Spray nozzle characterization using high speed imaging techniques
Résumé
Spray characteristics play an important role in the application accuracy and efficiency of plant protection products. In this study, the spray angles, liquid sheet lengths and spray shapes of five hydraulic spray nozzles (Albuz ATR orange, Albuz ATR red, TeeJet XR 110 01, TeeJet XR 110 04 and TeeJet AI 110 04) were measured using a developed high speed imaging system. Results were compared with the results of existing measuring techniques using a flow rate test bench, a horizontal patternator and a Phase Doppler Particle Analyzer (PDPA) laser.