Efficiently evaluate the performance of spray nozzles through contracted analysis, leading to problem-solving!
We present materials that visualize the performance of spray nozzles through analyses related to nozzle performance, such as fluid analysis, particle size measurement, and collision force distribution, along with examples of analysis and evaluation.
The performance of spray nozzles is influenced by factors such as pressure, flow rate, spray pattern, particle size, flow velocity, flow distribution, and impact force distribution. Everloy possesses the measurement equipment and analytical evaluation techniques for these factors and has conducted numerous analyses to date. Based on years of accumulated experiments and analytical evaluations, we can propose optimization plans for spray nozzles tailored to our customers' intended use. Customers in need of analysis are welcome to consult us freely.
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basic information
●Fluid Analysis This is a technology that analyzes the flow of water inside a spray nozzle on a PC. Through years of accumulated experiments and analytical evaluations, it is possible to visualize the actual performance more closely. We have conducted numerous analyses to date. Available analysis software: SOLIDWORKS Flow Simulation, ANSYS CFX ●Water Flow Distribution Measurement Device A dedicated acrylic container is used to spray for a fixed period to measure the water flow distribution. ●Impact Force Distribution Testing Device Pressure sensors continuously scan the spray being injected, allowing for the determination of impact force distribution based on the forces received by the sensors. ●Particle Size and Flow Velocity Analysis Device Particle size measurement using PDPA (Phase Doppler Particle Analyzer). This particle analysis, which applies the phase principle of laser Doppler, enables simultaneous measurement of particle velocity and size. ●Particle Size Image Analysis Device After illuminating the spray with a strobe light and continuously capturing images with a CCD camera, image processing is performed on a PC to determine the average particle size and particle size distribution. ●Cooling Capacity Evaluation Testing Device By heating an object embedded with thermal sensors and spraying it, it is possible to determine the heat transfer coefficient distribution and the average heat transfer coefficient.
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Applications/Examples of results
○Examples of Fluid Analysis - Velocity Distribution Analysis of Air Nozzles Analyzed the differences in injection flow rates due to variations in nozzle orifice and external shapes. Compared orifices with pipe shapes and Laval shapes, and further examined the impact of the nozzle's external shape to optimize the nozzle design. - Honey Injection Analysis of Slit Air Nozzles Conducted analysis based on the request to create a uniform coating on the target object by injecting high-viscosity honey. Repeated analyses were performed to design a nozzle capable of injecting high-viscosity fluids as evenly as possible. - Analysis of Powder Injection Nozzles Analyzed the design of a nozzle that guides powder into the nozzle using an ejector system and injects it from the tip to collide with the target object at high speed. The analysis results determined the optimal position for efficiently suctioning the powder.
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Everloy possesses a variety of carbide materials suitable for various applications, and provides solutions for challenges such as material supply, precision machining of precision mold parts, and wear, impact, damage, and corrosion. Additionally, regarding spray nozzles, we offer a comprehensive solution for analysis, design, development, and manufacturing through our extensive lineup and performance evaluation technology, while also applying carbide materials to spray nozzles to propose the development of products with excellent wear resistance and improvements in product performance through fluid analysis.