Match Ultrasonic Cleaner Frequency to Cleaning Task
Ultrasonic frequency is defined as sound waves above the range of hearing, nominally 20,000 cycles per second, or 20 kilohertz (KHz). The kHz designation – thousand cycles per second – derives from Heinrich Hertz (1857-1894), who discovered radio waves or radio frequency. Ultrasonic frequency (or frequencies) is a key criterion when purchasing an ultrasonic cleaner […]