What is the principle of hot air circulation oven

The air circulation system adopts the air circulation mode of fan, and the hot air circulation oven with uniform air circulation It uses the circulating fan motor to drive the wind wheel to send out the hot air through the heater, and then through the air duct to the inner chamber of the oven, and draws the used air into the air duct to become the air source for recycling In order to ensure the indoor temperature uniformity, choosing a more suitable type of oven equipment will be able to maintain a more stable performance stability Of course, when we choose the oven, we use the fan circulation mode There are heating pipes in the equipment, and hot air circulates in both horizontal and vertical fan structures If we have a better understanding of the working principle of the equipment, we will be able to provide better guarantee for customers, so that we can have a good performance in reliability To understand the new type of hot air circulation oven, it will have a very good effect when baking and heating, so as to have a better benefit in use Only in terms of better quality can it be accepted by more consumers Therefore, we have to choose according to the requirements, which will be the basis for obtaining better benefits, so that we can have very good benefits in terms of quality, so it is necessary to make targeted choices Pay attention to the principle of hot air circulation oven, which can help consumers to buy more heating fans Only better in quality, can be accepted by more people, so as to be better in quality Performance of the equipment in use can play a greater role When the materials are baked and dried, the heater heating and air supply will be used to complete the process, which will have a good performance in terms of quality, so targeted selection will have a very good effect Convection hot air circulation oven can include radiation heat source at the top and bottom of the hot air circulation oven, which improves heat transfer and accelerates drying from the initial cold start On the other hand, some hot air circulation ovens place all heating elements in the shell and hide them outside the material This reduces the impact of radiant heat on the material However, the wall of the hot air circulation oven will also be heated by the circulating hot air Although the temperature generated is far lower than the temperature of the radiant heat source, it is still hot enough to provide some heating of the material through the radiation from Wall Utility: compared with the traditional hot air circulation oven, the hot air circulation oven allows to reduce the drying temperature This comparison can vary depending on a number of factors, such as how much material is dried at one time or whether an oversized baking tray is used to limit airflow When circulating air transfers heat, this difference in drying temperature is offset faster than air at the same temperature In order to transfer the same heat at the same time, it is necessary to reduce the temperature to reduce the heat transfer rate for compensation.