ViconInfrared Lock-In Thermography
NDT Defect Imaging
Lockin Thermography uses sinusoidal heat lamps--giving high sensitivity due to integration of images.
With a single shot, large areas can be imaged, or with a close up lens, small details can be observed.
With a single shot, large areas can be imaged, or with a close up lens, small details can be observed.
AWACS DOME
Defect image shows impact-induced
delamination in the structure, compared to normal section.
4ft x 5 ft images.
4ft x 5 ft images.
Aluminum/Epoxy Honeycomb Structure
Standard Thermal Image
Lock-in Phase Image, showing defects
Lock in Frequency: 0.1 Hz
Number of periods: 1
Time processing: 10 sec
