The working principle of a hot air circulation oven

A hot air circulation oven is a device that uses circulating hot air to achieve a drying effect. There are generally five models of hot air circulation ovens. They are single door bicycles, two door two cars, two door four cars, three door six cars, and four door eight cars.

The interior of the hot air circulating air box is usually equipped with its own circulating fan, which brings in the air and then passes through the heater and oven to bring out the heated air. Then, the air that has already been heated once is sucked back into the machine as a source of air, and the second hot air cycle is carried out for heating and reuse. This type of equipment is generally used for processing and baking some items. By using a hot air circulation oven, the items that need to be baked are fully heated, dried, etc., with extremely high efficiency and energy saving.

The moisture retention and safety of the hot air circulation oven are guaranteed. Its operation is very smooth, and the materials are dried evenly. It can automatically adjust the corresponding temperature, which is intelligent and convenient.

Of course, in use, we should pay attention to whether there are too many items that need to be dried and heated in the hot air circulation oven, and whether its exhaust ducts are kept unobstructed. According to its operating manual, the insulation time should be kept for one hour first, and then the hot air circulation oven can perform intelligent automatic operation. At the same time, the corresponding equipment in the oven should light up the indicator lights according to the order in order to be considered normal. We should also pay attention to the setting of heating time. Heating for too long may cause the glass containers inside the oven to break and increase power consumption.

When using a hot air circulation oven, it is important to note that it should not be touched by hand or water, nor should the power cord of the oven come into contact with metal products to avoid aging of its wiring. Also, it is not allowed to put some easily combustible items inside the oven to prevent accidents. After using the oven, it is important to cut off the power supply and clean it in a timely manner to ensure the safety of the next use of the oven.