A urumuri rwa LEDikozwe muburyo butandukanye bwa LED yashyizwe kumurongo utambitse urabagirana uhagaritse unyuze muri diffuzeri mumwanya ugomba kumurikirwa.Ibibaho bimurika inyuma rimwe na rimwe bizwi kandi nk'ibikoresho byaka.
An urumuri rwa LEDikozwe kumurongo wa LED ifatanye kumurongo (cyangwa umuzenguruko) wikibaho, urabagirana utambitse mumasahani ayobora (LGP).LGP iyobora urumuri hasi, binyuze muri diffuzeri mumwanya uri munsi.Imbaho zometse ku mpande rimwe na rimwe zizwi kandi nk'ibikoresho byaka.
Ari kumurika cyangwa kumurikaLEDbyiza?
Ibishushanyo byombi bifite ibyiza nibibi.Imbaho zometse kumpera nizo zambere zakozwe cyane.
Igishushanyo mbonera-cyatoranijwe kubera impamvu nyinshi:
- Isahani iyobora urumuri (LGP) nuburyo bwiza kandi bworoshye bwo gukwirakwiza urumuri, wirinda ibyago byahantu heza.
- Kubaho kwa LGP bivuze ko diffuser idashinzwe gusa gukwirakwiza urumuri kuringaniza kuburyo ibikoresho bihenze bishobora gukoreshwa, mugihe bidafite umuhondo hamwe nimyaka.
- Nta linzira isabwa kandi impande zometse kumurongo zikora neza hamwe nuburyo butandukanye bwa LED beam.
- Ubushyuhe buva kuri chip ya LED bukwirakwizwa hifashishijwe ikadiri, kugirango inyuma irashobora kuba ifite uburemere bworoshye kandi ntibizashyuha, bityo umushoferi ashobora gushyirwa hano nibisabwa.
Nyuma yigihe, ibibi byubu buryo byagaragaye.Ibikoresho byiza kuri LGP ni acrylic (PMMA), ariko ibi birashobora kuba bihenze cyane, bityo polystirene ihendutse (PS) yakunze gukoreshwa.Niba idahujwe ninyongeramusaruro ya UV, PS LGPs ihinduka umuhondo mugihe cyigihe rero imikorere igabanuka, urumuri rusohoka ruhinduka umuhondo wijimye kandi hagati yikibaho cyijimye mugihe impande zose zikomeza kuba nziza.
Byongeye kandi, ibyuma bimwe byerekana inyuma (reba igishushanyo hejuru) byashize hamwe n'imyaka irusheho gutesha agaciro imikorere ya panne ya LED ya kare.
Iterambere rya tekiniki ryemereye igisekuru gishya cya LED yamurika inyuma.Ibi akenshi bikora neza hamwe nigiciro cyo hasi ugereranije na LED yabanjirije.
- LED yarushijeho gukora neza, kubwibyo inyungu yumuriro igaragara mubishushanyo mbonera-byabaye bike.Ibishushanyo mbonera-bitakiri bishyushye kuburyo umushoferi adashobora gushyirwa inyuma.
- Lens zabaye zihendutse kubyara umusaruro hamwe nibifatika bigezweho bivuze ko bishobora gushyirwaho neza kuri buri LED kugirango habeho gukwirakwiza urumuri nta mpanuka zishobora kugwa - kunanirwa hamwe na panne yambere kandi ihendutse.
- Micro-prismatic diffusers imaze kuba rusange, idahenze kandi ikora neza, kuburyo ibikorwa bibiri byo guhuza LGP / diffuser bitagikenewe.
- Kurandura LGP mubishushanyo mbonera-bivuze ko imbaraga zishobora kuzigama ingufu ziruta iz'ibishushanyo mbonera, niba ibindi bintu byose bingana.
Isoko ryo kumurika ubu ryakira ibyuma byacanye inyuma byoroshye nkibikoresho bimurika kandi, kubera ko ibyuma bimurika inyuma bidasaba ko nta LGP cyangwa ibyuma byerekana inyuma, akenshi usanga ari igiciro gito cyane kimwe na LED ikora neza.
Nibihe bibazo bihendutseamatara ya LED?
Iki nicyo ugomba kureba.
- LED nke cyane zikoreshwa.LED nkeya cyane (muri rusange 36 cyangwa munsi yayo) bivuze ko zigomba gutwarwa numuyoboro mwinshi kugirango zitange urumuri rukenewe.Ugereranije n'ibishushanyo ukoresheje LED nyinshi, ibi ntibikora neza (LED ikora neza hamwe numuyoboro muke muto), itanga ubushyuhe bwinshi, igabanya ubuzima bwa LED kandi yihutisha guta agaciro.
- Imibiri ya plastiki.Ibyuma byiza bimurika inyuma bikoresha umubiri wicyuma.Ibi nibyiza cyane nkubushyuhe burenze umubiri wa plastike (uhendutse).LED itanga ubushyuhe kandi ibi bigomba gukwirakwizwa niba ubuzima bwabo butagomba kugabanywa kure.
- Gukwirakwiza urumuri ntiruzuzanya.Mu cyuma cyiza-cyaka inyuma buri LED iba ifite lens imwe kugiti cye kandi lens zarakozwe kuburyo urumuri ruva kuri buri LED rwuzuza urumuri abaturanyi.Ibi bizabyara ingaruka zoroheje ndetse no kwihangana mugihe LED imwe yananiwe.Igishushanyo mbonera cya lens hamwe numubare muke wa LED birashoboka kugabanya guhuzagurika hagati ya LED kandi bikongera ibyago byo kubona ibibara byijimye kandi byijimye imbere yabyo.
- Lens zaba zihamye neza mumwanya?Gusa umwanya uzabivuga, ariko ingaruka ni uko ubushyuhe butangwa na LED, bufatanije nibihendutse bihendutse bidakoreshejwe neza, bizatuma lens zigwa.Igisubizo kizaba urumuri rutaringanijwe kandi birashoboka.
- Umushoferi wubatswe.Ababikora barashobora kuzigama amafaranga mukubaka umushoferi mumubiri, ariko ibi bifite ibibi byinshi.Ntishobora gusimburwa mugihe habaye ikibazo kandi ntihazabaho gucogora cyangwa guhitamo byihutirwa.Nuburyo bworoshye.
- Reba ku mfuruka z'ikadiri.Kuri paneli ihendutse ingingo itagaragara izagaragara.
UGR <19 hamweinyuma-yaka kandi yaka-amatara ya LED.
Ibishushanyo byombi birashobora, hamwe nibifuniko byimbere, bitanga umusaruro mwiza UGR.Kugereranya ibirango bitandukanye na moderi reba imbonerahamwe ya UGR igizwe namakuru ya fotometrike agomba kuboneka mubakora bose bazwi.
Igihe cyo kohereza: Mutarama-13-2021