Everyone knows that ultrasonic cleaners are great, but not every device that’s marketed as an ultrasonic cleaner is necessarily such a device. In a recent video on the Cheap & Cheerful Yo… ...

The rig uses a 60W ultrasonic transducer, operating at approximately 40 KHz, to generate a standing wave in combination with a reflector – essentially a rigid piece of material off which sound ...

If a component such as a steam pipe in a coal-fired power station has a crack, corrosion or other flaw, repairing it is imperative. Ultrasonic sensors mounted externally can detect flaws like ...

Fabrication and testing of polymer-based capacitive micromachined ultrasound transducers for medical imaging. Microsystems & Nanoengineering, 2018; 4 (1) DOI: 10.1038/s41378-018-0022-5; ...