Contrastive Study of the Radiography on Film and Real-time Imaging

Abstract

The dissertation introduced the development of the real-time imaging inspection technique, and contrast study of the techniques of the radiography on film and real-time imaging from the principle, technique parameter, system composing, post disposal manner and archive. Taking a verification test of inspected the main rotor blade and composite material insert part with the radiography on film and real-time imaging, the result is that the two kinds of inspection techniques are similar in two kinds of parts. If using the real-time imaging technique can improve the working efficiency, reduce the labor intensity and improve environmental protection. However, there are no evaluation criteria of imaging for the real-time imaging technique now, and still using the criteria films as the acceptance criteria. The radiography on film is the main inspection means, but the real-time imaging technique will be the development direction.