dye penetrant inspection, liquid penetrate inspection, penetrant testing, red dye penetrant testing, dye penetration test, red dye penetrant examination, red dye penetrant inspection
widely applied and low-cost inspection method used to check surface-breaking defects in all non-porous materials (metals, plastics, or ceramics), lihtsaim ja vanim mittepurustava kontrolli meetod, mis on laialdaselt kasutatav ja odav kontrollimeetod pinnamurdumisdefektide kontrollimiseks kõigis mittepoorsetes materjalides (metallid), plastid või keraamika)
