▎ 摘　　要

NOVELTY - A graphene floor heating temperature control device, wherein it comprises: graphene floor heating (1) and a temperature sensor (2), the temperature sensor (2) is set in the graphene floor heating (1) device are fully contacted with each other; the temperature sensor (2) is connected with the temperature transducer (3) through lead, the temperature transmitter (3) is connected with the CH1 terminal of the 3 A module (5) through the lead; the 3 A module (5) and the PLC module (4) are connected in parallel; the PLC module (4) is internally provided with FROM, TO and T1 terminal; the PLC module (4) FROM terminal is connected with an over-current protector (6) through a fuse (9) in series through a lead; the inner TO terminal of the PLC module (4) is connected with a temperature display (7) in series through a lead, and then connected with the over-current protector (6) and the solid-state relay (8) in parallel.