Kubera ikibazo cy’ibura ry’ingufu ku isi ndetse n’umwanda uhumanya ibidukikije, LED yerekana ifite umwanya mugari kubera ibiranga kuzigama ingufu no kurengera ibidukikije. Mu rwego rwo kumurika, ikoreshwa ryaLED ibicuruzwani ugukurura isi. Muri rusange, ituze hamwe nubwiza bwamatara ya LED bifitanye isano no gukwirakwiza ubushyuhe bwumubiri wamatara ubwayo. Kugeza ubu, ubushyuhe bwo gukwirakwiza amatara maremare ya LED ku isoko akenshi bifata ubushyuhe busanzwe, kandi ingaruka ntabwo ari nziza.Amatarabikozwe na LED yumucyo bigizwe na LED, imiterere yo gukwirakwiza ubushyuhe, shoferi na lens. Kubwibyo, gukwirakwiza ubushyuhe nabyo ni igice cyingenzi. Niba LED idashobora gushyuha neza, ubuzima bwumurimo nabwo buzagira ingaruka.

Gucunga ubushyuhe nikibazo nyamukuru mugushira mu bikorwaurumuri rwinshi LED

Kuberako p-doping ya groupe ya nitride ya III igarukira kubishobora kwakirwa na Mg hamwe ningufu nyinshi zo gutangira umwobo, ubushyuhe biroroshye cyane kubyara mukarere ka p, kandi ubu bushyuhe bugomba gukwirakwizwa kumashanyarazi. binyuze mu miterere yose; Uburyo bwo gukwirakwiza ubushyuhe bwibikoresho bya LED ahanini ni ugutwara ubushyuhe no gukwirakwiza ubushyuhe; Ubushyuhe buke cyane bwumuriro wibikoresho bya safiro biganisha ku kwiyongera kwubushyuhe bwumuriro wigikoresho, bikavamo ingaruka zikomeye zo kwishyushya, bigira ingaruka mbi kumikorere no kwizerwa kwigikoresho.

Ingaruka yubushyuhe kumucyo mwinshi LED

Ubushyuhe bwibanze muri chip ntoya, kandi ubushyuhe bwa chip bwiyongera, bigatuma igabanywa ridahuje imbaraga zumuriro no kugabanuka kwa chip luminous na fosifori ikora neza; Iyo ubushyuhe burenze agaciro runaka, igipimo cyo kunanirwa igikoresho cyiyongera cyane. Imibare mibare yerekana ko ubwizerwe bugabanukaho 10% buri 2 ℃ kuzamuka kwubushyuhe bwibigize. Iyo LED nyinshi zitunganijwe cyane kugirango zikore urumuri rwera, ikibazo cyo gukwirakwiza ubushyuhe kirakomeye. Gukemura ikibazo cyo gucunga ubushyuhe byabaye ibisabwa kugirango ushyire mu mucyo mwinshi LED.

Isano iri hagati yubunini bwa chip no gukwirakwiza ubushyuhe

Inzira itaziguye yo kunoza umucyo wamashanyarazi LED yerekana ni ukongera imbaraga zinjiza, kandi kugirango wirinde kwiyuzuzamo ibice bikora, ingano ya pn ihuza igomba kwiyongera; Kongera imbaraga zinjiza byanze bikunze byongera ubushyuhe bwihuriro kandi bigabanye gukora kwant. Gutezimbere imbaraga za tristoriste imwe biterwa nubushobozi bwigikoresho cyohereza ibicuruzwa hanze ya pn. Mubihe byo kubungabunga ibikoresho bya chip bihari, imiterere, uburyo bwo gupakira, ubwinshi bwubu kuri chip hamwe nubushyuhe buringaniye, kongera ubunini bwa chip byonyine bizamura ubushyuhe bwihuriro.