47.7 MB (4.1 MB compressed)
4673 x 3571 pixels
39.6 x 30.2 cm ⏐ 15.6 x 11.9 in (300dpi)
MAXIMILIAN STOCK LTD / SCIENCE PHOTO LIBRARY MAXIMILIAN STOCK LTD / SCIENCE PHOTO LIBRARY
Ultrasound sensor production. Collection of assembled ultrasound sensors used for non- destructive tests of manufactured items. These sensors detect internal cracks using high- frequency sound (ultrasound). Ultrasound beamed into the item will be reflected by internal imperfections, producing echoes which can be detected by a sensor.
Model release not required. Property release not required.