Image Quality Indicator for Radiography
A standard tool for checking image quality in X-ray inspections. It ensures that all details and contrasts are clearly visible.
Physical-Chemical Mechanism
The image quality indicator consists of materials with different densities and absorption power for X-ray radiation. These differences are shown on the X-ray image as visible lines or shapes.
Metallurgical Relevance & Welding Risks
Incorrect image quality can lead to inaccurate inspection results, causing errors in material control and potential safety risks in part inspection. A missing or defective indicator can significantly affect the accuracy of X-ray inspection.
Workshop Practice & Action Guidelines
Use the image quality indicator for every X-ray inspection to ensure the equipment is correctly set. Place it at the same location as the parts and check the result for clarity and completeness of lines. For unclear or missing lines, adjust the X-ray settings and repeat the inspection.