It is normal for the surface around the Midea Steamed Cube Rice to be extremely hot. Generally, the surface of the microwave oven will have a certain temperature when it is working. When steaming Cube Rice, the steam function is used, which is real high-temperature steam. , the air outlet can reach about 300 degrees, mainly because the temperature of the steam generator is quite high. This will also cause the peripheral temperature of the microwave oven to increase.

Microwave ovens use microwaves to cook rice and vegetables. A microwave oven is a modern cooking stove that uses microwaves to heat food. Microwave is a type of electromagnetic wave. Microwave ovens are composed of power supply, magnetron, control circuit and cooking cavity. The power supply provides a high voltage of approximately 4,000 volts to the magnetron. Under the excitation of the power supply, the magnetron continuously generates microwaves, which are then coupled into the cooking cavity through the waveguide system. There is a rotatable stirrer near the entrance of the cooking cavity. Because the stirrer is a fan-shaped metal, it reflects microwaves in all directions when rotated, so the microwave energy can be evenly distributed in the cooking cavity. The power range of microwave ovens is generally 500~1000 watts. This heats the food.