Re moetsi oa li-nozzle tse felletseng. Hobane re moetsi, re na le bokhoni bo matla ba nts’etsopele ea sehlahisoa le tlhahiso, ‘me re lahlile bo-ramahlale. Thepa eo u e rekang ho rona ke litheko tsa fektheri ea mehleng, ka hona, ho boloka litšenyehelo ho hoholo ho phahame haholo. . Tlhokahalo ea tekheniki ea indasteri ea noe e felletseng ke hore phoso ea spray angle tlasa khatello e lekantsoeng e ke ke ea feta ± Ka likhato tse 5, phoso ea phallo khatello e lekantsoeng e ke ke ea feta ± 5% ea phallo e lekantsoeng, mme karolo ea sefapano ea fafatsa e tlameha boloka seaparo sa seaparo se tšoanang

Re na le litlhoko tse thata ho feta litlhoko tsa mahlale tsa indasteri. Phoso ea angle ea lihlahisoa tsa rona tlasa khatello e lekantsoeng hangata ha e fete ± 3 degrees, mme phoso e phallang tlasa khatello e lekantsoeng hangata ha e fete 3%. Ho feta moo, karolo ea rona ea sefapano e fafatsoa e lekoa ka tieo ho netefatsa hore ho fafatsa junifomo.