▎ 摘 要
NOVELTY - The utility model claims a test device, especially relates to a graphene impact force test device. The technical problem of the utility model is: The invention claims a graphene impact force test device with high test precision. A graphene impact force testing device comprises a placing plate, a protective frame, a fixing plate, a long ruler, a supporting frame, a rotating shaft and a winding wheel and so on; the bottom of the placing plate is connected with a protection frame, the bottom of the protection frame is connected with a fixing plate, the right side of the back part of the fixing plate is opened with a square groove, the back part of the protection frame is symmetrically embedded with a long ruler. The utility model can judge the distance of the striking plate moving upwards through the long ruler, adjusting the impact force, for different graphene, can properly adjust the impact force, ensure the test precision, for the same graphene, also can test the graphene can bear the maximum impact force.