▎ 摘　　要

NOVELTY - This utility new type relates to a graphene coating of reactor, comprise of multi-coil, an iron core, upper plywood and lower plywood, upper coil connecting with line bank, each of said coil winding of sheet-shaped conductor, the upper conductor of sheet is coated with at least one layer first graphene coating; has reasonable structure, small volume, high intensity, the working time can be quickly valid the of heat transfer from the reactor, increases the radiating area of reactor, reduces the reactor of inner and outer temperature difference, which greatly reduces the reactor of temperature rise, and reduces the noise of the reactor.