HIGH-PRESSURE LOADING AND UNLOADING HOSE STRENGTH TESTING APPARATUS

A high-pressure loading and unloading hose strength testing apparatus, comprising an apparatus main body, a thin film hydraulic cylinder and a sealing disc, the inside of the apparatus main body being a cavity, a gap being arranged in the apparatus main body, for mounting a test hose within the cavity, the thin film hydraulic cylinder and the sealing disc both being mounted within the cavity, the thin film hydraulic cylinder being used for pushing the sealing disc and the test hose to be pressed tightly against one another. The high-pressure loading and unloading hose strength testing apparatus can effectively tighten a hose, has good sealing performance, ensures that a hose strength test can be performed effectively, increases the quality of hose testing, and solves a series of problems in traditional hose testing processes such as repeated assembly and disassembly, multi-person operations, numerous auxiliary tools and cumbersome testing procedures. L'invention concerne un appareil de test de résistance de t