A http://makeateslacoil.com/making-tesla-coil/ resonant transformer which can be used to produce long electrical discharges. It is important to know several terms when producing a tesla coil. This involves: a capacitor which is a device used to store electric charge, inductance which means how much voltage per the amount of current in the circuit; an electric circuit can carry. earlier than you begin creating your coil, you need to gather all the supplies needed. The materials needed include: a power supply transformer, a spark gap Meeting, high capacitance primary and secondary capacitors, high and low inductance main inductor coils, 4 L brackets and bolts.
First, you need to pick a power supply transformer which will determine how large the tesla coil can be made. Most tesla coils operates with transformers which can produce 5,000 and 15,000 volts at a current of 30 to 100 milliamperes. A neon sign transformer can be used. Secondly, make a capacitor by making five layers of polystyrene sheets alternating with 4 metal plates. Then make spark gaps with 4 L brackets and bolts putting the round end caps on the bolts end. After that, wrap a heavy bare wire about seven times around a cylindrical object.
Make holes in 4 pieces of PVC pipe and thread the wire by way of the holes to form a major coil. Note that the holes should at least be 1/8 inches away from each other. You should then wind an enameled wire firmly around a 3 inch PVC pipe to form the secondary coil. Varnish the coil with a number of heavy coats and then dry it up. Enfold 20 turns of enameled hard wired on 2 distinct one and a half inch diameter PVC pipe to make a choke.
After this you should convey together the parts. mount a door knob on top of secondary coil to act as a discharge terminal. Then set the secondary coil into major coil and fix them at the centre of a item of flat wood. The remaining 4 PVC pipes should be connected to the other side of the wood. Also connect the chokes and spark gaps on the side that has the door knob. A ground rod should then be hard wired from the chokes to the main coil. Care should be used when generating a tesla coil and should not be made by individuals without know-how on electrical power
