120Khz Ultrassonic Fuel Cell Spraying Coating Nozzles with
Focusmist High Frequency Nebulization
Description:
The gathering type ultrasonic nozzle is an ultrasonic atomizing
nozzle with small spray width. The ultrasonic atomization nozzle
technology is adopted, and the special contraction flow channel
design will uniformly and centrally distribute the carrier gas, so
that the ultrasonic atomized liquid mist is in the form of
concentrated spray, thus reducing the spray area of the ultrasonic
nozzle. Due to the small spraying width of the centralized
ultrasonic nozzle, it is mainly suitable for various small and
medium-sized spraying applications, complementing the Funsonic wide
width spraying ultrasonic nozzle, and can be almost suitable for
all different flat spraying requirements.
Parameters:
| Model | FSW-1203-L |
| Name | 120Khz Gathering Ultrasonic Nozzle Atomization |
| Frequency | 120Khz |
| Atomized particle size range(μm) | 15-40 |
| Spray width(mm) | 2-20 |
| Spray flow(ml/min) | 0.5-10 |
| Spray height(mm) | 10-30 |
| Liquid viscosity (cps) | <30 |
| Particle size (μm) | <10 |
| Diversion pressure (Mpa) | <0.05 |
| Application | Suitable for Brackets, balloon conduits, wires, flux for selective
welding applications, etc. |
There is a certain correlation between the working frequency and
amplitude of ultrasonic spraying machines and the viscosity of
coatings. The viscosity of coatings refers to the degree of
viscosity of coatings, which has a certain impact on the working
frequency and amplitude of ultrasonic spraying machines. The
following is the relationship between them:
1. Working frequency: Higher working frequencies are usually
suitable for low viscosity coatings. This is because high-frequency
vibrations can generate higher shear forces, effectively dispersing
and spraying low viscosity coatings. For high viscosity coatings,
higher frequencies may cause the coating to pass through the nozzle
too quickly and not achieve sufficient dispersion.
2. Amplitude: The selection of amplitude is also closely related to
the viscosity of the coating. Larger amplitudes are usually
suitable for high viscosity coatings. Large amplitude vibration can
provide stronger energy, making high viscosity coatings easier to
disperse and spray. On the contrary, for low viscosity coatings,
larger amplitudes may lead to excessive dispersion or spraying.
Overall, lower viscosity coatings typically require higher
operating frequencies and smaller amplitudes, while higher
viscosity coatings typically require lower operating frequencies
and larger amplitudes. This can achieve effective dispersion and
spraying of coatings, and ensure the uniformity and quality of the
spraying effect.
However, the viscosity of the coating is only one of the factors
that affects the selection of working frequency and amplitude.
Other factors, such as the particle size, rheological properties,
and required spraying effect of the coating, also need to be
comprehensively considered. Therefore, in practical applications,
it is recommended to conduct experiments and adjustments based on
specific coating characteristics and technical parameters of
ultrasonic spraying machines to find the optimal combination of
working frequency and amplitude.
120Khz Ultrassonic Fuel Cell Spraying Coating Nozzles with
Focusmist High Frequency Nebulization
