Induction cooker manufacturers briefly talk about the power protection of commercial induction cooker cores?

The core of a commercial induction cooker is like the motherboard of a computer, and its heating principle relies on generating an alternating magnetic field through electronic circuit components. When the cooking surface is placed under an iron-containing pot, the alternating magnetic field lines are interrupted. This interruption induces an alternating current in the metal at the bottom of the pot. The rapid and irregular movement of iron molecules inside the pot, caused by eddy currents, leads to collisions between iron molecules, generating heat through friction. This process allows the appliance to heat up rapidly for cooking and food preparation. Below are the power protection measures for the core of a commercial induction cooker, as provided by the manufacturer:

1. Overvoltage Protection: If the working voltage of the three-phase power supply exceeds 450V continuously, the induction cooker will not heat up. The LED will display the corresponding main fault code, and the buzzer will emit an alarm.

2. Undervoltage Protection: If the working voltage of the three-phase power supply exceeds 280V continuously for a certain period, the induction cooker will not heat up. The glow tube will display some corresponding problem fault codes, and the buzzer will sound an alarm.

3. Short-Circuit Current Protection: If the coil is short-circuited or open-circuited, or if the coil sensor is short-circuited or open-circuited, the induction cooker will not heat up. The glow tube will display the corresponding main fault codes, and the buzzer will emit an alarm.

4. IGBT Module Short-Circuit Protection: If the IGBT module is short-circuited, the induction cooker will not heat up. The LED will display the corresponding fault code, and the buzzer will emit an alarm.

5. IGBT Module Circuit Breakage and Protection: If the IGBT module circuit is broken, the induction cooker will not heat up. The glow tube will display the corresponding main fault code, and the buzzer will emit an alarm sound.

6. IGBT Module Overheat Protection: If the IGBT module overheats, the induction cooker will not heat up. The LED will display the corresponding fault code, and the buzzer will emit an alarm.

7. IGBT Module Overcurrent Protection: If the designed working current of the IGBT module exceeds a certain threshold, the induction cooker will not heat up. The glow tube will display some corresponding fault analysis mainly through codes, and the buzzer will emit an alarm.

These are the power protection measures for the core of a commercial induction cooker, as introduced by the manufacturer. We hope this information is helpful. If you would like to learn more about the equipment, please visit the official website of PXKITCHEN Equipment in Guangdong.