Narrow initial pulse width and eliminated dead zone are profited from sophisticated technology.
Professional design of damping matching improves detection sensitivity and resolution.
Normal incidence Shear Wave probes improves signal-to-noise characteristics without the use of refracted wave mode conversion.
Wedge can be replaced. Piezoelectricity crystal is optional,ceramic or composite.
Testing the buried part of materials for subsurface flaws, ultrathin butt weld inspection