The electromagnetic heater is a highly advanced and reliable device, designed with multiple key components to ensure efficiency, safety, and long-term performance. Here's an overview of its main parts and the 16 safety features that make it one of the most secure heating systems available. 1. **Chassis Design**: The electromagnetic heater features a dustproof circuit design, which helps protect internal components from dirt and debris, significantly extending the unit’s lifespan. 2. **IGBT Temperature Sensor**: Equipped with a high-precision thermistor (operating at 70°C), this sensor uses imported thermal grease to efficiently transfer heat away from the IGBT module, ensuring its safe and stable operation. 3. **Cooling Fan**: A brushless AC fan is used, offering better airflow and a longer service life of up to 20,000 hours. It also operates quietly, with noise levels under 45dB. 4. **Power Supply**: The system uses a high-performance switching power supply, providing stable and efficient energy conversion for consistent performance. 5. **IGBT Module**: The IGBT is sourced from Infineon, a global leader in semiconductor technology. This module offers high-speed switching, strong resistance to high voltage, and excellent stability even under heavy loads. 6. **Heat Sink**: Designed in-house, the heat sink is fully optimized to meet all thermal management requirements of the circuit, ensuring efficient heat dissipation. 7. **High-Voltage Capacitor**: This component is built with high voltage, high frequency, and low loss characteristics, making it ideal for demanding applications. --- **Biyuanda Electromagnetic Heater: 16 Safety Features** 1. **Overcurrent Protection**: If the current exceeds the rated level, the heater automatically reduces output or stops heating to prevent damage. 2. **Overvoltage Protection**: When the three-phase voltage exceeds 450V continuously, the system shuts down, displays a fault code, and sounds an alarm. 3. **Undervoltage Protection**: If the voltage drops below 330V, the heater stops working, shows a fault code, and triggers an alarm. 4. **Short Circuit Protection (Heating Coil)**: In case of coil short circuit or open circuit, the system immediately stops and alerts the user. 5. **Short Circuit Protection (IGBT Module)**: If the IGBT module experiences a short, the heater halts and displays an error. 6. **Open Circuit Protection (IGBT Module)**: If the IGBT module is open, the system stops and alerts the user. 7. **IGBT Overheat Protection**: When the IGBT overheats, the system stops and displays an error message. 8. **IGBT Overcurrent Protection**: If the IGBT draws too much current, the heater shuts off and warns the user. 9. **Overheat Protection (Internal System)**: If the internal temperature rises sharply due to fan failure or IGBT overheating, the heater stops and alarms. 10. **Waterproof and Moisture Protection**: The control board is treated to resist water and humidity. If water enters, after cleaning, the system automatically resumes normal operation. 11. **Surge Protection**: In case of power surges, the heater stops immediately and resumes after the surge subsides. 12. **Anti-Dry Protection**: When the barrel reaches the Curie point, the heater stops to avoid overheating. 13. **Lightning Protection**: During thunderstorms, the system temporarily stops to protect itself and resumes once the storm passes. 14. **Leakage Protection**: If electrical leakage is detected, the heater cuts off power, displays an error, and sounds an alarm. 15. **Phase Loss Protection**: If any phase is missing during three-phase input, the heater stops working. 16. **No Load Protection**: If no load is detected, the system automatically powers off to prevent unnecessary energy use. This comprehensive set of features ensures that the Biyuanda electromagnetic heater is not only powerful but also incredibly safe and reliable for industrial and commercial applications. Whether you're looking for efficiency, durability, or peace of mind, this heater delivers on all fronts.
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