▎ 摘　　要

NOVELTY - A uniform heat conduction and good processing performance suitable for stainless steel bottom of electromagnetic oven cooker, comprising mutually connected edges and bottom, the bottom of the structure is from outside to inside comprises 430 stainless magnetic conductive layer are jointed in order, aluminium-magnesium alloy heat conducting layer; polymerizing layer of red copper, titanium alloy layer, storage layer cast iron plate, graphite radiating layer and 304 stainless steel substrate; the 430 stainless magnetic conducting layer of the axial cross section is " U " - shaped, the top surface of 430 steel magnetic conductive layer and aluminium-magnesium alloy heat conducting layer; soaking the red copper heat collecting layer and the titanium alloy layer having a top surface and a bottom surface, and a cast iron plate heat storage layer bottom surface, are opened on the same annular groove; the axial section of one layer, two adjacent corresponding annular groove section shape is a triangular waveform, and a bottom surface of the annular groove corresponding to the crest of the triangular wave with the lower layer of the top surface of the annular groove corresponding to the wave trough position of the triangular wave corresponding to the graphene radiating layer is graphene thin film coating.