What is Acoustic Emission (Acoustic Wave)?
Brief：Acoustic emission ( AE ) is the phenomenon of radiation of acoustic (elastic) waves in solids that occurs when a material undergoes irreversible changes in its internal structure....
What is Acoustic Emission (Acoustic Wave)？
Wireless valve leakage monitoring
In particular, AE is occurring during the processes of mechanical loading of materials and structures accompanied by structural changes that generate local sources of elastic waves.This results in small surface displacements of a material produced by elastic or stress waves generated when the accumulated elastic energy in a material or on its surface is released rapidly.
Tank bottom plate corrosion detection and location