▎ 摘　　要

NOVELTY - The utility model claims a switch cabinet. bus surface and/or switch cabinet body is covered on the surface of the conductive loop of the switch cabinet with graphene. The utility model of the switch cabinet by the bus surface and/or switch cabinet body surface of conductive loop covered with graphene, so as to accelerate heat conduction to the external environment, at the same time the bus surface and the surface of the cabinet body of the conductive loop covered with graphene, can greatly accelerate heat transfer process, reduce temperature rise of switch cabinet.