Ultrasonic Bath

So the ultrasonic transducer emits basically an ultrasonic beam that focuses inside the phantom.

based on acoustic emission testing, ultrasonic examination or a combination of acoustic emission testing and ultrasonic examination.

Now that ultrasonic technology is very common in hospitals and ultrasonic vibration can penetrate most parts of human body, it seems to be a natural choice.

On the right hand side, you see an ultrasonic transducer.

Voltage peak in fibers causes changes of current circuit and crystal vibration, so that ultrasonic receiver (which currently is still the source that sends ultrasonic vibration) can detect echo.

To test their device, Maharbiz and Caarmena utilized six 540ns ultrasonic pulse sent per 100ms to drive sensor.

Through these it is possible to manufacture spare parts for human bodies, transplant tissue and use ultrasonic rays in surgery.

In 1992, 29.6 of pregnant women received ultrasonic examinations before the 21st week of pregnancy, whereas in 2001 their proportion had risen to 86.2 .

All welds subject to full stress level shall be inspected during the initial test by radiographic, ultrasonic, or another suitable non destructive test method.

All welds subject to full stress level in the shell shall be inspected during the initial test by radiographic, ultrasonic, or another suitable non destructive test method.

(c) Expanding the scope and quality of medical genetic prophylactic care by improving the effectiveness of screening programmes, and particularly by introducing ultrasonic screening of pregnant women on a wide scale

For some chemical reactions it is important that the solvent is gas free. To achieve this the reaction vessel is put for some time into a ultrasonic bath. Due to the high sound frequency, the vapor locks peel away and ascend. This procedure is called out gassing.