Ultrasound refers to any sound pressure wave with a repetition frequency greater than 20 kHz. The characteristics of ultrasound, especially around 40 kHz are particularly interesting for inspector…….
Infrared thermography is the nondestructive, non-intrusive, non contact mapping of thermal patterns on the surface of objects. It is usually used to diagnose thermal behavior and, thereby, to assess……….
Motor Current Signature Analysis (MCSA) is a system used for analysing the dynamic energized systems. MCSA uses the electric motor as a transducer………..