Abstract: In the paper presented the investigation on the drops distribution using the electrostatic method. The investigation concentrated on the measuring the drops numbers touching the measuring surface. The electrostatic method during the scanning the determined surface by the small electrostatic sensor, give the possibility to determine the number of drops each small region of the surface called “pixel”. The method give the possibility to determine the geometric parameter cone of the sprayer drops and the distribution of the zap on the determined surface.

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