Kulemera kumapha ntchito zambiri kuposa momwe bajeti imachitira.
Zowonetsera zowonekera zimalemera3-12 kg / m²ndi kuthamanga uku ndi uku10 mm wandiweyani. Zowonetsera zachikhalidwe zokhala ndi makabati zimalemera30-50 kg / m²ndi kuyezaKuzama kwa 50-150 mm. Nyumba yosungiramo malo okhala ndi mazenera oyambirira nthawi zambiri sangathe kuthandizira kulemera kwachikhalidwe cha LED popanda kulimbitsa zitsulo zomwe zingawononge mndandanda wa cholowa. Zowonetsera zowonekera zimakwera molunjika pamagalasi amkati popanda ntchito yomanga. Kukhazikitsa kumatenga masiku osati miyezi.
Unyolo wamalonda wokhala ndi magalasi 500 osungiramo zinthu adatulutsa zowonekera pamaneti onse osakhudza zomanga. Kuyesanso chimodzimodzi ndi masikirini akale kungafune ukadaulo wokhazikika pamalo aliwonse-kuchuluka kwa pulojekiti yomwe imawononga malingaliro ambiri asanavomerezedwe komaliza.
Zomwe Tikufananiza
Kwa zaka zambiri, zowonetsera zakale za LED zinali paliponse-mabwalo amasewera, zizindikiro zamalonda. Anagwira ntchito bwino: mitundu yowala, yolondola, yodalirika. Koma adabwera ndi tradeoff yomwe palibe amene adatha kuipanga mozungulira: chophimba chilichonse chinali khoma. Kuwala kotsekedwa, mawonedwe otsekedwa, kutenga malo.
Transparent LED imatembenuza equation imeneyo. Mitundu yosiyanasiyana yazinthu zonse.
Ntchito yogulitsa malonda ndi yomwe ikuyendetsa kukula kwakukulu pakali pano. Mawindo a masitolo nthawi zonse amakhala malo abwino kwambiri. Mukufuna kuwonetsa malonda ndikutsatsa nthawi imodzi. LED yachikhalidwe imakakamiza kusankha-screen kapena zenera. Transparent LED imachotsa chisankhocho kwathunthu. Makasitomala amawona zotsatsa ndi malonda nthawi imodzi. Malo otchuka a Nike ndi Zara adazindikira izi koyambirira. Mlandu umodzi wogwiritsa ntchito umafotokoza chifukwa chake ma LED owoneka bwino adachoka ku chidwi chambiri kupita kumalingaliro azamalonda mkati mwazaka zisanu.
Momwe Amamangidwira
Zowonetsera zachikhalidwe zimayika patsogolo chinthu chimodzi: kukweza ma pixel ambiri momwe ndingathere mdera lomwe mwapatsidwa. tchipisi ta LED{{1}ngatiSMD (Surface Mount Device), COB (Chip pa Board), kapena wamkuluDIP (Dual In-line Package)fomati-zodzazidwa mwamphamvu pagawo la PCB. Chigoba chakuda kapena zokutira za epoxy zimaphimba chilichonse kuti zilowerere kuwala kozungulira ndikuwonjezera kusiyanitsa.
Zotsatira zikunena zokha. Makanema a COB amagunda ma retiroti osiyanitsa pamwambapa20,000:1. Maonekedwe a pixel amayenda bwinoP0.6 mmzowonetsera 4K ndi 8K. Mayunitsi akunja amakankha10,000 ndalama.
Koma zowonetsera zachikhalidwe za LED zimalepheretsa kuwala kwa 100% kudutsa iwo. Ndi makoma a digito. Zabwino pazokhudza, zoyipa pazomwe mungafune kuwona.
Zowonetsera zowonekera zimayambira kumapeto kwina. M'malo mokulitsa kuchuluka kwa ma pixel, amapangidwa mozungulira kulola kuwala kwinaku akusunga chithunzi kukhala chovomerezeka. Pali njira zitatu zazikulu.Mangani{{0}mapangidwe otengeraikani tchipisi ta LED pazitsulo zopapatiza za aluminiyamu kapena za PCB zokhala ndi mipata pakati pawo-kuwala kumadutsa mipata, kugunda 60-90% yowonekera kutengera katalikirana.Makanema{{0}kutengera mitunduphatikizani ma tambala ang'onoang'ono-Ma LED muzinthu zowoneka bwino kwambiri (zozungulira 4mm zonenepa, zolemera 3-6 kg/m²) zomwe zimamamatira pagalasi lomwe lilipo kale.Magalasi-mapangidwe ophatikizanasandwich zinthu za LED pakati pa zigawo ziwiri zamagalasi, kutembenuza magalasi omanga kukhala malo owonetsera.
Mipata yochulukirapo pakati pa mizere imatanthauza kuti kuwala kumadutsa, koma ma pixel ochepera pa sikweya mita. Chophimba chilichonse chowonekera ndi kusagwirizana pakati pa zinthu ziwirizi.
Mitundu Yopangira Ma LED
SMD-Surface Mount Devicewakhalapo kwa zaka zambiri. Tchipisi tayekha m'nyumba zazing'ono zamapulasitiki, zogulitsidwa pa PCB. Tekinolojeyi ndi yowongoka, yomwe ili yopindulitsa. Maunyolo ogulitsa ndi okhwima, akatswiri amadziwa momwe angagwiritsire ntchito, ndipo LED imodzi ikafa imatha kusinthidwa popanda kusintha gawo lonse. Uwu ndiye umisiri wotsimikizirika komanso wodalirika wa LED: osati wotsogola-wosakhazikika, umagwira ntchito nthawi zonse, wodula-wosamalira bwino. Kusiyanitsa kumakhala mozungulira1,200-1,800:1. Mayunitsi ambiri amakhala pafupiMaola 50,000kuwala kusanatsike kwambiri. Pa chilichonse P1.2 kapena coarser, SMD imakhalabe chisankho chosasinthika pazifukwa zomveka.
COBndipamene zinthu zimakhala zosangalatsa-komanso zodula. Chip on Board imalumphira nyumba zapulasitiki zamunthu payekha. Ma tchipisi angapo a LED amayikidwa molunjika pagawo, kenako amakutidwa ndi utomoni umodzi. Uinjiniya umapindula kuchokera pamenepo: kutentha kumataya pafupifupi 3x bwino (palibe nyumba zapulasitiki zomwe zimagwira kutentha), kusiyana kumadumpha20,000:1(malo ogwirizanawo amatenga kuwala kozungulira bwino), ndipo moyo umapitiliraMaola 100,000. Ndi njira yokhayo yomwe ingatheke pazambiri-zabwino kwambiri zotsika pansi pa P1.0. The tradeoff: china chake chikalephera, gawo lonse limafunikira m'malo$ 200-300 pa chochitika chilichonse. Ndipo mtengo wam'mbuyo ukukwera kwambiri. Ukadaulowu umagwirizana ndi masitudiyo owulutsa komanso{2}}malo amakampani omaliza. Zimayimira ndalama zambiri zogulira hotelo.
Ndiye paliGOB-SMD yokhala ndi zokutira zoteteza. Glue pa Board. Ukadaulo wapansi womwewo, koma wokhala ndi guluu wowoneka bwino wophimba pamwamba pa LED. Izi zimapereka kulimba kwabwinoko motsutsana ndi kukhudzana ndi thupi komanso chinyezi ndikusunga kukonza zachuma za SMD. Ena ophatikizira amavomereza kwambiri-malo ogulitsira omwe ali ndi magalimoto ambiri. Ena amaona kuti ndi zosafunikira pamapulogalamu ambiri. Zotsatira zimasiyanasiyana kutengera zochitika zenizeni.
Makanema ambiri owonekera amagwiritsa ntchito mizere yosinthidwa{{0}potengera kuyika kwa SMD kapena ma transparent substrates apadera. Mitundu ina yapamwamba imagwiritsa ntchito COB{{2}njira zosawoneka bwino zosakanizidwa.
Zomwe Zili Zofunika Kwambiri (ndi Zomwe Zilibe)
Sizinthu zonse zomwe zimafunikira chidwi chofanana.
Kuwonekera
Kuwonekera kumayambira50% mpaka 95%pazithunzi zowonekera kutengera kasinthidwe. Zachikhalidwe zimakhala pa 0%-ndizofunika kwambiri momwe amagwirira ntchito. Ma pixel okulirapo amatanthauza mipata yambiri pakati pa mizere ya LED, kuwala kochulukirapo kumadutsa. Kankhirani ku P9.26 ndipo mudzadutsa 80% kuwonekera, koma pamenepo ndiye kuti ndinu oyenera kuwona-mawonekedwe akulu-pamawonekedwe anyumba omwe amawonekera kudutsa msewu.
Kusamvana
Resolution ndikupambana kwachikhalidwe kwa LED. COB imayenda bwino ngatiP0.4. Zowonetsera zachikhalidwe za SMD zokhazikika pansi pozunguliraP1.0-P1.2. Makanema owonekera pakali pano amawonekera kwambiriP2.6. Ophatikiza ma AV ambiri amagwiritsa ntchito kuwerengera mwachangu: gawani ma pixel (mu mm) ndi 0.3 kuti mupeze mtunda wowoneka bwino wamamita. Chifukwa chake chophimba chowonekera cha P3.9 chimafunika pafupifupi mita 13 pixelation isanathe. Chophimba chachikhalidwe cha P1.2 chimawoneka chakuthwa kuchokera pamamita anayi okha.
Kuwala
Kuti mugwiritse ntchito m'nyumba, ma LED owonekera nthawi zambiri amatuluka800-2,500 nits. Zowonetsera zakale zamkati zimayendera600-1,500 nits-choncho transparent imakhala ndi malire pamakhazikitsidwe ambiri. Masitolo amafunikira nkhonya zambiri: zowonetsera zowonekera nthawi zambiri zimayenda4,000-5,500 nits. Dzuwa lachindunji ndi pomwe chikhalidwe chimapitilirabe{1}}makankha5,000-10,000 nitspomwe zowonetsera zowonekera kumbuyo kwagalasi zimalimbana pansi pa 6,000 nits.
Kusiyanitsa ndi Mtundu
Kusiyanitsa ndi mtundu-ma LED akale kwambiri apa, ndipo izi sizisintha. Mapangidwe a chigoba chakuda amatenga kuwala kozungulira, kutulutsa zakuda zakuya. COB ukadaulo wa posts labu-kuyezera kusiyanitsa komwe kuli pamwambapa20,000:1. Pomwe zowonetsera zakale zimawonetsa zakuda, zowonekera zimawonetsa zomwe zili kumbuyo kwawo. Chipinda chochitira misonkhano, malo oyimikapo magalimoto, masana. Palibe kuchuluka kwa mainjiniya komwe kungakonze-ndizofunika kuunikira.
Zomwe Mudzalipira
Izi ndi mitengo ya FOB Shenzhen-mitengo yofikira ku North America kapena ku Europe nthawi zambiri imakwera 15-25%. Mitengo imasinthasintha; Mtengo wa chip wa LED watsika pafupifupi 12% pakati pa Q1 ndi Q3 2024.
Transparent LED
Lowetsani-level side{1}}emitting panels run$580-950/m². Pakati-patsogolo-emitting{{3}pomwe mabizinesi ambiri amafikira-kumakhala$1,100-2,400/m². Transparent film LED imapita$1,150-2,800/m². Holographic yowonekera imakankhira$1,400-3,200/m².
LED yachikhalidwe
Outdoor SMD (P4-P10) ndiyotsika mtengo kwambiri$150-400/m². Indoor SMD (P1.5-P3) imayendetsa$300-800/m². Kumenyedwa kwabwino-ku COB (P0.9-P1.2).$1,000-2,500/m². Ultra-fine COB (P0.6 ndi pansipa) imayambira pa$3,000+/m².
Kuyikakwa LED yowonekera nthawi zambiri imakhala $200-500/m²-yowongoka yokwera pamagalasi omwe alipo. Kuyika kwachikhalidwe kwa LED kumawononga $500-2,000/m² mukangoganizira zofunikira zamapangidwe. Apa ndi pamene kusiyana kwa kulemera komwe kwatchulidwa kumayambiriro kumawonekera mu bajeti.
Mtengo wamagetsi pachakapoika 100m² yoyendetsa maola 12 tsiku lililonse: pafupifupi $3,000-4,500 powonekera, $5,000-7,500 yachikhalidwe. Zowonetsera zowonekera zimakoka 30-40% kuchepera mphamvu-zocheperako tchipisi ta LED pa sikweya mita, kuzizirira kwapang'onopang'ono m'malo mogwira mpweya wabwino.
Kupanga zinthuakuwonjezera wina kusintha anthu kuiwala. Zowonetsa zimafunikira zomwe zidapangidwa kuti ziziwoneka bwino{1}}zigawo zakuda zimawonekera.
Kukhazikitsa ndi Kukonza Zowona
Zowonetsera zowonekera za LED zimakwera molunjika pamagalasi pogwiritsa ntchito zomatira, maginito, kapena makina amakina. Palibe kapangidwe kachitsulo pazogwiritsa ntchito zambiri. Nthawi: masiku mpaka masabata.
Zowonetsera zachikhalidwe za LED zimafunikira zida zothandizira, kuwerengera zolemetsa, kusanthula kwa mphepo zakunja, zilolezo zomanga pafupipafupi. Nthawi: masabata mpaka miyezi.
Kusamalira kumagwiranso ntchito mosiyana. Zowonetsera zowonekera zimagwiritsa ntchito modular strip / panel replacement. Zigawo zake ndi zopepuka zokwanira{2}}akatswiri amodzi. Makanema akale a SMD amalola kuti ma LED alowe m'malo mwake koma amafunikira amisiri aluso okhala ndi kusungunula mwatsatanetsatane-$10-15 pa chochitika chilichonse. Zowonetsera zakale za COB zimafunika kusintha ma module pa $200-300+ pazochitika zilizonse, ngakhale kulephera kumachitika kawirikawiri.
Kumene Aliyense Ayenera
Ntchito zina zimagwera mumsasa umodzi.
Transparent LED yapambana:Nyumba zamagalasi zotchingira magalasi pomwe ma facade amakhala owoneka ngati media pomwe amasunga zomanga. Malo ogulitsa mall atriums ndi magawo agalasi. Malo owonetserako ndi malo osungiramo zinthu zakale omwe amayika zinthu za digito pazowoneka bwino. Malo owonetsera magalimoto. Masitepe ndi zochitika zomwe ochita masewera amawonekera pazithunzi.
Kupambana kwachikhalidwe kwa LED:Zikwangwani zotsatsa panja zomwe zimafunikira kuwala kokwanira padzuwa. Masitediyamu amawonekera pamamita 50+ pomwe kukweza kwa pixel kuli kosafunika. Makanema owonera makanema ndi zipinda zowongolera zomwe sizingakambirane zolondola zamitundu-. Makanema akuluakulu a konsati okhala ndi mazana a masikweya mita. Zambiri pazamayendedwe zimawonetsa pomwe kuwonekera sikuwonjezera chilichonse.
Chiti?
Kodi pali galasi lomwe mukufuna kusunga? Kodi kuwala kwachilengedwe ndikofunikira pa momwe mlengalenga umagwirira ntchito? Kodi kapangidwe kake kamagwira 30-50 kg/m²? Kodi mtunda wowoneka bwino ndi wotani? Kodi bajeti iyenera kuwerengera uinjiniya wamapangidwe?
Pagulu lomwe likukula la mapulojekiti omanga magalasi ndi kuyatsa kwachilengedwe, ma LED owoneka bwino asintha kuchoka panjira yosangalatsa kupita kumalingaliro osakhazikika. Zina zonse-zikwangwani zakunja, situdiyo zowulutsira, zowonetsera masitediyamu-ma LED akale amakhalabe momwe amakhalira nthawi zonse: zotsimikizika, zowala, zotsika mtengo-zogwira mtima, komanso zosawoneka bwino.
