IGBT Induction Offline Annealing machine To improve mechanical properties and workability
INDUCTION HEATING MACHINE :
Induction heating is a growth sector, and for good reasons. The technique is energy efficient, reliable, reproducible, very fast and its range of possible applications is almost unlimited. For example, induction can be used on parts to heat, join, braze, harden, or even melt them. A critical component in these processes is the inductor. Its design is crucial in determining how precisely a part is heated. Complex manufacturing processes are therefore used to produce this central tool with precision to a tenth of a millimeter—a task perfectly suited to the experts at our factory .Our factory's technicians have a thorough understanding of the different applications of induction heating. For more than 25 years, they have been developing inductors to match, which are adapted to the geometry of the workpiece with painstaking dimensional accuracy.
The crucial quality in induction heating is best summarized by the word “precision.” The technology is used anywhere where a lot of energy or heat needs to be applied to a workpiece in a very short time. Temperature accuracy plays an important role here and is often process critical – and precise heating is only possible with the right mix of inductor geometry, frequency, power, and magnetic field characteristics. Furthermore, the application of energy through induction ensures fast production processes, minimal workpiece distortion, and economical energy consume
When an alternating electrical current is applied to the primary of a transformer, an alternating magnetic field is created. According to Faraday’s Law, if the secondary of the transformer is located within the magnetic field, an electric current will be induced.
THE ADVANTAGE OF INDUCTION HEATING MACHINE :
1. High Efficiency & Energy Saving
- Utilizes electromagnetic induction principle to directly heat conductive materials (metals/metals alloys), achieving energy conversion rates of up to 90%, significantly reducing waste heat.
2. Fast Heating Speed
- Enables rapid temperature rise (up to 1000°C in seconds) for precise thermal processing, ideal for brazing, soldering, annealing, and hardening.
3. Precise Temperature Control
- Equipped with advanced PID (Proportional-Integral-Derivative) technology for ±1°C accuracy, ensuring consistent heat treatment outcomes.
4. Non-Contact Heating
- Avoids direct physical contact, minimizing contamination, oxidation, and material deformation. Safe for sensitive components.
5. Versatile Applications
- Compatible with ferrous/non-ferrous metals (steel, aluminum, copper, titanium) and various industrial processes (welding, induction forging, thermal forming).
6. Compact & Portable Design
- Lightweight and easy to operate, suitable for workshops, labs, or on-site fieldwork with adjustable power output (5kW–50kW range).
7. Safety Features
- Includes overcurrent protection, automatic shutoff, and thermal sensors to prevent overheating and ensure operator safety.
8. Environmentally Friendly
- No open flames or harmful emissions, meeting international environmental standards (e.g., EU EMC regulations).
THE TECHNICAL PARAMETERS OF SF-120KW :
| Type | SF-120KW |
| Work Power | 3*380v/415v/440v/480v 50-60hz |
| The range of operating voltage | 340-430V AC |
| Output power | 120KW |
| Input current | 180A |
| Fluctuating frequency | 10-40khz |
| Timing (Heat time,Retain time,Cool time) | 1-99S |
| The flow rate of cooling water | 0.15 Mpa 25L/Min |
| Water temperature protection point | 40centidegree |
| Duty cycle | 100% (40degree room temperature) |
| Weight | Mainparts:198Kg Transformer:155kg |
| Size | Main Parts:850*600*950MM
Transformer: 650*450*600MM |
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IGBT Induction Offline Annealing machine To improve mechanical properties and workability Images
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