| 摘要 |
Testing method for the sealing of a reservoir, said reservoir comprising a carrier structure (6), a primary membrane (8), intended to be in contact with a product contained in the reservoir, and a secondary membrane (7), placed between the primary membrane and the carrier structure, in which the space between the primary membrane and the secondary membrane is called the primary space (10) and the space between the secondary membrane and the carrier structure is called the secondary space (9), characterized in that it comprises the steps consisting in: injecting an incondensable first gas or one having a condensation temperature below the average temperature of the primary membrane in the primary space; injecting a second gas, having a condensation temperature above the average temperature of the primary membrane in the secondary space; generating an overpressure in the secondary space relative to the primary space; and detecting one or more possible hotspots (22) in the primary membrane. |
