110~220V half-bridge drive circuit board 18～60khz 400W for music arc

Description

110~220V half-bridge drive circuit board 18～60khz 400W for music arc
Description
The frequency and pulse width of this board can be adjusted, and the frequency range is 18～60khz. The input voltage is 110～220V and the output is connected to the high-voltage package. The high-voltage package used for this circuit board is uy19 and works at 25khz. Different parameter load debugging and different frequency are subject to the actual debugging result. The circuit board has an audio input interface as shown in the figure, which can be made into a music arc. It is better to choose a voltage of 110 volts. The board power tube is irfp460 with a maximum arc power of 400W and requires a fan to dissipate heat. The average power is 200 me as well. After the board is debugged, the waveform is sent out without quality problems, and the production varies from person to person. No technical
guidance.
package ：
1pcx
110~220V half-bridge drive circuit board 18～60khz 400W for music arc
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