How to set up ultrasonic cleaner frequency?

Cavitation is the process of rapid formation and dissipation of microbubbles in liquids. The cavitation effect occurs when ultrasonic waves are passed through the liquid. Ultrasound or ultrasound (high frequency sound, usually 20 to 400 kHz) produces alternating high and low pressure waves, producing tiny holes (bubbles). They start from microscopic size until they are compressed and then implode at high pressure. Liquid molecules collide and release a lot of energy. The energy immediately increases the local temperature, producing a high energy flow, and the target is the surface of the cleaned object. These bubbles have a huge amount of energy to clean - it releases pollutants from the surface.
The ultrasonic energy of high-frequency sound waves is converted to high frequency energy by inverter. The cleanliness of a unit depends on the type and power of the transducer used.