Ultraviolet or UV light is highly advantageous for non-destructive testing methods, particularly in Magnetic Particle Inspection and Dye Penetrant Inspection. The surface to be inspected is coated with some fluorescent powder or liquid and subjected to UV illumination; if any minute cracks or defect...
Ultraviolet or UV light is highly advantageous for non-destructive testing methods, particularly in Magnetic Particle Inspection and Dye Penetrant Inspection. The surface to be inspected is coated with some fluorescent powder or liquid and subjected to UV illumination; if any minute cracks or defect...