Igbt Induction Heating Equipment, Brand Name : Redstar

We are offering igbt induction heating equipment.
dc power:50kw~1000kw
inverter power:1~50khz
application:
1. Material heated: all kinds of carbon steel, non-ferro-us metal
2. Heating mode: pipe heating, wire heating, bar heating, plate
heating, bearing heating, gear heating, plane heating.
3. Heating methods: quenching, heating penetration
feature:
1. Using high-powerigbt.
2. Using dual-loop pi regulator of voltage and current so can ensure the constant power output when the electric network voltage changes.
3. The power range is adjusted from 0-100% .
4. Using pulse width modulation or voltage regulation circuit microcomputer control based, adjustment stable with high precision, small harmonic interference.
5. It has fault protection system with over-frequency,lack-frequency,over-voltage, over-current, lack phase and less water-pressure etc.
6.pll circuit has some characteristics such as excellent frequency automatic tracking capacity,and the range of phase lock is wide,the reaction speed of tracking is fast and so on.
7.control circuit has a soft start and soft stop function,it will not has the impact to the electric network.