LSW-60 / 60kw Electric high frequency induction heating machine for gear quenching
1. Brief introduction of IGBT electric induction heating equipment:
Induction heating is the process of heating an electrically conducting object (usually a metal) by electromagnetic induction, through heat generated in the object by eddy currents (also called Foucault currents).
An induction heater consists of an electromagnet, and an electronic oscillator which passes a high-frequency alternating current (AC) through the electromagnet.
IGBT (SIEMENS) technology, high conversion efficiency; Energy saving 15%-30% , compared to SCR/KGPS technology
Much more efficient than gas-fired and coal-fired method
100% start-up success rate; power factor > 95%
Perfect and complete protection functions, increasing machine's reliability & stability
No special foundations required, Low operating cost, Easy operation
Modular design, ease of maintaining and repairing
2. Technical Parameters of LSW-60 electric induction heating equipment:
| Model | LSW-60 |
| Working Voltage | 380V, 50/60HZ |
| Max input power | 50kw |
| Oscillation frequency | 18-35KHZ |
| Duty cycle | 100% |
| Cooling water flow | 28L/Min,0.15MPa |
| Weight | 150kg |
| Dimension (L*W*H ) | 730*550*1030mm / 460*730*460mm |
| Material | stainless steel |
| Color | support customized |
| Usage | metal heating,quenching etc |
3. Applications of elctric induction heating machine:
1). Heating metal raw materials for forging, heating building site use rebar, fast water boiling, heating band saw,
2). Melting: with a higher power, it can be used to melt less than 50KG gold, silver, aluminum.
3). Welding: soldering, cooper soldering, fast speed cutting tools soldering, hard alloy soldering/welding, copper tube soldering.
4). Heat treatment: Annealing, after welding heat treatment, metal parts internal stress relive, shaft, and gear surface hardening/quenching.
5). Garage auto repairing use bolt remove, car dent removal.
4. Features of electric induction heating equipment:
1.It adopts the most advanced MOS, IGBT frequency conversion control technologies to realize automatic tracking of frequency.
2. It has the constant current and power control function, which can significantly optimize metal heating process, realize the high efficiency and fast heating and bring into play the superior performance of the products.
3. About ten types fault protection and display of over-current, over-voltage, water shortage and phase missing can provide higher reliability and durability.
4. It is safe and reliable, and requires no equipments of ten thousand voltage, and thus can ensure the safe operation.
5. It is available for infrared temperature measurement, which can realize the automatic control of temperature, improve the heating performance and simplify the manual operation.
