LED ni urumuri rusohora urumuri: ibice bya elegitoronike bihindura ingufu z'amashanyarazi mu mucyo binyuze mu kugenda kwa electron imbere mu bikoresho bya diode.LED ni ngombwa kuko, kubera imikorere yazo no gukoresha ingufu nke, zahindutse insimburangingo yumucyo usanzwe.
Igikoresho cya Surface cyashyizwe hejuru (SMD) LED ni 1 LED ku kibaho cyumuzunguruko, gishobora kuba mumashanyarazi hagati cyangwa imbaraga nke kandi ntigishobora kumva ubushyuhe burenze COB (Chips On Board) LED.LEDs ya SMD isanzwe ishyirwa kumurongo wacapwe wa serivisi (PCB), ikibaho cyumuzunguruko aho LED igurishwa muburyo bwa mashini.Iyo umubare muto wa LED ufite imbaraga zingana ugereranije zikoreshwa, gukwirakwiza ubushyuhe kuri iyi PCB ntabwo ari bibi.Nibyiza gukoresha ingufu za LED hagati muricyo gihe, kuko ubushyuhe noneho bugabanijwe neza hagati ya LED ninama yumuzunguruko.Ikibaho cyumuzunguruko kigomba rero gutakaza ubushyuhe.Ibi bigerwaho mugushira PCB kumurongo wa aluminium.Ibicuruzwa byiza byo kumurika LED bifite umwirondoro wa aluminiyumu hanze kugirango ubushyuhe bwibidukikije bukonje itara.Impinduka zihenze zifite ibikoresho bya plastiki, kubera ko plastike ihendutse kuruta aluminium.Ibicuruzwa bitanga gusa ubushyuhe bwiza bwo kuva kuri LED kugeza ku isahani fatizo.Niba aluminium idatakaza ubu bushyuhe, gukonja bikomeza kuba ikibazo.
Ikigereranyo cya lumen kuri watt (lm / W) cyerekana imikorere yamatara.Iyo agaciro kari hejuru, imbaraga nke zisabwa kugirango zitange urumuri runaka.Nyamuneka menya niba agaciro kagenwe kumasoko yumucyo cyangwa luminaire muri rusange cyangwa kuri LED zikoreshwa muriyo.LED ubwayo ifite agaciro kari hejuru.Hama hariho igihombo mubikorwa, kurugero iyo abashoferi na optique bakoreshejwe.Ninimpamvu ituma LED ishobora kugira umusaruro wa 180lm / W, mugihe ibisohoka kuri luminaire muri rusange ni 140lm / W.Ababikora basabwa kuvuga agaciro kinkomoko yumucyo cyangwa luminaire.Ibisohoka bya luminaire bifite umwanya wambere kuruta urumuri rusohoka, kuko LED luminaire isuzumwa muri rusange
Imbaraga zerekana isano iri hagati yimbaraga nimbaraga zikoreshwa kugirango LED ikore.Haracyari igihombo muri LED chip hamwe nabashoferi.Kurugero, itara rya 100W LED rifite PF ya 0.95.Muri iki kibazo, umushoferi asaba 5W gukora, bivuze ingufu za 95W LED nimbaraga za 5W.
UGR igereranya Urutonde Rumwe, cyangwa urumuri rwumucyo.Nagaciro kabaruwe kurwego rwa luminaire guhuma kandi ni ingirakamaro mugusuzuma ihumure.
Indangantego ya CRI cyangwa Ibara ni indangagaciro yo kumenya uburyo amabara karemano agaragazwa nurumuri rw'itara, hamwe nagaciro kerekana itara rya halogene cyangwa ryaka.
Guhuza Ibara risanzwe (SDMC) nigice cyo gupima ibara ritandukanya ibicuruzwa bitandukanye mumuri.Kwihanganira amabara bigaragarira mu ntambwe zitandukanye za Mac-Adam.
