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100W Ultrasonic Atomizer Nozzle Spray transducer for Spraying equipment
Ultrasonic spraying uses piezoelectric effect to convert electric energy into high frequency mechanical energy, so as to atomize liquid. Compared with the traditional pressure nozzle, ultrasonic spraying can get more uniform, thinner and controllable film coating, and it is not easy to block the nozzle. Because the ultrasonic nozzle only needs a small amount of air at the level of kPa, there is almost no splash in the spraying process, so the utilization rate of the coating is as high as 94%. This technology is widely used in the field of precision coating preparation
Principle:
Ultrasonic nozzle uses piezoelectric transducer to convert
high-frequency sound wave into mechanical energy and vibrate
longitudinally. The longitudinal upward and downward motion
generates standing waves in the applied liquid film at the tip of
ultrasonic nozzle, and the amplitude of these waves can be
controlled by ultrasonic generator. The liquid waves extend upward
from the tip of the ultrasonic nozzle until they are separated into
droplets with uniform size and almost no kinetic energy. The
secondary forming gas or the surrounding air can easily wrap the
droplets to the desired shape and speed to achieve a variety of
spraying.
Type | frequency | power | Material |
ARS-PT30100 | 25 | 100 | PZT-8 |
100W Ultrasonic Atomizer Nozzle Spray transducer for Spraying equipment