Mini ZVS tapless finished product induction heating Tesla Jacobs ladder drive without cooling fan High power 120W (when 12V induction heating). When the high voltage package is 12V and the primary is 10 turns, it is about 30W. The input voltage is DC 5V~12V, this voltage range is the voltage when working, not the voltage when the power supply is no-load! Confirm that all components are welded correctly, and the positive and negative power cords are not reversed. After connecting the load (heating coil, high-voltage package), re-energize! No power on without load! No-load power on is easy to damage! PCB board size: length * width * thickness 55mm*37mm*1.6mm The width of the heated object should be as far as possible between 1/3~1/2 of the inner diameter of the heating coil, and should not exceed 2/3! The diameter of the heated object should be controlled within 20mm as far as possible. If it is too large, it will be more difficult to heat to redness. After all, the power is limited.
Metal power module*1
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