▎ 摘　　要

NOVELTY - A piglet constant temperature ventilating and breeding box based on graphene heating film auxiliary heat, comprising: a breeding box body, a graphene heating window, a stepping motor, an LED lamp strip, a fan, a controller, a temperature sensor and a commercial power supply; the upper cover plate of the incubator is provided with a small window; the graphene heating window is firmly fixed on the small window; the outer part of the graphene heating window is provided with a fan; the fan is firmly fixed on the frame of the heating window by a bolt; the inner long side frame of the graphene heating window is installed with an LED lamp strip; graphene heating window is provided with a graphene heating film; graphene heating film is movably fixed on the frame of the graphene heating window in the form of shutter; the stepping motor rotating shaft is movably linked with shutter connecting rod of the graphene heating film; the air outlet of the graphene heating window is fixedly installed with a temperature sensor; the controller is provided with not less than 5 control loops; the controller controls the above each power loop through the main body microprocessor, and ensures the constant temperature of the breeding box; the ventilation and illumination functions normally work.