Feature: 1. Mainly Usage: This high frequency induction heater can be used for heat treatment of small parts such as quenching and annealing of DIY players 2. Metal Melting: The high frequency induction heater can be used with graphite crucible for melting gold, silver, copper, aluminum and other metals 3. Even and Fast Heating: The induction heating machine heats evenly and quickly, very convenient and practical to use 4. Good Heat Dissipation: The induction heater adopts oversized PCB layout design and heat sink, with cooling fan interface, has good heat dissipation and high power 5. Long Time Usage: The high frequency induction heater can work continuously under good heat dissipation condition, and can be used for Tesla discharge, for Marx generator, high voltage inverter power supply, etc. Specification: Item Type: High Frequency Induction Heater Material: ABS, Brass Usage: Industrial quenching, annealing Basic Parameter: Host Maximum Power: 2500W Host Maximum Current: 50A Note:1. The power of induction heating is very high. In addition to the heat generated by the PCB board and electronic components, the heat generation of the heating coil is also very large. In order to avoid the heating coil burning and affecting the entire system, please be sure to match the heating coil cooling water pump. 5. It is inevitable to generate heat during high power operation, so you should use a fan top blowing to effectively dissipate heat while working. 7. When the heating machine is working, the heating ring will generate a high amount of heat, and water cooling must be used to cool the heating ring to avoid damage to the motherboard due to high temperature. 8. The power input terminals are marked with positive and negative poles, do not reversely connect them. 9. The heating coil may be deformed during transportation, resulting in a short circuit between layers. Please separate before connecting to the main board, otherwise it may overload and burn the main board. 10. Do not power on with no load (here no load means that the output is not connected to any load, the heating coil does not heat the object is not counted as no load), otherwise the board will make high frequency noise, instantly burn the motherboard, and completely scrapped.. Package List: 1 x Host1 x Crucible Liner1 x Crucible Shell1 x Hose1 x Water Pump1 x Heating Copper Tube Note: