Itara rya LED ni iki?
Amatara ya LED ni uburyo bushya kandi butandukanye bwo kumurika.Hariho byinshi bitandukanye kandi bidasanzwe, ariko kubice byinshi, bifite ibimenyetso bikurikira:
● Igizwe na LED nyinshi zisohoka zashyizwe kumurongo muto, woroshye
Kora ku mbaraga nke za DC imbaraga
● Biraboneka murwego runini rwimiterere ihindagurika kandi ihindagurika
● Kohereza muri reel ndende (mubisanzwe metero 16 / metero 5), irashobora gukatirwa kuburebure, kandi ikubiyemo ibipande bibiri byo gushiraho
Anatomy yumurongo wa LED
Itara rya LED risanzwe rifite igice cya santimetero (10-12 mm) z'ubugari, na metero 16 (metero 5) cyangwa zirenga.Birashobora gukatirwa kuburebure bwihariye ukoresheje ikariso gusa kuruhande, buri santimetero 1-2.
LED kugiti cye gishyirwa kumurongo, mubisanzwe mubucucike bwa LED 18-36 kumaguru (60-120 kuri metero).Ibara ryumucyo nubwiza bwa LED kugiti cye bigena ibara ryumucyo hamwe nubwiza bwumurongo wa LED.
Inyuma yumurongo wa LED harimo kubanza gukoreshwa-impande zombi.Kuramo gusa kumurongo, hanyuma ushyire umurongo wa LED kumurongo wose.Kuberako umuzunguruko wagenewe guhinduka, imirongo ya LED irashobora gushirwa kumurongo uhetamye kandi utaringaniye.
Kumenya urumuri rwa LED
Ubwiza bwimirongo ya LED bugenwa hakoreshejwe ibipimolumens.Bitandukanye n'amatara maremare, imirongo itandukanye ya LED irashobora kugira urwego rutandukanye rwimikorere, bityo igipimo cya wattage ntabwo buri gihe gifite akamaro muguhitamo urumuri nyarwo.
LED yerekana urumuri rusobanurwa muri lumens kuri buri kirenge (cyangwa metero).Ikirangantego cyiza cya LED kigomba gutanga byibura lumens 450 kumaguru (1500 lumens kuri metero), itanga hafi yumucyo usohoka kumaguru nkitara rya T8 fluorescent gakondo.(Eg 4-ft T8 fluorescent = 4-ft ya LED strip = 1800 lumens).
LED yerekana urumuri rugenwa ahanini nibintu bitatu:
Output Gusohora urumuri no gukora neza kuri emitter ya LED
● Umubare wa LED kuri buri kirenge
Gushushanya ingufu z'umurongo wa LED kuri buri kirenge
Itara rya LED rifite urumuri rudasanzwe muri lumens ni ibendera ritukura.Uzashaka kandi kwitondera ibiciro biciriritse bya LED bisaba umucyo mwinshi, kuko birashobora kurenza LED kugeza aho binaniranye imburagihe.
LED Ubucucike & Igishushanyo
Urashobora guhura namazina atandukanye ya LED asohora nka 2835, 3528, 5050 cyangwa 5730. Ntugahangayikishwe cyane nibi, kuko icyingenzi mumurongo wa LED numubare wa LED kumaguru, hamwe no gukuramo ingufu kumaguru.
Ubucucike bwa LED ni ngombwa mu kumenya intera iri hagati ya LED (ikibanza) kandi niba hazagaragara cyangwa hatagaragara ahantu hashyushye hamwe n’ahantu hijimye hagati y’ibyuka bya LED.Ubucucike buri hejuru ya 36 LED kuri buri kirenge (LED 120 kuri metero) mubisanzwe bizatanga ingaruka nziza, zikwirakwizwa cyane.Ibisohoka LED nibintu bihenze cyane mubikorwa bya LED, bityo rero menya neza kubara itandukaniro rya LED mugihe ugereranije ibiciro bya LED.
Ibikurikira, suzuma urumuri rwa LED rukurura imbaraga kumaguru.Gukurura amashanyarazi bitubwira ingano yingufu sisitemu izakoresha, ibi rero nibyingenzi kugirango umenye ibiciro byamashanyarazi nibisabwa kugirango utange amashanyarazi (reba hano hepfo).Inzira nziza ya LED igomba kuba ishobora gutanga watts 4 kumaguru cyangwa arenga (15 W / metero).
