Oumij1 5V-12V ZVS Induction Heating Board - Mini Induction Heating Power Supply Module - Tesla Jacob's Ladder With Coil - Oumij1euk9qnos131821

• this no tap mini plate ZVS finished board, with no ignition coil and a cooling fan, etc. the input voltage DC 5 v to 12 v.PCB size: 55 mm * 37 mm * 1.6 mm. maximum power 120 w (12 v induction heating). 12 v, push the ignition coil primary 5 + 5 turn, about 30 w. heating coil, the width of the heated objects as far as possible between the heating coil diameter of 1/3 ~ 1/2, most don't more than two-thirds. induction heating, power work five minutes to cool. For induction heating current is larger, heating coil is relatively large. When heated, part of the heat generated by the heated object will be passed on to the heating coil, over time, the temperature of the heating coil will be high. If the heating coil in the words of the terminal, the terminal part of plastic melt!!!! Therefore, induction heating the best heating coil directly welded to the PCB.