This invention discloses a wear-resistant dry-coupled probe device for
nuclear graphite detection, relating to the field of dry-coupled probe technology. It includes a probe housing with a measurement window at one end. An
elastomer core and an ultrasonic
transducer assembly are housed within the probe housing, with the
elastomer core positioned closer to the measurement window than the ultrasonic
transducer assembly. A protective film is detachably connected to the measurement window. This invention adds a detachable protective film to the outside of the
elastomer core. During actual testing, the elastomer core contacts the material being tested through the protective film, preventing wear on the elastomer core and thus improving the device's lifespan and detection accuracy.