▎ 摘　　要

NOVELTY - The utility model claims a biochemical analyzer with a graphene heating device, comprising a biochemical analyzer main body, the biochemical analyzer main body is provided with a heating cavity for containing the sample plate, the top surface of the sample plate is used for placing the analysis sample tube, the heating cavity is a cylinder structure, the heating cavity is provided with graphene heating device, the heating graphene comprises a graphene heating film layer, the graphene heating film around the cylinder structure of the vertical wall of the circumferential cover. The utility model uses the graphene heating film as heating heating graphene of the heating device, graphene the heating film has very high far infrared radiation conversion efficiency, planar heating and uniformly heating, characteristics and deformable, it can realize the air in the heating cavity is fast, uniformly heated, so as to be good for the detection accuracy of the biochemical analyzer, reducing the product failure rate.