How To Build A Tesla Coil 8 Steps With Pictures Step 4: prepare the bases and wind the primary. align the metal stand in the center of the bottom board and drill holes for bolts to go through. attach the bolts tightly upside down. this will allow you to put a base for the primary on top of it. then bolt the primary's base in. 4. drill a small 1 4" hole through the top layer of your base, right through the center of where you just glued the support for the secondary. this hole will be explained later. now, back to making the primary: the primary coil generates the magnetic flux needed to allow all of your components to work together.
How To Build A Tesla Coil 8 Steps With Pictures Instructables 1. choose your power supply transformer. your power supply transformer determines how large you can make your tesla coil. [5] most tesla coils operate with a transformer that puts out a voltage between 5,000 to 15,000 volts at a current between 30 and 100 milliamperes. The tesla coil works on the familiar transformer principle an alternating current in one coil of wire induces a voltage in another coil insulated from but in magnetic coupling with it. a transformer can step voltage up or down. the kind used for toy trains or doorbells steps 115 volts from the house mains down to a safe 6 to 20 volts. Step 5: building the base. the base of the tesla coil will be built out of plywood. it needs to be about 10 inches by 10 inches to hold all the components. to do this, take a sheet of plywood, and use a jigsaw to cut out this square. make sure to save the scraps of wood, they can be used in a later step. Step 2: connect the wireless power transmission system. wireless power transmission (tesla coil) circuit. connect the primary and secondary to the battery and switch through the transistor and resistor as shown in the circuit diagram. the smaller winding in the diagram is the primary and the longer winding is the secondary.
How To Build A Tesla Coil 8 Steps With Pictures Step 5: building the base. the base of the tesla coil will be built out of plywood. it needs to be about 10 inches by 10 inches to hold all the components. to do this, take a sheet of plywood, and use a jigsaw to cut out this square. make sure to save the scraps of wood, they can be used in a later step. Step 2: connect the wireless power transmission system. wireless power transmission (tesla coil) circuit. connect the primary and secondary to the battery and switch through the transistor and resistor as shown in the circuit diagram. the smaller winding in the diagram is the primary and the longer winding is the secondary. 9. connect the bottom of the secondary coil to the capacitors: solder a wire from the bottom of the copper winding on your pvc pipe to one lead of the capacitor. 10. connect a ground wire: attach a wire to the base of your tesla coil, with the other end connected to an earth ground for stability. 11. Place one high voltage capacitor (at least 400v) across screws a and b, then place another between screws c and d. make sure that the leads of one capacitor are connected without touching any other part of the tesla coil. once you have done this, you should have something like the image above.
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