Kera, ibigori n'umuceri byahoze bitwikwa nk'inkwi, ubu byahinduwe ubutunzi bihinduka ibikoresho mubikorwa bitandukanye nyuma yo kongera gukoreshwa. Urugero:

Ibyatsi birashobora kuba ibiryo. Ukoresheje imashini ntoya ya pellet, ibyatsi byibigori nicyatsi cyumuceri bitunganyirizwa muri pellet umwe umwe, bikoreshwa nkibiryo byinka n'intama. Iyi funguro ntabwo irimo imisemburo kandi ifite intungamubiri nyinshi ku nka n'intama.

Koresha imbaraga. Ibyatsi ntibishobora guhinduka ifumbire gusa no gusubizwa mumirima kugirango bibe ibiryo byinka nintama, ariko kandi bishobora guhinduka ingufu. Nyuma yumuceri wuzuye wumuceri ukanda kandi ugakomera, bihinduka ubwoko bushya bwa lisansi. Amavuta akozwe mukanda ibyatsi ntabwo atanga umwotsi mwinshi kandi ntuhumanya ibidukikije byikirere.

Ibikoresho byatsi. Nyuma yuko umutwe w ingemwe zumuceri zikuze zisukuwe kugirango zitange umuceri uhumura neza, ibiti byumuceri bisigaye birashobora kuboherwa mubukorikori bwiza cyane nyuma yo kubitekerezaho neza nabanyabukorikori babishoboye mumudugudu, bimaze kuba ikintu gikundwa nabaturage bo mumujyi.