How Does an Ultrasonic Cleaner Work - Best & First
Nov 23, 2020·Ultrasonic cleaner waves are sound waves sent above 20,000 Hz (20 kHz or 20,000 cycles per second), or greater than the frequency detectable by people. Acoustic waves are produced by the resonance of an item, which triggers the air molecules around it to vibrate. These resonances create our tympanums to vibrate, which the brain, after that takes sound.