Hanyuma, kora vuba kugirango umenye niba LED imwe imwe irengerwa mugabanye wattage kumaguru nubucucike bwa LED kumaguru.Ku bicuruzwa bya LED, mubisanzwe ni ikimenyetso cyiza niba LED idatwarwa na watt zirenga 0.2 imwe.
LED Strip Ibara Amahitamo: Umweru
LED itara riraboneka mubicucu bitandukanye byabazungu cyangwa amabara.Mubisanzwe, urumuri rwera ningirakamaro cyane kandi izwi cyane kumurika murugo.
Mugusobanura ibicucu bitandukanye nibiranga umweru, ubushyuhe bwamabara (CCT) nibipimo byerekana amabara (CRI) nibipimo bibiri byingenzi tugomba kuzirikana.
Ubushyuhe bwamabara ni igipimo cyukuntu "ubushyuhe" cyangwa "akonje" ibara ryumucyo rigaragara.Umucyo woroshye wamatara gakondo afite ubushyuhe buke bwamabara (2700K), mugihe urumuri, umweru wera wumucyo wumunsi ufite ubushyuhe bwamabara menshi (6500K).
Guhindura amabara ni igipimo cyerekana uburyo amabara nyayo agaragara munsi yumucyo.Munsi yumurongo muto wa CRI LED, amabara ashobora kugaragara nkayagoretse, yogejwe, cyangwa ntatandukanijwe.Ibicuruzwa byinshi bya CRI LED bitanga urumuri rwemerera ibintu kugaragara nkuko byagenda munsi yumucyo mwiza nkitara rya halogene, cyangwa kumanywa yumunsi.Reba kandi isoko yumucyo R9 agaciro, itanga andi makuru yukuntu amabara atukura yatanzwe.
LED Strip Ibara Amahitamo: Bimeze neza kandi birahinduka
Rimwe na rimwe, ushobora gukenera ibara ryuzuye, ryuzuye.Kuri ibi bihe, imirongo yamabara LED irashobora gutanga imvugo nini ningaruka zo kumurika.Amabara kumurongo wose ugaragara irahari - violet, ubururu, icyatsi, amber, umutuku - ndetse na ultraviolet cyangwa infragre.
Hariho ubwoko bubiri bwibanze bwibara rya LED: ibara rimwe rihamye, hamwe no guhindura amabara.Ibara rihamye LED isohora ibara rimwe gusa, kandi ihame ryimikorere ni nkibara rya LED ryera twaganiriye hejuru.Ibara rihindura LED umurongo ugizwe numuyoboro wamabara menshi kumurongo umwe LED.Ubwoko bwibanze buzashyiramo imiyoboro itukura, icyatsi nubururu (RGB), igufasha guhuza imbaraga ibice bitandukanye byamabara kuguruka kugirango ugere kumabara yose.
Bamwe bazemerera kugenzura imbaraga zubushyuhe bwamabara yera cyangwa guhuza ubushyuhe bwamabara hamwe na RGB.
Iyinjiza Umuvuduko & Amashanyarazi
Imirongo myinshi ya LED yashyizweho kugirango ikore kuri 12V cyangwa 24V DC.Iyo ibuze imiyoboro isanzwe itanga amashanyarazi (urugero: urukuta rwo murugo) kuri 120 / 240V AC, ingufu zigomba guhindurwa mukimenyetso gikwiye cya voltage DC.Ibi nibisanzwe kandi bigerwaho gusa ukoresheje amashanyarazi ya DC.
Menya neza ko amashanyarazi yawe afite bihagijeubushobozi bw'imbaragaKuri Imbaraga LED.Buri mashanyarazi ya DC azerekana urutonde rwayo ntarengwa (muri Amps) cyangwa ingufu (muri Watts).Menya imbaraga zose zishushanya umurongo wa LED ukoresheje formula ikurikira:
● Imbaraga = LED imbaraga (kuri ft) x LED umurongo muremure (muri ft)
Urugero rwerekana guhuza 5 ft ya LED aho LED ikoresha ingufu ni 4 Watts kumaguru:
● Imbaraga = 4 Watts kuri ft x 5 ft =20 Watts
Imbaraga zishushanya kumaguru (cyangwa metero) hafi buri gihe murutonde rwurupapuro rwa LED.
Ntabwo uzi neza niba ugomba guhitamo hagati ya 12V na 24V?Ibindi byose bingana, 24V mubisanzwe ni byiza cyane.
Igihe cyo kohereza: Nzeri-26-2023
