If you want to buy a standard fan-shaped cleaning nozzle, what technical parameters do you need to know?
The wide-angle nozzle is characterized by a wide-angle fan shape, a medium pulse, the sprayed liquid mist is evenly distributed, and the droplet size is medium.
Round nozzles and large and unobstructed flow channels can minimize clogging.
The wide-angle fan nozzle provides a precision-machined guide surface to reliably and accurately control the deflection angle and spray angle. There are many types of fan nozzles, including integrated fan nozzles, stainless steel fan nozzles, standard fan nozzles, wide angle fan nozzles, and narrow angle fan nozzles. Different designs are just to meet the requirements of different production processes.
This article mainly analyzes the spray characteristics and application fields of standard fan nozzles. The standard fan nozzle is precision machined from stainless steel rods. The most commonly used fan-shaped nozzle has a spray angle of 65 degrees and a flow code of 10, taking 6510 as an example. 65 represents the spray angle. Of course, this angle is produced under a pressure of 3 kg. When the pressure is less than 3 kg, the spray angle is less than 65 degrees. When the pressure is greater than 3 kg, the spray angle is greater than 65 degrees. 10 does not mean that the flow rate is 10L, but the flow rate of each fan-shaped nozzle at a pressure of 3 kg is 3.9 liters, which is the industry standard. The greater the pressure, the greater the flow, and the lower the pressure, the smaller the flow. This is the spray characteristics of the fan nozzle.
Standard fan nozzles are mainly used in the cleaning industry, but are also used for cooling, cooling and spraying. During the installation of standard fan-shaped nozzles, the nozzles and nozzles are often tilted 15-30 degrees, which can avoid the angle between the nozzles and the nozzles during spraying. At the same time, the spray characteristics of standard fan nozzles are large impact force in the middle and small impact force on both sides. It can be sprayed evenly after tilting, and there will be no uneven cleaning.
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Fan spray form, the edge of the spray shape is very clear, and the well-made diversion surface provides a uniform, high-impact spray shape. The spray channel is large and smooth, reducing clogging. The spray shape is fan-shaped with various angles. Due to the influence of the earth's gravity, there will be an "edge effect", that is, the fan-shaped contour of the spray produces a tapered edge. The spray particles are small and uniform, and the size of the spray particles is moderate when multiple nozzles are arranged. , 25%~30% overlap is needed to make the arrangement uniform in the whole direction. Fan sprays can be produced at multiple angles. The spray water flow is uniform and the droplet size is moderate. The unit combination connection mode is adopted, which is convenient for installation and replacement. The filter can be installed and is easy to clean. More product materials: Spiral nozzles can be installed or replaced on most piping systems. Available nozzles are NPT or BSPT (external) thread types. Generally, nozzles from 1/4 inch to 4 inches can be made of Cu, 304SS, 316SS, 316L, PVDF, PP or silicon carbide materials. Stainless steel (SS304, 303, 316, 316L), brass (BRASS), silicon carbide, plastics (PVC, ABS, FUD), ceramics and other materials. The specific model names are: narrow-angle nozzle, wide-angle nozzle, combined fan nozzle, single fan nozzle, self-cleaning fan nozzle, flat fan nozzle, dovetail fan nozzle, clip fan nozzle, quick release fan nozzle, side spray fan nozzle, General fan nozzle.
General application: washing stones, high-impact washing, removing oil stains, washing fruits and vegetables, paper jetting machine "paper holder"
Product application: metal processing cleaning, spraying, spray cooling, oil stain removal, electroplating line cleaning, agricultural product cleaning; food, steel, paper and other industries cleaning, spraying and cooling applications; printed circuit board cleaning, display, shadow and etching processes , Rainwater testing, jet cooling, semiconductor cleaning, CPT glass bulb cleaning, LCD glass cutting and cleaning.
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