
3. next, in the same way, you must strengthen the calculator on the inner side of the left shutter boxes.
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4. now, when such a device is almost ready to begin. Turn on the radio and to ensure that the device works, and work should be ensured in the AM band. It is also necessary to ensure that this did not work at other stations. Now let's make the sound more and make sure that in addition to noise from receiver you will hear nothing.
5. now check the workability of the metal detector created. Begin to close the box. At some point you hear a strong sound. This means that radio could catch waves, electromagnetic with calculator.
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6. Opening the box will disappear so much noise. Now it is enough to open up the box so that the noise was audible, but not much. In this position give the box to any metal object. You can then hear the noise again. Loud sound means that the metal detector model works.
In this case, you can use it to search not only lost at home, but also metal things to go into the forest, or in another place to find something interesting, and perhaps precious. But still the best such article to use at home. On the street is a more advanced model. How to make a metal detector with his hands in the home is not difficult, the desire and knack for tinkering.
Read Also : How to make your own metal detector?
Make a simple metal detector
How to make a simple metal detector with improvised tools
How to make a homemade metal detector
How to make your own metal detector?
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