This professional testing machine evaluates the adhesion quality of hot-dip galvanized coatings through precise hammer impact testing, ensuring compliance with industry standards.
Level the device using the built-in bubble level
Position samples with striking points ≥10mm from edges
Align hammer handle perpendicular to base for free-fall impact
Perform 5 parallel strikes at 4mm intervals
Inspect galvanized layer surface condition without repeating strikes
Unit features rust-proof treatment - protect from dust and moisture
Maintain smooth contact surfaces on all support components