▎ 摘　　要

NOVELTY - Shielding box comprises box body. The box body is matched with the upper cover. The outer edge of at the opening of the box body is uniformly embedded with a multiple of elastic sheet. The upper cover inner side edge is provided with a slot matched with the elastic sheet are respectively provided with two circular holes at the front and back two sides of the box body. The high-voltage direct-current power supply is passes through the round hole. One side of the box body is further provided with a wiring terminal. USE - The box is useful for automotive electronic based graphene composite absorbing material (claimed). DETAILED DESCRIPTION - Shielding box comprises box body. The box body is matched with the upper cover. The outer edge of at the opening of the box body is uniformly embedded with a multiple of elastic sheet. The upper cover inner side edge is provided with a slot matched with the elastic sheet are respectively provided with two circular holes at the front and back two sides of the box body. The high-voltage direct-current power supply is passes through the round hole. One side of the box body is further provided with a wiring terminal. The wiring terminal is connected with the electromagnetic compatibility test system. The slot is coated with a layer of microwave absorbing material. The microwave absorbing material is a ternary composite microwave absorbing material, specifically polyaniline/graphene / Iron(II,III) oxide microwave absorbing material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the shielding box for automotive electronic based graphene composite absorbing material.