A MEASUREMENT DEVICE FOR PRESSURE RESISTANCE OF HOLLOW GLASS SPHERE

摘要

An apparatus and a method for measuring pressure resistance of a hollow glass sphere are provided to measure the pressure resistance without the risk of damage by immersing the hollow glass sphere in fluid to be pressurized by the fluid pressure. An apparatus for measuring pressure resistance of a hollow glass sphere(200) comprises a hollow glass sphere receiving part(20) including a receiving container(22) having a hollow cavity(224) connected to the upper side in which a through hole(222) is formed so that the hollow glass sphere is contained with the fluid in the internal cavity of the receiving container; and a hollow glass sphere pressurizing part(40) including a flow channel(44) in which a valve(46) connected to the fluid receiving space is installed, a pressure gauge(48) formed with an inlet(422) connected to the through hole of the receiving container, and a pumping device(426) connected to the fluid receiving space so that the hollow glass sphere is pressurized.