0.85 mm super-spectroscope detection internal defects

0.85 mm super-spectroscope detection internal defects Testing target. Confirms visible anomalies such as residues, constrictions, cracks, etc., in the inner narrow cavities of the precision castings, in the small stream and in the connecting areas. Test Method (c) Enter the small stream by using a super-specior lens less than 1 mm, gradually advance the probe according to the intended path, focus on the key nodes and record the location of the defects and the corresponding images. Apply Results Internal state evidence is obtained in the context of reduced dismantling and destructive inspections, and engineers may conduct further testing or maintenance of recorded locations to improve abnormality efficiency.