EVALUATION SYSTEM FOR NON-DESTRUCTIVE TESTING OF WOOD PRODUCTS, MOBIL SENSOR ELEMENT AND METHOD FOR MEASURING OF STIFFNESS OF WOOD PRODUCTS

摘要

A system for non-destructive testing using acoustic techniques includes first and second measuring probes and an electronic unit. Each probe includes a penetrating end and a retaining flange end. Each probe further includes a handle slideably coupled to the probe and a transducer for detecting stress waves. The probes are lightweight, portable, and rugged for field testing wood products.