▎ 摘　　要

NOVELTY - The method involves preparing a sensor array (S100). A prepared sensor array is arranged (S200) in a sealed air chamber for collecting a signal. A sensitive test result of the sensor array is stored (S300). A network model is established (S400) for identifying atmosphere and gas. A designed electrode pattern is processed on a sensor substrate through an electron beam evaporation plating film. A nano gas sensitive film is obtained by hydrothermal chemical synthesis process. The nano gas sensitive material is made of graphene and stannic oxide, indium oxide, cerium oxide and tungsten oxide. USE - Graphene composite material-based sensor array sulfur hexafluoride decomposition detection method. ADVANTAGE - The method enables setting a sensor array into graphene-metal oxide nano gas sensitive material so as to effectively reduce energy consumption, and establishing a gas identification network mode so as to effectively identify sulfur hexafluoride gas decomposition product. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram illustrating a graphene composite material-based sensor array sulfur hexafluoride decomposition detection method. Step for preparing sensor array (S100) Step for arranging sensor array in sealed air chamber (S200) Step for storing sensitive test result of sensor array (S300) Step for establishing network model for identifying atmosphere and gas (S400)