Itara ry’ibarabara rya LED ni itara ryunze ubumwe rikoresha umuco w’umuco (LED) nk’inkomoko yayo y’umuco. Ivyo bifatwa nk’amatara ahuriweko kuko, mu bihe vyinshi, umuco n’ivyuma ntibitandukanye . Mu guhingura, urumuri rw’amatara rurakingirwa ku gipande hanyuma rugakoranirizwa ku gipande c’ubushuhe kugira ngo bibe igikoresho c’umuco gihurikiyemwo.
Ivyiyumviro bitandukanye vyaremewe bishiramwo ubwoko butandukanye bw’amatara y’amatara mu gikoresho c’umuco. Hamwe LED zifise ububasha bwinshi canke LED nyinshi zifise ububasha bukeyi zishobora gukoreshwa . Igishushanyo c’umuco w’ibarabara ry’ibarabara rivana n’ibintu vyinshi, harimwo n’imiterere y’amatara, igikarabiro c’ubushuhe gikoreshwa n’amatara y’amatara n’imiterere y’ibintu vy’ubwiza ({4}}
Ubushuhe amatara yo mu nzira ya LED burasa mu guhingura ibikoresho vy’ubushuhe bikoreshwa mu gukonjesha ibindi bikoresho vy’ubuhinga bwa none nka mudasobwa. Ubushuhe burakunda kugira amatara menshi ashoboka kugira ngo umuyaga ushushe ugende kure y’amatara y’amatara.
Ubuzima bw’umuco w’ibarabara rya LED bugenwa n’umuco wawo w’umuco ugereranyije n’imiterere yayo y’intango y’imiterere y’umuco. Umuco wawo ugabanutse n’ibice 30 kw’ijana, urumuri rw’ibarabara rwa LED rubonwa ko ruri ku mpera y’ubuzima bwarwo.
Amatara menshi yo mu mihanda y’amatara y’amatara afise urushinge rw’ibarabara, rwagenewe gutera umuco wayo mu buryo bw’umurongo, akarusho ugereranije n’amatara y’ibarabara ya kera, ivyo bikaba bifise ikimenyetso ku ruhande rw’inyuma rw’itara ry’umuco w’izuba.
Igitera amapaneli y’imbere y’ibarabara ni uko umuco mwinshi uja ku nzira, kandi umuco mutoyi ukaja ku nzira z’amaguru n’ahandi . Ivyo bishobora gutorwa n’ikoreshwa ry’imiterere y’urushinge yihariye be n’ibikoresho bishobora guhindurwa .
Mu gukora umugambi w’amatara y’ibarabara, ibigereranyo vy’umuco vyoroshe vy’umuco w’izuba vyorohereza uguhindura neza imiterere y’umuco w’ibintu vy’agaciro kanini.