Selection and maintenance methods of induction cookers

1. Voltage instability.
Induction cookers consume a lot of electricity among all household appliances. When driving to such as; When using functions such as stir frying hotpot and boiling water, the general power consumption is above 1500 watts (measured by an AC ammeter as 8A), and a good induction cooker can reach 2200 watts (measured by an AC ammeter as 10A). And the current is continuously passing through. So poor contact at any wire connector in a circuit operating at such a high current can cause voltage instability. Up and down. Mild damage can result in damage to the secondary power circuit, and severe damage to the power transistor (IGBT). So it is recommended to use a dedicated power supply line for the induction cooker. The fewer joints, the better. The socket at the end should be made of high-quality, thick copper with a current of 16A or above. Insert with greater force to prevent slipping. This can effectively reduce faults caused by voltage.
2 Water inlet
Entering the water is definitely a human error. However, there are many faults caused by careless use. Some people overflow the pot while cooking, resulting in water ingress. Especially hot milk or rice porridge is easy to overflow the pan. Although it was discovered once or twice without damage, if not taken seriously, it will eventually leak into the circuit board. At that time, you can wait to pay the repair fee for the master!
Or when you lift the lid of the pot, how much distilled water is dripping onto the stove. Hurry up and wipe it off. It's okay to do it once or twice, and the induction cooker will strike you in the future! If you don't believe it, give it a try!
3 High temperature
Due to the reliance of the induction cooker on internal fans for heat dissipation, repairs and maintenance should be carried out when the fan feels that it is not rotating or lacks air. High temperature control circuits are designed internally, but not all such circuits are effective. Also, be careful with prolonged boiling water and fried food. The induction cooker needs appropriate heat dissipation.
Like high temperature damage to televisions, the dust inside the stove needs to be thoroughly cleaned at least every two years. More dust adheres to the surface of the circuit board, hindering heat dissipation. Excellent hands-on ability allows you to open the front cover, remove the fan and heating coil, and unscrew the circuit board for thorough cleaning. Then carefully install it again. Just make sure to plug in the fan and stove.
Another reason is high humidity. The high humidity circuit board is leaking water. In addition, too much oil fume can make the circuit board too dirty, and dust can adhere to it, making the interior of the induction cooker very greasy.
As for the oil stains inside and outside the induction cooker, as I mentioned earlier, when using cigarette ash, mosquito repellent incense ash, or firewood, sprinkling plant ash on the surface and wiping with a cloth can effectively remove them. It can also prevent water ingress into the circuit board caused by liquid cleaning. Everyone may as well give it a try.

The above content is organized by Superb heater Company, super heater. Mainly professional production: industrial heating elements, temperature measuring elements, production equipment, accessories, and raw materials such as tubular heaters, tubular heaters, belt heaters, ceramic heaters, silicone rubber heaters, thermocouples, etc.

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