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Visual Testing
Introduction to Visual Testing
Tips before getting started
Definition of visual testing (1:05)
History of Visual Testing (3:05)
Overview of VT applications: Capabilities and Limitations (4:40)
Let's Recap
Review 1
Physics and Fundamentals of Visual Testing
The Nature Of Light (3:27)
Light sources (2:56)
Let's Recap
Measurement of Illumination and Interaction of Light with Matter (5:43)
Let's Recap
Light Intensity and Illumination (11:36)
Let's Recap
Luminance, Reflectivity and Reflectivity Contrast (5:58)
Let's Recap
Environmental Factors and Safety (2:09)
Let's Recap
Perception and Illusion (4:31)
Let's Recap
Review 2
Visual Testing Techniques
Visual Testing Techniques (0:43)
Direct Visual Testing (7:30)
Let's Recap
Tactile Testing (1:10)
Indirect or Remote VT (3:07)
RVT Cameras (2:46)
Translucent Visual Testing (1:16)
Let's Recap
Examples of VT Applications (4:45)
Let's Recap
Review 3
Basic Visual Testing Equipment
Mirrors (4:49)
Magnifiers (5:13)
Let's Recap
Borescopes: Rigid Borescopes (3:52)
Fiber Borescopes and Video Borescopes (3:45)
Video Borescope Demonstration
Olympus Video Borescope
Let's Recap
Light Sources and Special Lighting (5:32)
Let's Recap
Visual Examination on field
Measurement Tools (5:47)
Calipers
Let's Recap Rulers and Calipers
Micrometers
Feeler and Wire Gages
Go/no-go Gages #1
Go/no-go Gages #2 (Thread Plug Gages)
Let's Recap Micrometer, Feeler Gage and Calibration
Review 4
Visual Testing of Welds
4 documents to download
Welds and Welding Processes (6:50)
Stick Welding (or Shielded Metal Arc Welding: SMAW)
MIG Welding (GMAW)
TIG Welding (GTAW)
Flux Cored Arc Welding (FCAW)
Welding Discontinuities Part 1
Welding Discontinuities Part 2
Welding Discontinuities Part 3
Let's Recap Disconituities
Direct Visual Testing of Welds
Let's Recap Gages
Visual Inspection of Welds (tips)
Weld Replicas and Tools for Visual Inspection
Review 5
Teach online with
Visual Testing Techniques
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