Icyuma cya 301 kidafunze kigaragaza ikintu kigaragara cyo gukomeretsa mu gihe cyo guhindura imiterere y'icyuma, kandi gikoreshwa mu bihe bitandukanye bisaba imbaraga nyinshi.
Ibyuma bita 302 by'icyuma bita 304 bifite karuboni nyinshi. Bishobora kugira imbaraga nyinshi binyuze mu kuzunguruka mu buryo bukonje.
302B niicyuma kitagira umwanda gifite silicon nyinshi, ifite ubudahangarwa bukomeye ku bushyuhe bwinshi.
303 na 303Se ni ibyuma bitagira umugese bigabanya umugese birimo sulfur na selenium, bikoreshwa cyane cyane mu bihe bisaba gukata byoroshye no kubona urumuri rwinshi.
Ibyuma bita 303Se bikoreshwa kandi mu gukora ibice bisaba gushyuha, kuko muri ubwo buryo, iyi byuma bita fluorescent ifite ubushobozi bwo gukora neza.
304 ni ubwoko bw'icyuma kitagira umugese gikoreshwa mu buryo bwose, ikoreshwa cyane mu gukora ibikoresho n'ibice bisaba imikorere myiza (kurwanya ingese no kuba ikora neza).
304L ni ubwoko bw'icyuma cya 304 kitarabagirana gifite karuboni nkeya, gikoreshwa mu bihe bisaba gusudira. Ingano nke ya karuboni igabanya imvura ya karuboni mu gace kagizweho ubushyuhe hafi y'aho isudira, kandi imvura ya karuboni ishobora gutera ingese hagati y'ibice (ingufu zo gusudira) by'icyuma cya politique mu duce tumwe na tumwe.
304N ni ubwoko bw'icyuma kitagira umugese kirimo azote. Intego yo kongeramo azote ni ukunoza imbaraga z'icyuma.
Igihe cyo kohereza: 23 Gashyantare 2023

