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50Khz Ultrasonic spray nozzle for Precise Coating machine

low flow spray ultrasonic atomizer nozzles focus micron and sub-micron droplets onto small parts from various viscosity solutions with very little overspray. Nozzles come in two styles, flat and wide spray tip. Nozzles are ideal for focusing droplets with our Pin Point Spray Shapers and for extra low solution deliveries.
FLOW RATE (ml/min):
Generator :
Solution utilization:
  • RPS-AM50

  • Rps-sonic

  • RPS-AM50

50Khz Ultrasonic spray nozzle for Precise Coating machine


Ultrasonic Spray Nozzles As their name implies, ultrasonic nozzles employ high frequency sound waves, those beyond the range of human hearing. Disc-shaped ceramic piezoelectric transducers convert electrical energy into mechanical energy. The transducers receive electrical input in the form of a high frequency signal from a power generator and convert that into mechanical energy at the same frequency. The liquid is introduced to the atomizing probe with the use of a small pump or can be gravity feed. For the liquid to atomize, the vibrational amplitude of the atomizing surface must be carefully controlled. Below the so-called critical amplitude, the energy is insufficient to produce atomized drops. If the amplitude is excessively high, the liquid is literally ripped apart, and large “chunks” of fluid are ejected, a condition known as cavitation. Only within a narrow band of input power is the amplitude ideal for producing the nozzle’s characteristic fine, low velocity mist. The fine control of input energy is what distinguishes ultrasonic atomizing nozzles from other ultrasonic devices such as welders, emulsifiers, and ultrasonic cleaners; these other devices rely on cavitation with input power of the order of hundreds to thousands of watts. For ultrasonic atomization, power levels are generally under 15 watts. Adjusting the output level on the power supply controls power. Since the atomization mechanism relies only on liquid being introduced onto the atomizing surface, the rate at which liquid is atomized depends solely on the rate at which it is delivered to the surface. Therefore, every ultrasonic nozzle has an inherently wide flow rate range.



Item Parameter
Frequency 50Khz
Power 10~100w
FLOW RATE (ml/min) 0~20ml/min
Spray width 2~200mm
Solution utilization above 98%


  • Electronics: Photoresists onto Wafer etc.

  • Industrial: Glass, Fabrics, etc.  

  • Medical: Medical Textile, Diagnostic Device etc.

  • Energy: Fuel Cell, Solar Cell, etc.

The exact magnitude of power required depends on several factors. These include: 

  • Nozzle type 

  • Liquid characteristics (e.g. viscosity, solids content) 

  • Flow rate

We will recommend you different spray nozzle depending on your requirments. 

ultrasonic coating

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 Ms. Yvonne
  sales@xingultrasonic.com   
   Room 1103B, Nature business building ,  NO.1160 GongWang Road ,FuYang, Hangzhou,Zhejiang,China


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