Probes, or transducers, are critical components in ultrasonic testing (UT). They convert electrical energy into mechanical vibrations (ultrasonic waves) and vice versa, enabling the detection of flaws within materials.
The effectiveness of ultrasonic testing depends on the appropriate selection and use of probes and accessories. Different types of probes are suited for various inspection tasks, and accessories like couplants, wedges, and scanning systems enhance the testing process by improving coupling, modifying wave angles, and enabling precise movement. Proper calibration and the use of advanced signal processing tools ensure accurate and reliable inspection results.