Control method of temperature field for electric oven and electric oven

Abstract

The invention provides a control method of a temperature field for an electric oven and the electric oven.The control method comprises following steps: measuring actual temperature of the temperature field; making a comparison between actual temperature and temperature set by a user; and heating food to the set temperature by different temperature and power based on the comparison result and keeping the set temperature. The control method of the temperature field for the electric oven and the electric oven have following beneficial effects: by means of a measurement-comparison-correction mechanism, temperature field control is improved, an internal temperature field of the electric oven is corrected and uniformity of the internal temperature field is maintained; better temperature uniformity (small fluctuation) of the electric oven is obtained; performance and quality of the electric oven are improved; and service lifetime of the electric oven is prolonged.

Description

technical field [0001] The invention relates to the field of temperature control inside equipment, in particular to a method for controlling the temperature field of an electric oven and the electric oven. Background technique [0002] At present, electric ovens on the market know the temperature in the cooking chamber (such as the temperature of food) through detection methods, such as: with a temperature probe, which is inserted into the food placed in the cooking chamber to detect the temperature, and then the temperature The temperature electrical signal fed back by the sensor according to the problem detected by the probe needle is sent to the control system to display the temperature value, and the user instructs the control system to perform corresponding heating according to the temperature value. That is to say, the current temperature field control process of the electric oven is detection-feedback-execution, and there is no correction system. [0003] Moreover, i...

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Problems solved by technology

[0005] The main purpose of the present invention is to provide a method for controlling the temperature field of an electric oven and an electric oven to solve the problem of improving the temperature field control through a measurement-comparison-correction mechanism to correct the internal temperature field of the electric oven in real time and maintain its uniformity. Therefore, the temperature in the electric oven has better uniformity (small fluctuations), and the performance, quality and service life of the electric oven are improved.

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