▎ 摘　　要

NOVELTY - The system has a heat absorbing branch pipe whose one end is connected with a heat control unit. Another end of the heat absorbing branch pipes is connected with a heat absorbing main pipe. The heat absorbing branch pipe is provided with a control valve. The heat absorbing pipe is connected to a preheating pipe located at a end of a preheating space feeding. Two sides of a cooling space are provided with a cooling channel. The cooling channel is connected to multiple preheating pipes arranged at a end of the preheating space through a heat main pipe. USE - Graphene pole piece material baking system. ADVANTAGE - The system has better temperature control effect, rational structure, effectively reduces production energy consumption and production cost. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a graphene pole piece material baking system. Outer layer (5) Inner insulating layer (8) Inner layer (9) Control heat pipe (10) Heating pipes (14)