Visual Inspection Camera
A visual inspection camera is an optical recording device for digital documentation and magnification of surface structures and weld defects. It replaces or supplements direct human inspection in hard-to-reach areas.
Physicochemical mechanism of action
The visual inspection camera uses an optical system to capture light onto a digital sensor area and convert it into electrical signals. These signals are then encoded into images or videos and stored.
Metallurgical relevance & risks in welding
The visual inspection camera enables detailed analysis of surface structures, weld defects such as pores, cracks, or irregularities. This is especially important in hard-to-reach areas or with complex components. Incorrect inspection can lead to inaccurate results and may overlook potential defects.
Workshop practice & instructions
Use the visual inspection camera in the following steps:
1. Make sure the camera is clearly aimed at the surface to be examined and provides good lighting.
2. Introduce a scale into the image to determine the exact size of any defects found.
3. Carefully document all relevant images or videos with timestamps and descriptions.
4. Analyze the recordings for weld defects and record your findings.