It consists of a power supply, a magnetron, a control circuit and a cooking cavity. The power supply provides a high voltage of about 4000 volts to the magnetron. Under the excitation of the power supply, the magnetron continuously generates microwaves, which are coupled into the cooking cavity through the waveguide system.
There is a rotatable agitator near the entrance of the cooking cavity. Because the agitator is a fan-shaped metal, it can reflect microwaves in all directions after rotation, so it can evenly distribute microwave energy in the cooking cavity, thus heating food. The power range of microwave oven is generally 500 ~ 1000 watt.
Power saving skills
First, it is not easy to color the surface of food. Before cooking, you can apply seasoning to the surface of food to make it dark brown.
Second, the heated food is extremely hot and easy to evaporate water. Cover with heat-resistant plastic wrap or heat-resistant glass cover when cooking to keep moisture. The tip of chicken wings, chicken breast or fish head, fish tail or corner end of cake are easy to be overcooked, and the purpose of uniform cooking can be achieved by covering them with aluminum foil paper special for microwave oven.
Third, after heating, put the food for a period of time or add some seasonings to some foods (for example, after the poultry meat is cooked, it can be sprinkled with emulsified oil or sauce, and then sprinkled with some Chili powder and bread crumbs. ), can achieve satisfactory results that heating can not achieve.