Parameters:
Working voltage: 12-48V DC power supply,
Maximum input current: 20A,
Weight of welded circuit board: 390g,
[Precautions]
1. When using the switching power supply for power supply, please note that the high-power power supply generally has a slow start function, that is, the output voltage rises slowly after the power is turned on. If the induction heating circuit is turned on before the voltage rises to 10V, it will not vibrate due to insufficient starting voltage, resulting in two mos tubes being turned on at the same time, thus burning the components. Therefore, a switch should be added between the power supply and the heating circuit. After the power supply is started for three or five seconds, the voltage is stabilized, and then the switch is turned on to energize the induction heating circuit.
2. This circuit can directly heat iron, carbon steel, graphite, titanium alloy and other materials
The circuit must be cooled with a fan when it is working, and the copper tube must be cooled with water.
The outer diameter of the copper tube is 6mm, and the inner diameter is 4mm. Seven coils are wound to form a coil. The inner diameter of the wound copper coil is 4cm.