Advanced Ultrasonic Imaging of Insulating Material Defects Using SAFT #worldresearchawards #research #ultrasonic
π¬ Research on Ultrasonic Imaging of Defects in Insulating Materials Based on SAFT Ultrasonic imaging has become a powerful non-destructive testing (NDT) technique for detecting internal defects in insulating materials such as polymers, ceramics, composites, and electrical insulation systems. With the advancement of signal processing techniques like the Synthetic Aperture Focusing Technique (SAFT) , defect detection has reached new levels of clarity and precision. π‘ π What is SAFT? Synthetic Aperture Focusing Technique (SAFT) is an advanced signal processing algorithm used in ultrasonic testing. It enhances image resolution by synthetically increasing the effective aperture of the transducer. Instead of relying on a single ultrasonic pulse, SAFT combines multiple signals collected at different positions to produce a focused and high-resolution image. π― This technique significantly improves the detection of: Micro-cracks π§© Voids and air gaps π«️ Delamination laye...