▎ 摘 要
NOVELTY - The detector has a shell connected with a detector coccygeal vertebra (10). A detector surface of a bottom shell (9) is fixed on a bottom cylinder substrate. The bottom cylinder substrate is formed with a cross-shaped groove. Bottom end of the bottom cylindrical substrate fixed at an upper surface of a square area. The square area of the cross-shaped groove is divided into four grooves. Four temperature compensating graphene films are formed by four grooves. The bottom cylindrical substrate is fixed with a top column base. An upper surface of the top column base is formed with a square area cross groove. A detector top cover (8) is provided with an integrated circuit board (11). USE - Graphene film piezo-resistive earthquake wave detector. ADVANTAGE - The detector improves temperature effect. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of a graphene film piezo-resistive earthquake wave detector. Detector top cover (8) Bottom shell (9) Detector coccygeal vertebra (10) Integrated circuit board (11)