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This paper studied on the gas-liquid two-phase inducting electrostatic sprayer, which developed by Equipments and Pesticide Application Technology Center of CAU.In this paper, an artificial canopy which structure is similar to rice was used as the spray target.The paper studied on the parameter relate to applied pulsed voltage, induction voltage, liquid flow rate and angle of sprayer.Under the selected factors and levers, the effect of deposit of droplets was measured by experiments.The result indicates that droplet deposition and coverage in target can increase obviously when applied voltage.In all the pesticide application factors, the droplet deposition in canopy is greatest influenced by the spray gas-liquid ratio, following by angle of spray and pulsed voltage is the least one.The best combination of application factors as follows: spray gas-liquid ratio is 0.18, angle of spray is 0 and voltage is 1000V.