▎ 摘 要
NOVELTY - The utility model graphene a heating coiled material device, comprising a heating cable of the double heating unit and an automatic distribution power temperature controller, the heating cable of the double heating unit is provided with a main heating cable, one side of the main heating cable is provided with a secondary heating cable, the main heating cable and the auxiliary heating cable outer wall are respectively covered with high temperature resistant insulating layer, a pair of the high temperature resistant insulating layer outer wall are respectively covered with an insulating protective layer, the device one cable is provided with two or more heating cable, the power of each heating cable is low, each heat productivity small, and will not cause cable melting due to coverage caused by accumulated temperature, the temperature controller is internally provided with a communication module, it can self-set communication network, when the capacity reaches the peak value, the device automatically distributes electric quantity automatically according to the priority level.