Zunyi microwave wholesale company - Fang Hao appliances

In 1946, Spencer was Raytheon's researchers. By chance, he found the microwave to melt the candy. Facts have proved that microwave radiation causes molecular vibration of food inside, resulting in heat. In 1947, the first microwave oven available. Let us look at the microwave oven works: Simply put, the microwave oven magnetron convert electrical energy into microwave energy, when the magnetron to 2450MHZ frequency microwave energy emitted placed water molecules microwave oven cavity to change the frequency of 2,450,000,000 thousand times per second oscillating operation to generate high-frequency electromagnetic field is the core element of the magnetron. Food molecules to produce heat energy in the high frequency magnetic field vibrations, molecules collide with each other, friction, resulting in food being heated. This principle is the use of microwave heating to cook the food. Microwave is an electromagnetic wave, this electromagnetic energy not only much larger than the usual radio waves, such invisible microwaves can penetrate the food up to 5cm deep, and the water molecules in food also will be movement, severe The campaign generated a lot of heat, so food "; cook"; cooked. This is the principle of microwave heating. And this microwave also very "personality": a touch of metal on microwave reflection occurs, there is no way to absorb metal or conductive it; microwaves can pass through glass, ceramics, plastics and other insulating material, but it does not consume energy; which contain moisture foods, microwave not only impervious, but its energy is absorbed, there is the time by ordinary stoves cook food, heat is always an external gradually entering the food from the food inside. The microwave cooking, heat is a direct deep inside the food, so cooking faster than other stoves 4-10 times, the thermal efficiency of over 80%. At present, the thermal efficiency of a variety of other stove can not be compared with it. The above article comes from the boutique Panasonic Living Museum and other home appliances, information, please call us or visit our official Taobao shop, shop direct search "boutique Panasonic Living Museum." Kunming Fang Hao Trading Company Established: 2012 Brands: Panasonic, Meiling, Sharp, DF, Omagh, Duck, Gaucher brand drugs freezers main products: microwave ovens, rice cookers, washing machines, televisions, refrigerators, air conditioners and other contact phone : 0871-64638273 13708716327 Address: Kunming Guandu District, two new snail Bay Area 13, 4003 Acting Regional: Kunming, Yunnan Province, in some areas.