ការធ្វើតេស្តរលកដែលដឹកនាំដោយ Eddyfi Technologies ឥឡូវនេះស្វែងរកម្ជុលនៅក្នុងការណែនាំអំពី Haystack
GUIDED WAVE TESTING: NOW FINDING A NEEDLE IN A HAYSTACK Guided wave testing, or GWT, uses low-frequency ultrasound operating between 20-150kHz compared to the MHz frequency range for conventional ultrasonics used for thickness checks. This allows the ultrasound to be…