Analysis of the types of agricultural sprayers’ nozzles

Abstract

The article provides an analysis of modern types of sprayer sprayers, as well as the most popular and versatile type of sprayers suitable for most different types of agricultural crops. The characteristics of the volumetric flow rate of the working fluid by sprayers according to the world standard - ISO 10625 are reflected. Recommendations are given for installing the sprayer rod, depending on the angle of spray and the frequency of installation of sprayers. Various materials for the manufacture of sprayers and their average operating life expressed in thousand hectares are analyzed. The results of the study show a comparison of the two main types of sprayers – slot and injection, used for most herbicides, systemic phengicides, pesticides, insecticides, etc. The conclusions provide recommendations on the optimal choice of the type of sprayer for applying chemical plant protection products and for applying liquid mineral fertilizers.