How to choose suitable spray nozzles for high-pressure water descaling job

　　Spray nozzle is a key part for performing high-pressure water descaling. Its structure directly affects cleaning effect, and processing quality of nozzle seriously affects the quality of water jet. To improve the service life of jet nozzle, high-strength alloy material is selected. This material has high hardness and good processing performance, so that inner surface of nozzle can be processed with a finish of more than 10 grades. Nozzle’s diameters are 0.5, 0.8, 1.0, 1.2 mm, and nozzle’s diameter can be selected according to different fouling thickness and hardness. In order to meet the needs of various working conditions, a flat jet nozzle is also designed, and jet of the nozzle is fan shaped. Suitable for large cleaning areas.