What is the principle of microwave heating ? Do you understand? Microwaves are mainly classified into microblog heating type and microwave grilling type according to the use function, and are widely used as kitchen appliances to heat food. Next, Xiaobian will tell you about the working principle of it. What is the principle of microwave heating : The principle of microwave heating is simply: when microwave radiation is applied to food, the food always contains a certain amount of water, and the water is composed of polar molecules (positive and negative charge centers of the molecules, even if the external electric field does not exist) The composition of such a polar molecule will vary with the microwave field. This movement of polar molecules of water in food. And the interaction between adjacent molecules produces a phenomenon similar to friction, which causes the water temperature to rise, and therefore, the temperature of the food increases. Foods heated by microwaves are heated at the same time, so that the entire object is heated uniformly and the heating rate is fast. It heats up to 5 cm per second at a frequency of 2.45 billion times per second to accelerate molecular operation. When everyone is using the microwave oven, does it feel that the microwave oven is heating very fast, but have you learned about the microwave oven heating principle ? According to a small series survey, microwave is an electromagnetic wave, and the energy of this electromagnetic wave is not only larger than the usual radio wave. More, this invisible microwave can penetrate food up to 5cm deep, and the water molecules in the food move with it. The intense movement produces a lot of heat, so the food is cooked or heated. This is the principle of microwave heating. Microwave heating principle Xiaobian will introduce so much to everyone, if you want to buy a microwave oven, you can go to the Klippu Mall to have a look.
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