The increasing adoption of Multi-Function Hydraulic Hinges(https://www.hinges-factory.com/product/multifunction-hydraulic-hinge-series/) in modern cabinetry and door systems brings attention to their durability and sustained performance under frequent use. These hinges, valued for their silent closing and soft-shut features, rely heavily on their internal hydraulic damping mechanisms. However, a critical question often arises: Does the buffer performance of these hinges degrade under high-frequency open-close cycles?