Handheld scanner for ultrasonic spot weld measurement
We are almost ready with the development of the handheld scanner, working with a high frequency (10 or 20 MHz, 50 or 100 ns short) ultrasound pulses. This scanner produces a B-scan, that allows not only to see the quality of the weld, but also to measure the size of it. Example of such picture can be find here: http://www.optel.com.pl/pic.html.
We are searching partners, interested in marketing this device and cooperation in further development.