Paper disposable lunch box can be put into the microwave oven heating.

The microwave oven consists of a power supply, a magnetron, a control circuit and a cooking chamber. The power supply provides about 4,000 volts of high voltage to the magnetron, the magnetron is excited by the power supply, continuously generating microwaves, and then through the waveguide system, coupled to the cooking cavity. In the cooking cavity near the inlet, there is a rotatable stirrer, because the stirrer is a fan-shaped metal, rotating up after the microwave has all directions of reflection, so the microwave energy can be evenly distributed in the cooking cavity, thus heating the food. The power range of a microwave oven is generally 500 to 1,000 watts.

Extended information:

Precautions:

1, the microwave oven should be placed in a Ventilated place, do not have magnetic material nearby, so as not to interfere with the uniform state of the magnetic field in the furnace cavity, so that the efficiency of the work decreased. But also and TV sets, radios away from a certain distance, otherwise it will affect the visual and auditory effects.

2, the furnace is not put cooking food, do not power work. Do not make the microwave oven running on empty, otherwise it will damage the magnetron, in order to prevent a moment of negligence caused by running on empty, can be built into the cavity of the furnace a glass of water.

3, where the metal tableware, bamboo, plastic, lacquer and other non-heat-resistant containers, glass products with concave and convex, are not suitable for use in the microwave oven. Porcelain dishes can not be encrusted with gold and silver lace. Containers holding food must be placed in the microwave oven special plate, can not be placed directly in the oven cavity.