Which technology is known for detecting asset defects that generate ultrasonic waves?

Ultrasound testing is the technology specifically designed to detect asset defects that generate ultrasonic waves. This method involves the use of high-frequency sound waves, which can penetrate different materials and return information based on their interactions with defects, such as cracks or corrosion. When ultrasonic waves travel through a material, they are affected by any discontinuities, which can then be analyzed to determine the integrity of the asset.

In contrast, vibration analysis typically focuses on measuring the vibration patterns and forces acting on machinery, which can indicate misalignments or imbalance issues but does not specifically target ultrasonic waves. Fluid analysis examines the properties of lubricants or other fluids, often to detect contamination or wear, but does not utilize ultrasonic detection. Thermal imaging detects temperature differences to find hot spots or overheating components, which is unrelated to the ultrasonic wave detection associated with ultrasound testing.