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.

We don't run around emitting ultrasonic squeaks, like bats.

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

Sonic and ultrasonic weapons (USW) are weapons of various types that use sound to injure, incapacitate, or kill an opponent.

The ultrasonic motor is now used in many consumer and office electronics requiring precision rotations over long periods of time.

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 .

Now, it's important to remember that you're only hearing the human audible parts of dolphin sounds, and dolphins make ultrasonic sounds, and we use special equipment in the water to collect these sounds.

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.