How to restore magnets

How to restore magnets

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Over time magnets lose the properties though it can occur within decades. Besides, magnets can be deprived accidentally of properties when heating to a certain temperature. Anyway, if operation, for example, of the boat motor depends on their action, it is sometimes simpler to restore magnets, than to buy new.

It is required to you

Instruction

1. If you want to return properties of a magnet in the internal combustion engine, at first remove the coil of ignition from the magneto basis and take an iron tip. Establish a magnet on a corner of a table remote from large metal objects and electric heaters.

2. Reel up over the core of 500-1000 rounds of a wire of PEV with a diameter of 0.1-0.8 mm on a temporary framework. If you need to magnetize the horseshoe core, you make winding on a magnet bend, or divide it into two half and move on different poles.

3. Connect the ends of a winding to the thin copper conductor, no more than 0.05 mm thick. Connect a magnet through this conductor in network of direct or alternating current, or to the high-voltage accumulator (battery). Instead of the thin conductor for safety Bosa can use the safety lock in a glass tube.

4. Be attentive at the time of passing of current as the magnet at the same time is magnetized, and the conductor – burns down (melts), and its splashes can get into eyes and on skin. Try to be far away from a design, take away children and animals.

5. Collect the following installation: the coil in 50-200 rounds and in it the former magnet or any pig from electrotechnical steel, and the sizes of the coil have to be 30-40% more than the magnet sizes. Orient a magnet in the necessary direction concerning the field in the coil: perpendicular to or along a surface. Then charge the condenser with a capacity not less than 5000 mkf and discharge it on the coil. For activization of a system use the push-button switch: condenser "charge" – "category" via the coil.

6. To restore a little properties of a magnet (temporarily), place it near the powerful operating magnets, observing polarity. In a month estimate a magnet condition – it will begin to work much better.

Author: «MirrorInfo» Dream Team

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