| 摘要 |
PURPOSE: A shock test device of a metal membrane with a curved part is provided to enable the shock property of a metal membrane to be easily recognized using simple jig and equipment. CONSTITUTION: A shock test device(100) of a metal membrane with a curved part comprises a housing(40), a base(20), a pressure bag and a shock unit(70). The housing comprises a space for holding a curved part. The base is coupled to the housing to support the metal membrane(10). The pressure bag is installed in the space to be arranged between the inner surface of the housing and the outer surface of the curved part. The pressure bag comprises a variable body(62), of which shape is varied according to the pressure change in a chamber. The shock unit applies pressure pulse to the curved part. |
