Radiographic flaw detection is a commonly used non-destructive testing technology that uses X-ray or gamma ray photography to detect defects, foreign matter or structural changes within materials. Radiographic flaw detection is usually suitable for metal materials with increased density, such as steel, aluminum alloys, etc.
 
The principle of beam flaw detection is to use the absorption, angle and angle characteristics of the beam inside the object to detect the internal structure of the target object. It mainly includes the following steps:
 
Ray source generation: X-rays or gamma rays are generated through devices such as X-ray tubes or correction isotopes.
 
Ray diffractometer: The beam passes through the object to be detected, the absorbed part of the beam is detected, and the final beam reaches the object.
 
Gravimetry: Gravity receives the arriving light and measures the intensity and energy of the light.
 
Imaging processing: By processing the data measured by adsorption, X-ray photos or gamma ray images can be generated to show the internal structure of the object being detected.