Uko wogira icapa ry’icapa ry’ivyuma ry’ivyuma ry’ivyuma ry’ivyuma ry’ivyuma ry’ivyuma ry’ivyuma ry’ivyuma, ni ukuvuga ko abakiriya bose bipfuza kumenya, bakeneye kwitwararika gukoresha ubushuhe n’ibidukikije, cane cane: ukeneye kugira ugutahura gutomoye kw’icapa ry’ivyuma vy’ibara ry’agahama .
Iyo ubushuhe bw’icapa ry’ivyuma vy’ivyuma vy’ivyuma (UV) ari bwinshi cane canke ari hasi cane, buzotuma uburemere bw’irangi bugabanuka canke bugwira, gutyo bihindure uko wino y’intango, ivyo bikaba bituma habaho ugutandukana n’uburyo bwo gucapura mu gihe c’ugucapura.
Iyo ubukonje buri hasi cane mu gihe ubushuhe bw’icapa ari bwinshi buzotuma wino uhinduka uguhinduka, yoroshe kwuma no gukira wino ikozwe ku ruhande rw’umutwe w’icapa, ikore igikorwa gisanzwe c’umutwe w’icapa{0}}
Iyo ubukonje buri hejuru cane, wino ushobora gusohoka hirya no hino y’umwobo wo gutera, na wo nyene uragira ico ukoze ku gikorwa c’umutwe w’icapa, kandi uburyo bwo gucapura ntibworoshe gukira .
