Random sampling
For the quality assurance of a manufacturing corporation, constant quality checks of products take place by means of random samples. Components are checked either at special testing areas or directly on the assembly line for burr, residues, chips or surface defects. For the interior testing of parts, a non-destructive visual inspection is used. Depending on the access possibilities of the part, different borescopes can be implemented. Flexible borescopes are used for the inspection of hard-to-reach, angular paths to cavities. The tip of the borescope can be manually steered into the interior and thus gets an optimal all-round view. Rigid borescopes are suitable for components with straight access paths and very fine holes. When inspection objects must be frequently changed, the FlexiVision 100 with FlexiScope 3 inspection system is best. With its quickly changeable rigid or flexible probes with varying diameters, lengths and viewing direction, the system can be universally adapted to the testing demands.
For random sampling directly at the production line, mobile solutions from SCHÖLLY can be used.