High Frequency 60Khz Ultrasound Customized Special Spray Nozzle

High Frequency 60Khz Ultrasound Customized Special Spray Nozzle

Description: 

Ultrasonic high-temperature ultrasonic nozzle is a specialized ultrasonic nozzle designed for high-temperature environments. A cooling device has been added to the conventional ultrasonic atomizing nozzle structure, optimizing the performance of the nozzle components and enabling stable operation in high-temperature environments. The nozzle has a special flange design that can be adjusted in size according to usage, enabling it to be used in conjunction with other equipment. In addition, temperature sensors can be installed inside the nozzle to monitor the working temperature of the ultrasonic nozzle in real time. Through dedicated ultrasonic software, alarm thresholds can be set to communicate and link with other automation equipment.

Parameters: 

Initial Droplet Size and Final Droplet Size :

The frequency of the ultrasonic nozzle determines the size of the droplet. The higher the frequency, the smaller the 'initial' droplet. Taking the thin film coating on a wide substrate as an example, the ideal functional coating is similar to a dust removal pattern, so in most applications, we need to pay attention to the droplet size in contact with the substrate. In order to achieve this coating, one of the factors we need to consider is the initial droplet size generated by the frequency of the ultrasonic nozzle.
In practical applications, many customers may overlook the importance of evaporation in the final droplet size in contact with the parts. The customer believes they need the smallest possible "initial" droplets (i.e. the highest frequency ultrasonic nozzle), but when they establish the system, the coating is being deposited and dried. Before solids in the solution have the opportunity to coat parts, all solvents or carriers will flash off. In other words, they have lost all film-forming properties of the liquid film and become powder coatings! It is important to consider the 'final' droplet size.
Of course, we cannot ignore the importance of the frequency of ultrasonic nozzles, but the highest frequency is not always better. The solvent type (low boiling point and high boiling point), the distance between the nozzle and the substrate, and the flow rate also play a role in determining the final droplet size and coating quality.

High Frequency 60Khz Ultrasound Customized Special Spray Nozzle