Sanqiaohui IGBT Full bridge induction heating for food machinery
Sanqiaohui IGBT Full bridge induction heating for food machinery
IGBT full-bridge electromagnetic induction heating in food heating and sterilization machinery
IGBT full-bridge electromagnetic induction heating technology operates based on the principles of electromagnetic induction，An alternating current (AC) is passed through a high-frequency IGBT-powered induction coil, creating a rapidly changing magnetic field.
When a conductive material, such as the bottom of a food processing vessel, is placed in this magnetic field,These eddy currents generate heat directly within the material due to its electrical resistance, allowing for efficient and direct heating.
Feature
High Power Output:The IGBT-based system supports power ranges from 25kW to 65kW or higher, making it suitable for industrial-scale food machinery applications.
Rapid Heating:Electromagnetic induction generates heat directly in the food container, eliminating the need for intermediary heat transfer mechanisms and significantly reducing heating time.
Uniform Heat Distribution:The full-bridge circuit ensures even power delivery to the induction coil, resulting in uniform heat generation across the cooking or sterilization surface.
Energy Efficiency:The system achieves thermal efficiency of up to 90%, minimizing energy loss compared to traditional resistance or flame-based heating methods.
High-Frequency Precision:The high switching frequency of IGBT devices enables fine-tuning of the heating process to meet specific food processing requirements.
Safe and Clean Operation:The absence of open flames or combustion ensures a safer, cleaner, and more hygienic heating process.
Durability and Reliability:IGBTs are designed to withstand high thermal and electrical stresses, ensuring long-lasting and reliable operation.
Applications ：
High-Temperature Sterilizers
Industrial Cooking Equipment
Pasteurization Systems
Confectionery Machinery