Household electric ovens are divided into two types: small desktop ovens and embedded ovens. The advantage of the bench type Electric Oven is that it is very flexible. You can choose ovens with different configurations according to your needs. Due to different quality and configurations, the price is different. It is recommended to select the model with "oil free liner", which is cleaner for long-term use.
Construction of electric Oven: The electric oven consists of a box, a door, an electric heating element, a temperature control and timing device. ① The box is usually made of thin steel plate, which is generally made of double-layer materials. ② The door is equipped with heat-resistant tempered glass and energy gathering net to maintain the temperature in the box and observe the food baking. ③ Electric heating elements are usually metal tubes coated with far-infrared radiation materials. Generally, electric ovens have two electric heating elements, one or two at the side of the oven. ④ The temperature control element mainly adopts bimetal, which has been gradually popularized. ⑤ The timing devices are usually spring type and electric type. The former has a timing range of less than 1 hour, while the latter can last for several hours. Some electric ovens are also equipped with a food tray, which is driven by a micro motor and rotates at a low speed to make the food more evenly baked. In the early 1980s, the computer electric oven appeared. Using temperature sensors, weight sensors, humidity sensors and microprocessors, it can automatically select the best baking mode according to the pre input baking program, so as to optimize and automate the baking process.
