Ultrasonic nozzle fabricated by FOG, uses the energy in compressed air and high frequency mechanical energy in the form of sound vibrations, to produce highly atomized a fine mist spray, drop sizes range from 1 - 1 0 microns. Dust particles collide with water drops of an equivalent size for optimum dust capturing.
The operation of Ultrasonic Nozzle: the liquid are atomized into fine mist droplet by high frequency of vibration produced by compressed air or piezoelectric transducers. That employ high frequency sound waves beyond the range of human hearing, so it's called ultrasonic nozzle.
Pulse width modulated flow control that can provide pneumatically actuated for on/off spray