Induction hardening machine,Induction heating machine

DC power:50KW~1000KW  

Inverter power:1~50KHZ

Induction hardening is primarily used for surface hardening. The heating process does not affect the core structure. It is possible to heat a material locally where it is functionally desired. Other sectors of the material remain untreated and it is easy to machine them.

Induction heating is a process that provides fast and consistent heat for manufacturing applications involving preheating for forging, hardening, tempering, brazing or melting of metals or other electrically conductive materials.

Applications:Bearings,Hubs,Joints,Clutch Plates,Roller Pins,Shafts.Gears,Sprockets,Lawn Mower Cams,Truck Cams,Car Camshafts,Axle Shafts,Drive Shafts,worm gears,etc.

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.