120W Mini ZVS Induction Heating Board - 5V~12V Flyback Driver with Heating Coil | DIY Induction Heater Module for Battery Protection & Electronics Repair | Perfect for Jewelry Making, Metal Heating, and Small Electronic Projects

Mini ZVS induction heating plate and heater coil without cooling fan.High power 120W (when 12V induction heating). Push the ignition coil 12V, when the primary 10 turns, 30W or so.

Input voltage DC 5V~12V, this voltage range is the voltage when working, not the voltage when the power supply is no-load! (The seller does not ensure normal operation if the voltage exceeds 12V or is lower than 5V. If the input voltage is not within this range, the seller will not be responsible for any problems!)

Confirm that all components are welded correctly, and the power cord is not reversed. After connecting the load (heating coil), then power on! No power on without load! No-load power on is easy to damage!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, not more than 2/3!

The diameter of the heating object should be controlled within 20mm as much as possible. If it is too large, it will be more difficult to heat to redness. After all, the power is limited.In induction heating, the power is cut off for 5 minutes to cool. In induction heating, it is better to solder the heating coil directly to the board. For long-term use, it is recommended to use copper tubes as coils and pass water for cooling.

In induction heating, it is better to solder the heating coil directly to the board. In the case of induction heating, it should be powered off and cooled after 5 minutes of work. For long-term use, it is recommended to use copper tubes as coils and use water for cooling.