Microwave oven and control method thereof

Abstract

The invention discloses a microwave oven which comprises a shell and an oven body, wherein a cooking cavity is formed in the oven body; a pressure sensor is fixedly arranged at the inner side of the shell; the sensing end of the pressure sensor is fixedly connected with a bracing frame; the bracing frame comprises a cross rod and an upright rod which constitute the top surface of the bracing frame; and a hunger hook arm of a hanger hook penetrates through the side wall of the cooking cavity and is fixedly connected with the upright rod. The invention also discloses a control method of the microwave oven. The microwave oven disclosed by the invention can be used for sensing the weight of food to be heated, and then automatically selecting the heating thermal power and time through a built-in algorithm according to the sensed food weight, thereby achieving one-key operation by a user, simplifying the operation steps, avoiding a bad heating effect due to the situation that the user is not clear about the food weight, greatly improving the product using experience of the microwave oven user and achieving great significance in production practice.

Description

technical field [0001] The invention relates to a microwave oven, in particular to an intelligent microwave oven with a gravity sensor capable of automatic cooking. Background technique [0002] A microwave oven is a device that generates microwaves from an electric current and irradiates the microwaves to the surface of the object to be heated in the cavity to heat the object. As everyone knows, microwave oven is a kind of modern cooking stove that heats food with microwave. The microwave it uses is a kind of electromagnetic wave. The energy of this electromagnetic wave is not only much greater than that of ordinary radio waves, but also has special characteristics. When the microwave hits metal, it will reflect, and the metal has no way to absorb or conduct it; microwave can pass through insulation such as glass, ceramics, and plastics. Materials, but will not consume energy; and food containing water, not only can not pass through the microwave, but its energy will be a...

AI Technical Summary

Problems solved by technology

[0005] In the prior art, during the operation of microwave ovens, it is often necessary to know the weight of the food to be processed, and to select the heating power and heating time according to the weight. However, it is difficult for ordinary users to weigh the food before heating, and it is impossible to know the weight of the food to be heated. Weight, which leads to the performance of the microwave oven can not be fully exerted, resulting in insufficient or excessive heating, affecting the user experience

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