If you want to buy the 2500W 50A ZVS Induction Heating Module Click hereFeature Using a large PCB layout design good heat dissipation and high power built in cooling fan can for DIY players to small parts quenching annealing and other heat treatment can also be paired with a graphite crucible smelting of gold silver copper aluminum and other metals rapid and uniform heating very convenient Heating plate with large PCB design component layout is sparse to heat dissipation power line design can increase the current heat radiation is smaller and more stable anti static 42 35 large heat sink heat dissipation effect is good The output terminal of the three pillars of parallel and 300V 25A terminals two output modes easy to use under different requirements 12V power supply is directly to inserted on the board The induction heating power supply is recommended to use more than 24V10A switching power supply the greater the voltage the greater the current the greater the heating power the faster the heating rate Specifications Input voltage 12V 36V recommended 24V Power requirements Less than 12V≥5More than15V ≥10AProduct size 90 150 75mmInner 40mm suitable graphite crucible less than 40mm Recommended 30 30mm Working frequency about 60 to 80khzPackage includes 1 x Heating Machine1 x Coil