Item Type: ZVS Drive Board Module Material: Plastic Model: ZVS Purpose: Short circuit, heat dissipation, reverse connection of power supply Input Voltage: DC12-36V (24V recommended) Panel Size: Approx. 56 x 69mm / 2.2 x 2.7in How to Use: 1. Generally use 12-36V DC power supply, the current also needs to be more than 10A, it is more appropriate 2. Because the driver board is working in the zero voltage switching state (Zero Voltage Switching), its efficiency is high, and other drivers are incomparable. The higher the voltage, the longer the arc (I personally tested it with 27V/1 The switching power supply can pull an arc above 80mm, basically no heat) 3. It can also be used for induction heating or quenching, this is also the higher the voltage, the faster the heating, and the greater the heat. It is recommended that the diameter of the solid object is not more than 2/3 of the coil 1、The bottom current is too large, all through the window tin treatment, can increase the current load capacity 2、Use high?quality graphics radiator, made of FR4 top double glass fiber board 3、High power, low heat generation, simple and reliable, it is widely used by fans to drive spark interval coil (SGTC) and for Jacob/Ladder/Marx generators, etc. 4、The flyback drive circuit is used to drive the ignition coil, just like a 0?voltage switch 5、Adopted of high quality electronic components, and accuracy process, ensure for the durability 1 x ZVS Coil Driver Board 1 x Ignition Coil