Uburyo bwo gutunganya ubuso bw'icyuma kitagira umugese bufite NO.1, 2B, No. 4, HL, No. 6, No. 8, BA, TR hard, Rerolled bright 2H, polished bright n'ibindi birangira ku buso, nibindi.

No.8: No.8 ni ubuso bukozwe mu ndorerwamo bufite ubushobozi bwo kugarura urumuri rwinshi budafite uduce duto two gukaraba. Inganda zitunganya ibyuma bitagira umugozi nazo ziyita plaque za 8K. Muri rusange, ibikoresho bya BA bikoreshwa nk'ibikoresho fatizo byo kurangiza indorerwamo binyuze mu gusya no gusiga irangi gusa. Nyuma yo kurangiza indorerwamo, ubuso buba bukozwe mu buryo bw'ubugeni, bityo bukoreshwa cyane mu mitako y'irembo ry'inyubako no mu mitako y'imbere.

Icyuma kidashonga ni icyuma gikozwe mu cyuma kirwanya ingese, ingese n'irangi. Gikoreshwa cyane mu bintu byose kuva ku bikoresho byo mu rugo no ku meza kugeza ku mashini n'inganda zitunganya imiti.

Urupapuro rw'icyuma cya 8K rutagira umugese ni urugero rwiza rw'uburyo ibikoresho biramba kandi bihindagurika. Ni urupapuro rw'icyuma cya 8K rukozwe mu ndorerwamo rufite ubuso bworoshye kandi bugaragara neza kandi bwiza nk'uko bukora.

Ijambo "8K" risobanura umubare w'imirongo kuri santimetero imwe mu kurangiza, ni ukuvuga imirongo 8.000 kuri santimetero imwe. Uru rwego rwo hejuru rw'ubuhanga n'ubusobanuro burambuye rutuma ubuso bugira isura nziza kandi igaragara neza nk'indorerwamo gakondo.

Uburyo bukoreshwa mu gukora icyuma cya 8K cy'icyuma kitagira umugese ni umwihariko cyane kandi bukubiyemo ibyiciro byinshi byo gusiga no kurangiza. Ikibaho kibanza gusiga neza kugeza ku ndunduro nziza, hanyuma kigasigwa neza kugira ngo gikureho ubusembwa bwose busigaye.

Nyuma y’aho, urupapuro rushyirwamo umuti w’imiti kugira ngo rukureho umwanda cyangwa ingese bishobora kuba byaravutse mu gihe cyo kurutunganya. Amaherezo, urupapuro rushyirwamo irangi kugeza ku ndurwe ya nyuma imeze nk’indorerwamo, idashobora kwangirika cyangwa kwangirika ukundi.

Ibyiza byo gukoresha icyuma kitagira umugese cya 8K ni byinshi. Irangi rimeze nk'indorerwamo ntirigaragara neza gusa, ahubwo rinarwanya ingese n'ibizinga. Ibi bivuze ko urupapuro rushobora gusukurwa no kubungabungwa byoroshye igihe kirekire, bigatuma rukoreshwa mu buryo butandukanye harimo n'ubwubatsi, imodoka n'ubwikorezi n'ibindi.

Muri make, urupapuro rwa 8K rukozwe mu cyuma kidasagwa ni ibikoresho biramba cyane, bifite uburyo bwinshi kandi bishimishije mu buryo bw'ubwiza, bifite ibyiza byinshi mu buryo butandukanye. Waba ushaka kunoza imiterere y'urugo rwawe, ibiro, cyangwa inganda, utwo dupapuro twa 8K dukozwe mu cyuma kidasagwa ni amahitamo meza azaguha imikorere irambye kandi irambye.