It belongs to open hearth furnace and is the most popular oven. It is divided into two systems: ignition and ignition, which can set different temperatures at the same time. For example, baking toast, puffs and cheesecake requires different temperatures, and it is best to bake them in the oven. The air furnace is mainly heated evenly, and the high-temperature airflow is continuously blown in the furnace, so that the food is colored evenly. Unlike the open hearth furnace, which can only bake intermediate food, you can bake several plates of food continuously to ensure uniform coloring. This is the power of the wind furnace.