▎ 摘　　要

NOVELTY - The graphene heating film comprises the first heat-sealing film, the heating film, and the second heat-sealing film. The heating film (220) includes a graphene heat-conducting film connected to the first heat-sealing film and a heating layer attached to the graphene heat-conducting film. The heating layer is attached to the second heat-sealing film. The heating layer includes electrode current-carrying bars, and an insulating layer is arranged between the electrode current-carrying bars and the second heat-sealing film. USE - Graphene heating thin film for use in a graphene heating system(claimed) of a building. ADVANTAGE - The graphene heating film has high heating efficiency, high thermal stability, and graphene corresponding to the heating film preparation method to realize the graphene of high stability of the film, graphene heating component has simple structure, the advantages of the mounting scheme, and in the solution provided by the application, the temperature control method is an adaptive algorithm, which can realize the accurate control of the real-time temperature, improves the heat efficiency of the graphene, and improves the precision of the whole heat control, reduces the heat loss. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) a preparation method of heating film graphene; (2) graphene heating device; (3) graphene heating system. DESCRIPTION OF DRAWING(S) - The drawing shows a structure schematic graphene of the heating device. 210First heat sealing film 220Heating film 250Second heat sealing film 300Base plate 400Cable 500Fixing screw