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Hot air circulation rotary oven working principle

May 14, 2019

Hot air circulation oven air circulation system adopts fan circulation air supply mode, the air circulation is even and efficient.The air source is driven by the circulating air supply motor (using contactless switch) to drive the wind wheel through the heater, and send the hot air out, and then through the air duct to the inner chamber of the oven, and then the used air is sucked into the air duct to become the air source for re-circulation and heating.Ensure indoor temperature uniformity.When the temperature value swings due to the opening and closing actions, the supply air circulation system will quickly return to the operating state until the set temperature value is reached