▎ 摘　　要

NOVELTY - The invention claims a microcrystalline glass heater, comprising: at least one bottom shell; the bottom shell is provided with a concave cavity; at least one heat insulation cover; the heat insulation cover is set in the concave cavity of the bottom shell; a microcrystalline glass plate; the microcrystalline glass plate is covered on the bottom shell; at least one graphene coating; the graphene coating is located in the heat insulating cover, and uniformly coated on the microcrystalline glass plate; at least one reflecting plate; the reflecting plate is set in the heat insulating cover, and located below the graphene coating layer. The invention uniformly coats the graphene coating on the microcrystalline glass plate as the heating element, uniformly transmitting through the microcrystalline glass plate, realizing uniform heating; at the same time, the lower part of the graphene coating layer is provided with at least one reflecting plate; the reflecting plate can reflect the far infrared generated by the graphene coating to the microcrystalline glass plate; the microcrystalline glass plate then uniformly transmits the heat of the far infrared ray; further improving the effective heat utilization rate.