Non-Destructive Testing (NDT) – Erreesse Srl Valves
One of pur Non-Destructive Testing (NDT) is Ultrasonic testing: UT is often performed on raw materials but can be also performed on critical areas to have an accurate and reliable detection of material discontinuities: an ultrasonic transducer (Ultrasound test instrument) sends high-frequency vibrations into a material section to find discontinuities which, if found, reflect the vibrations back to the transducer; the result is translated and displayed on an oscilloscope to reveal their extent and location.