RT flaw detection and radiographic flaw detection:
Mainly use the penetration of detection rays to check whether the surface and internal quality of the pipeline meet the relevant standards.
Commonly used radiographic detection technologies can be divided into three types:
The first is radiographic detection, which is often used for pipeline installation and weld detection of pressure pipelines;
The second is observation detection;
The third is television detection, which is often used for non-destructive testing of pipeline components.
Advantages: The film is easy to preserve and the results are traceable
Disadvantages: Low work efficiency.
RT flaw detection and radiographic flaw detection are often used for non-destructive testing of the internal welds of pressure pipelines after on-site welding construction of pressure pipelines.
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