▎ 摘　　要

NOVELTY - High-speed magnetic levitation fan back cover heat dissipation shell comprises a heat dissipation shell body (1), a first heat dissipation component (2) arranged on the side of the heat dissipation shell body and a second heat dissipating component (3) inlaid on the outer wall of the end of the heat dissipating shell body. The heat dissipation shell body includes a lateral housing with one end capable of being installed on the housing of the high-speed magnetic levitation fan, and a back cover provided at the other end of the lateral housing. A flange connected to the high-speed magnetic levitation fan housing is provided on the lateral shell. The first heat dissipation component includes multiple first annular heat dissipation fins vertically penetrating and thermally conductive connecting rod is made of graphene-copper composite material. The heat-conducting liquid is aqueous solution of propylene glycol. USE - Used as high-speed magnetic levitation fan back cover heat dissipation shell. ADVANTAGE - The shell has good heat conduction and heat dissipation, good thermal conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the high-speed magnetic levitation fan back cover heat dissipation shell. DESCRIPTION OF DRAWING(S) - The diagram shows a schematic representation of the high-speed magnetic levitation fan back cover heat dissipation shell. Heat dissipation shell body (1) First heat dissipation component (2) Second heat dissipating component (3)