Ni izihe ngaruka imikorere yubushyuhe bwo hejuru igira ku iyerekanwa ryerekanwe?Hamwe nogukoresha kwinshi kwerekanwa rya ecran ya LED uyumunsi, kugirango twongere ibyiza byerekanwa rya ecran, abakoresha bagomba kumva neza ibijyanye no gufata neza ecran ya LED.Yaba LED yo mu nzu cyangwa hanze ya LED yerekanwe, ubushyuhe buzabyara mugihe gikora, kandi ubushyuhe bwabyaye bizatera ubushyuhe bwerekanwa rya LED kuzamuka.Ariko, uzi ingaruka imikorere yubushyuhe bwo hejuru igira ku iyerekanwa ryerekanwe?Reka tuvuge kubyerekeranye na Shenzhen LED yerekana uruganda Tuosheng Optoelectronics.

Mubihe bisanzwe, LED yerekana imbere itanga ubushyuhe buke kubera umucyo muke kandi irashobora gutandukana muburyo busanzwe.Nyamara, ecran ya LED yerekana hanze itanga ubushyuhe bwinshi kubera ubwinshi bwayo, kandi igomba gukwirakwizwa na konderasi cyangwa umuyaga wa axial.Kubera ko LED yerekanwa nigicuruzwa cya elegitoroniki, kwiyongera kwubushyuhe bizagira ingaruka kumucyo wamatara ya LED yerekana amatara, bityo bigabanye imikorere yumushoferi IC kandi bigabanya igihe cyumurimo wo kwerekana LED.

1LED yerekana ikozwe cyane cyane muri epoxy resin ibonerana.Kubipakira, niba ubushyuhe bwihuza burenze ubushyuhe bukomeye bwinzibacyuho (mubisanzwe 125 ° C), ibikoresho byo gupakira bizahinduka reberi kandi coefficient yo kwagura ubushyuhe izamuka cyane, bikaviramo kunanirwa kwizunguruka kwerekanwa rya LED.Ubushyuhe bukabije buzagira ingaruka ku kwangirika kwurumuri rwa LED.Ubuzima bwa LED yerekanwe bugaragazwa numucyo wacyo, ni ukuvuga, umucyo uzagenda ugabanuka no hasi hamwe nigihe cyigihe kugeza gisohotse.Ubushyuhe bwo hejuru nimpamvu nyamukuru itera urumuri rwerekana LED, kandi bizagabanya ubuzima bwa LED yerekana.Urumuri rwerekana ibicuruzwa bitandukanye bya LED yerekanwe biratandukanye, mubisanzwe abakora uruganda rwa Shenzhen LED bazatanga urutonde rwumucyo usanzwe.Kwiyongera kwa luminous flux ya LED ya ecran ya elegitoronike yatewe nubushyuhe bwo hejuru ntishobora kugaruka.

Luminous flux mbere yumucyo udasubirwaho urumuri rwa LED rwitwa "intangiriro ya luminous flux" ya ecran ya elegitoroniki ya LED.

2. Kwiyongera k'ubushyuhe bizagabanya imikorere ya LED yerekana: ubushyuhe buriyongera, ubunini bwa electron nu mwobo byiyongera, icyuho cyumurongo kigabanuka, kandi moteri ya electron iragabanuka;ubushyuhe bwiyongera, electron mu iriba rishobora kuzagabanya umwobo Ibishoboka byo kongera imishwarara biganisha ku kudakwirakwiza imishwarara (gushyushya), bityo bikagabanya imikorere yimbere ya LED yerekana;ubushyuhe bwiyongereye butera impinga yubururu ya chip kwimuka yerekeza kumurongo muremure, bigatuma uburebure bwikirere bwa chip bivangwa na fosifore.Kudahuza uburebure bwumurambararo bizanatera imbaraga zo gukuramo urumuri rwo hanze rwerekana LED yera igabanuka.Mugaragaza: Mugihe ubushyuhe buzamutse, kwantumumikorere ya fosifore iragabanuka, ubwinshi bwurumuri rwasohotse buragabanuka, kandi nuburyo bwo gukuramo urumuri rwo hanze rwerekana LED rugabanuka.Imikorere ya silika gel yibasiwe cyane nubushyuhe bwibidukikije.Ubushyuhe bugenda bwiyongera, ubushyuhe bwumuriro imbere muri silika gel bwiyongera, bigatuma indangagaciro yo kugabanuka ya gelika ya silika igabanuka, bityo bikagira ingaruka kumucyo yerekana LED.