ZVS 12-48V 20A 1000W High Frequency Induction Heating Machine Module

Features: This section induction heating using low voltage DC power 12-48V, Maximum current 20A, the maximum power 1000W. 53V power supply tested during normal operation. Because of its moderate power, can be used for small parts DIY players to do hardening, annealing and other heat treatment, Can also be used together with the graphite crucible melting gold, silver, copper, aluminum and other metals, heating evenly fast, very convenient. Coil inner diameter: 40mm Coil Height: 50mm 24V input, no load current 3A 48V input, no load current 6A The higher the voltage, the greater the heating current, the same thing, the effect is better, But at the same time the heat is also great, so according to the actual situation to select the input voltage, the general use of 24V or 24V words 36V power supply is enough. It is suitable for 12-36V power supply (not included) coil accepts 40mm crucible. Note: 1, the kit contains a full set of drive circuit components and brass 2, buyers need to bring their own power and cooling unit. 3, the circuit board using double-sided fiberglass board, the main copper wiring to broaden the use of the resonant circuit on the back of the common, continuous work, please increase the fan blow from above, resonant capacitors and other components cool. 4, the use of switching power supply Please note that due to the high power are generally slow start function, which is only open the machine output voltage slowly rising, but before the induction heating circuit is turned on, if the voltage rises to 12V, due to insufficient starting voltage can not vibrate, resulting in two A MOS tube at the same time turn burning components. So the first one will start to switch the mains voltage response