This research has included two different raining irrigation systems, both rain
gun and mobile linear system. According to the calculations, can be concluded that those
two systems work with different pressures, which causes different losses in the pipe line.
Reason for significantly higher losses (1,7 bar) and consequently higher energy
consumption (131 kW/ha) at self propelled rain gun is that water energy in this case
is used for rolling the hose and movement of the sprinkler. At mobile linear system,
the movement is propelled by electro motors and, at the same time, this system works
with significantly lower pressures, which means lower energy consumption, as well
(45,28 kW/ha).Istraživanjima su obuhvaćena dva različita sistema navodnjavanja kišenjem i to
samohodni kišni top i mobilni linearni sistem. Na osnovu proračuna može se zaključiti
da ova dva sistema rade sa različitim pritiscima, a samim time i gubitci u cevovodu su
različiti. Razlog znatno većim gubitcima (1,7 bar), a time i većoj potrošnji energije (131
kW/ha) kod samohodnog kišnog topa leži u činjenici da se energija vode u ovom slučaju
koristi za namotavnje creva odnosno za kretanje prskača.Kod mobilnog linearnog
sistema za kretanje se koriste elektro motori, a sem toga ovaj sistem radi sa znatno nižim
pritiscima pa je samim time i potrošnja energije manja (45,28 kW/ha)