Kugirango dukore icyuma cya diyama gifite igihe kirekire cyo gukora no gukora neza, tugomba kugabanya kwambara kwicyuma cya diyama bishoboka, bityo nigute twagabanya kwambara kwicyuma.
Ubwiza bw'igice cya diyama ubwacyo ni ikintu cy'ingenzi kigira ingaruka ku kwambara kw'ibikoresho, kandi ibintu bifitanye isano n'igikoresho ubwacyo, nk'urwego rwa diyama, ibirimo, ingano y'ibice, guhuza binder na diyama, imiterere y'ibikoresho, n'ibindi, byose ni ibintu by'ingenzi bigira ingaruka kwambara ibikoresho.
Urwego rwo kwambara igice cya diyama ruterwa nibintu nkibikoresho byaciwe, ibiryo byatoranijwe no kwihuta, nuburyo imiterere yakazi.Ibikoresho bitandukanye byakazi bifite itandukaniro rinini mukurwanya gukomeretsa, gukomera no gukomera, bityo imiterere yibikoresho byakazi nayo igira ingaruka ku kwambara ibikoresho bya diyama.
Iyo hejuru ya quartz, niko kwambara diyama bikabije;niba imvugo ya orthoclase iri hejuru cyane, inzira yo kubona iragoye;mubihe bimwe byo kubona, granite yuzuye-granite ntishobora guhura na clavage kuruta granite nziza.
1. Nyuma yigihe cyo kuyikoresha, ubukana bwa diyama yibiti bizagenda byangirika kandi hejuru yo gutema bizaba bibi.Igomba kuba ihagaze mugihe.Gusya ntibishobora guhindura inguni yumwimerere no gusenya imbaraga zingana.
2. Iyo diyama ibonye icyuma kidakoreshwa mugutunganya, kigomba kumanikwa kuri aperture cyangwa kigashyirwa hejuru.Nyamara, icyuma kibase ntigishobora gutondekwa cyangwa gukandagirwa, kandi kigomba kurindwa ubushuhe no kwangirika.
3. Gukosora diameter y'imbere ya diyama yabonye icyuma no gutunganya umwobo uhagaze bigomba gukorwa nuruganda.Kuberako niba gutunganya atari byiza, ntabwo bizagira ingaruka kumikoreshereze yanyuma yicyuma, ariko birashobora no guteza ingaruka.Ihame, umwobo wo gusubiramo ntugomba kurenza diameter yumwimerere ya 20mm, kugirango bitagira ingaruka kuburinganire.
Igihe cyo kohereza: Nzeri-25-2023