DALI isobanura Digital Adresse Yumucyo Imigaragarire kandi ikoreshwa mugucunga urumuri.Mumuyoboro cyangwa igisubizo cyonyine, buri gikwiye gihabwa adresse yacyo.Ibi bituma buri tara rishobora kugerwaho kugiti cyawe no kugenzurwa (kuri - kuzimya - gucana).DALI igizwe na disiki ya 2-wire itandukanye no gutanga amashanyarazi kandi irashobora kwagurwa hamwe na moteri hamwe na sensor yumucyo mubindi bintu.
Ibipimo bya LB biravugwa cyane mubisobanuro by'itara.Ibi biratanga icyerekezo cyiza cyubuziranenge, haba muburyo bwo kugarura urumuri no gutsindwa kwa LED.Agaciro 'L' kerekana ingano yumucyo nyuma yubuzima.L70 nyuma yamasaha 30.000 yo gukora yerekana ko nyuma yamasaha 30.000 akora, 70% yumucyo ugumaho.L90 nyuma yamasaha 50.000 yerekana ko nyuma yamasaha 50.000 yo gukora, 90% yumucyo hasigaye, bityo bikerekana ubuziranenge bwo hejuru.Agaciro 'B' nako ni ngombwa.Ibi bifitanye isano nijanisha rishobora gutandukana na L.Ibi birashobora kurugero biterwa no kunanirwa kwa LED.L70B50 nyuma yamasaha 30.000 nibisanzwe.Irerekana ko nyuma yamasaha 30.000 yo gukora, 70% yumucyo mushya usigaye, kandi ko ntarengwa 50% itandukana nibi.Agaciro B gashingiye kubintu bibi cyane.Niba B agaciro kavuzwe, B50 irakoreshwa.PVTECH luminaire irapimwe L85B10, yerekana ubuziranenge bwa luminaire yacu.
Ibyuma byerekana icyerekezo cyangwa ibyuma bihari ni byiza cyane gukoreshwa hamwe no kumurika LED, kuko birashobora kuzimya no kuzimya.Ubu bwoko bwo kumurika nibyiza muri salle, cyangwa mu musarani, ariko birashobora no gukoreshwa ahantu hatandukanye mu nganda no mububiko aho abantu bakorera.Amatara menshi ya LED arageragezwa kugirango abeho 1.000.000 yo guhinduranya, nibyiza kumyaka yo gukoresha.Inama imwe: nibyiza gushira moteri ikora itandukanijwe na luminaire, kubera ko urumuri rushobora kumara igihe kirekire kuruta sensor.Byongeye kandi, sensor ifite inenge irashobora gukumira amafaranga yo kuzigama.
Ubushyuhe bwo gukora ningaruka zikomeye mubuzima bwa LED.Ubushyuhe bwo gukora busabwa biterwa no gukonjesha byatoranijwe, umushoferi, LED n'inzu.Igice kigomba gucirwa urubanza muri rusange, aho kugirwa ibice bitandukanye.Nyuma ya byose, 'ihuriro ridakomeye' rishobora kuba igena.Ibidukikije byo hasi ni byiza kuri LED.Gukonjesha no gukonjesha birakwiriye cyane, kuko LED irashobora gukuraho ubushyuhe neza.Kubera ko ubushyuhe buke bumaze gukorwa na LED kuruta kumurika bisanzwe, gukonjesha nabyo bizakenera imbaraga nke kugirango ubushyuhe bwabwo.Ibintu byunguka!Ahantu hashyushye cyane, ibintu birahinduka.Amatara menshi ya LED afite ubushyuhe ntarengwa bwo gukora bwa dogere selisiyusi 35, itara rya PVTECH rijya kuri 65 ° C!
LED ifite urumuri rwibanze rwurumuri, bitandukanye na luminaire gakondo ikwirakwiza urumuri kumukikije.Iyo LED luminaire itanzwe hamwe na ecran, urumuri rwinshi rwagati rwibiti ruva muri sisitemu ntanubwo ruhura na ecran.Ibi bigabanya urwego rwo guhinduranya urumuri rumuri kandi rushobora kuba impumyi.Lens ifasha kuyobora hafi urumuri urwo arirwo rwose rutangwa na LED.