Kumenya niba anItarainkomoko nibyo dukeneye, mubisanzwe dukoresha urwego rwo guhuza ibizamini, hanyuma tugasesengura dukurikije amakuru yikizamini. Urwego rusange rwuzuzanya rushobora gutanga ibipimo bitandatu byingenzi bikurikira: luminous flux, imikorere yumucyo, voltage, guhuza ibara, ubushyuhe bwamabara nibipimo byerekana amabara (RA). .

Luminous flux: luminous flux bivuga imbaraga z'imirasire ishobora kumvikana n'amaso y'abantu, ni ukuvuga imbaraga zose z'imirasire itangwa na LED, igice: lumen (LM). Luminous flux nubunini bwo gupima butaziguye nubunini bwimbitse bwumubiri bwo guca urubanzaumucyo wa LED.

Umuvuduko: voltage ni itandukaniro rishobora kuba hagati ya electrode nziza na mbi yaLED amatara, ni igipimo kiziguye, igice: volt (V). Bikaba bifitanye isano na voltage urwego rwa chip ikoreshwa na LED.

Gukora neza: gukora neza, ni ukuvuga igipimo cyumucyo wuzuye utangwa nisoko yumucyo winjiza ingufu zose, ni umubare wabazwe, igice: LM / W. Kuri LED, imbaraga zo kwinjiza zikoreshwa cyane cyane mu gusohora urumuri nubushyuhe ibisekuruza. Niba urumuri rukora neza, bivuze ko hari ibice bike bikoreshwa mukubyara ubushyuhe, nabwo bugaragaza ubushyuhe bwiza.

Ntabwo bigoye kubona isano iri hagati yibi bisobanuro bitatu byavuzwe haruguru. Iyo imikoreshereze ikoreshwa igenwe, imikorere yumucyo ya LED igenwa na luminous flux na voltage. Niba luminous flux ari ndende na voltage iri hasi, imikorere yumucyo ni myinshi. Kubijyanye nubunini bunini bwa chip yubururu yashizwemo na fluorescence yicyatsi kibisi, kubera ko voltage imwe yibanze ya chip yubururu muri rusange igera kuri 3V, nigiciro gisa naho gihamye, kuzamura imikorere yumucyo ahanini biterwa no kuzamura urumuri rwinshi.

Guhuza amabara: guhuza ibara, ni ukuvuga, umwanya wamabara mugishushanyo cya chromaticity, nicyo gipimo cyo gupima. Mubisanzwe bikoreshwa CIE1931 sisitemu isanzwe ya colorimetric, ihuriro ryerekanwa na X na Y. Agaciro x gashobora gufatwa nkurwego rwumucyo utukura murwego, naho y agaciro gafatwa nkurwego rwurumuri rwatsi.

Ubushyuhe bwamabara: ubwinshi bwumubiri bupima ibara ryumucyo. Iyo imirasire yumukara wuzuye hamwe nimirasire yumucyo mukarere kagaragara birasa, ubushyuhe bwumukara bwitwa ubushyuhe bwamabara yumucyo. Ubushyuhe bwamabara ni ingano yapimwe, ariko irashobora kubarwa na cooride yamabara.

Ibara ryerekana amabara (RA): rikoreshwa mugusobanura ubushobozi bwumucyo wo kugarura ibara ryikintu. Igenwa no kugereranya ibara ryibintu munsi yumucyo usanzwe. Ibara ryerekana amabara mubyukuri ni impuzandengo yagereranijwe ibarwa n'umurongo uhuza ibipimo umunani byerekana ibara ryumucyo wijimye wijimye wijimye wijimye, umutuku wijimye wijimye wijimye, wuzuye umuhondo wijimye, icyatsi kibisi cyumuhondo, icyatsi kibisi icyatsi kibisi, ubururu bwerurutse, ubururu bwerurutse nubururu butukura ibara ry'umuyugubwe. Birashobora kuboneka ko idashyizwemo umutuku wuzuye, ni ukuvuga R9. Kubera ko amatara amwe akenera urumuri rutukura (nko gucana inyama), R9 ikoreshwa nkibipimo byingenzi byo gusuzuma LED.

Ubushyuhe bwamabara burashobora kubarwa namabara ahuza ibara, ariko mugihe witegereje neza imbonerahamwe ya chromaticity, uzasanga ubushyuhe bumwe bwamabara bushobora guhura nibice byinshi byamabara, mugihe ibara ryamabara rihuye nubushyuhe bumwe gusa. Kubwibyo, birarushijeho kuba byiza gukoresha ibara ryerekana amabara kugirango usobanure ibara ryumucyo. Iyerekana ryerekana ubwaryo ntaho rihuriye nibara ryerekana ibara hamwe nubushyuhe bwamabara. Nyamara, iyo ubushyuhe bwamabara buri hejuru kandi ibara ryurumuri riba rikonje, ibice bitukura mumucyo bituruka kumucyo ni bike, kandi ibyerekanwe biragoye kuba hejuru cyane. Kubushuhe bushyushye butanga ubushyuhe buke bwamabara, ibice bitukura nibyinshi, ubwinshi bwikwirakwizwa ni bugari, hamwe nubunini bwegereye urumuri rusanzwe, indangagaciro yamabara irashobora kuba hejuru. Ninimpamvu ituma LED iri hejuru ya 95ra kumasoko ifite ubushyuhe buke bwamabara.