Radiography Film Interpretation l How to do RTFI l Useful for OIL & GAS Jobs. ASNT level II Basic.

Описание к видео Radiography Film Interpretation l How to do RTFI l Useful for OIL & GAS Jobs. ASNT level II Basic.

What is radiographic film interpretation?

Interpretation of radiograph is the analysis of the shadow image formed on the film by radiation transmission pattern of the test specimen. The image is evaluated in terms of internal and external discontinuities of the specimen.


HOW TO DO RADIOGRAPHY FILM INTERPRETATION

Interpretation of radiographs takes place in three basic steps: (1) detection, (2) interpretation, and (3) evaluation. All of these steps make use of the radiographer's visual acuity. Visual acuity is the ability to resolve a spatial pattern in an image.

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