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      The main contains: Tesla coil some boost charging circuit, the primaryresonant circuit and the secondary circuit; the primary resonant circuit isthe primary coil, capacitor, the ignition composition. The secondaryresonant circuit and discharge at the top of a secondary coil, inductance and capacitance value according to the practical production and. But the most crucial is the resonant frequency of two loop to the same.

      Tesla coil working process: first to the main capacitor charging power supply, when the voltage reaches the threshold value of the dischargeignition, spark ignition of ionized air space, approximate conduction, set up the primary resonant circuit, the oscillation energy transfer to the secondary loop. The secondary circuit with oscillation, receiving energy,discharge voltage increased gradually with the top cover, and ionization of the air near the discharge path, 'for' and ', once the form pathway','lightning' also appeared, assuming that there is no 'lightning' (severaltimes, mainly related to the coupling coefficient) Zhou Bo, junior the energy release loop. Some of the larger energy is transferred to thesecondary loop, a little energy loss in the circuit. The secondary loopcontinues to oscillate, and turn from a guest into a host of femoral artery,the primary loop oscillation, in the same way to just get back to theprimary loop energy. But some of the energy loss in the circuit, so repeated (see illustration of how), until some energy loss. The ignitionvoltage and current are both lack, disconnect the ignition equivalent, by an external power supply to charge the capacitor. The charging processis much longer than the discharge process in 3~10, Ms. So Tesla coil discharge frequency was more than 100 times per second, the naked eyeas a continuous discharge effect.

The principle of the demo map:

The above image to describe the transfer process of Tesla coil workenergy, in order to further understand the change speed,

The following from the simulation angle to see the change process of the voltage:

Further amplification comparison:

The above parameters simulation waveform:

L1=11uH, C1=230nF;

L2=60mH, C2=42pF;

The main capacitor working voltage: V=10KV

The coupling coefficient: K=0.14;

The resonant frequency: f=100KHz;

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