Molao-motheo oa tlhahlobo ea ultrasonic ea liphaephe tsa tšepe tse se nang marako tse teteaneng ke hore probe ea ultrasonic e ka lemoha phetoho pakeng tsa matla a motlakase le matla a molumo. Litšobotsi tsa 'mele tsa maqhubu a ultrasonic a jalang mecheng ea rekere ke motheo oa molao-motheo oa tlhahlobo ea ultrasonic ea liphaephe tsa tšepe. The directionally emitted ultrasonic beam e hlahisa leqhubu le bonahatsang ha e kopana le sekoli nakong ea ho phatlalatsoa ka pipe ea tšepe. Kamora hore sekoli se bonts'itsoeng se nkuoe ke probe ea ultrasonic, lets'oao la sekoli la echo le fumanoa ka ts'ebetso ea detector ea liphoso, 'me se lekanang le sekoli se fanoa.

Mokhoa oa ho lemoha: Sebelisa mokhoa oa ho shear wave reflection ho hlahloba ha probe le phala ea tšepe li ntse li tsamaisana. Nakong ea ho hlahloba ka mokhoa o itekanetseng kapa oa matsoho, ho lokela ho netefatsoa hore lehlaseli la molumo le hlahloba bokaholimo bohle ba phala.
Litšitiso maboteng a longitudinal ka hare le ka ntle a liphaephe tsa tšepe li lokela ho hlahlojoa ka thoko. Ha ho hlahlojoa liphoso tsa longitudinal, molumo oa molumo o ata ka tsela e potolohileng lebota la phala; ha ho hlahlojoa mefokolo e tšekaletseng, lehlaseli la molumo le ata leboteng la liphaephe haufi le axis ea phala. Ha ho lemoha liphoso tsa longitudinal le transverse, molumo oa molumo o lokela ho hlahlojoa ka mahlakoreng a mabeli a fapaneng a phala ea tšepe.

Thepa ea ho lemoha liphoso e kenyelletsa li-pulse reflection multi-channel kapa single-channel ultrasonic flaw detectors, tseo ts'ebetso ea tsona e lokelang ho lumellana le melao ea JB/T 10061, hammoho le li-probes, lisebelisoa tsa ho lemoha, lisebelisoa tsa phetisetso le lisebelisoa tsa ho hlophisa.