▎ 摘　　要

NOVELTY - The utility model claims an air forced convection device control circuit with auxiliary heating function, comprising a motor and a rotating shaft connected with the output end of the motor; the rotating shaft is provided with multiple fan blades for making ambient air generate forced convection; the fan blade is provided with an auxiliary heating device for generating heat; when the blade rotates, the heat generated by the auxiliary heating device is blown to the needed area, further comprising a power supply circuit and a timing circuit, the power supply circuit provides power supply to the timing circuit, the timing circuit is used for controlling the auxiliary heating device to intermittently obtain power. When the utility model needs to be heated, starting the auxiliary heating function, fully using the graphene energy conversion efficiency of the air for heating the forced convection device.