Abantu bavame ukudideka ngezinqubo ze-SMD, COB, futhi bacwilisa ekubonisweni kwe-LED. Kulesi sihloko, i-RTYLD izochaza izincazelo nezimpawu zalokhu kathathu ngokuningiliziwe.
1. Kuyini i-SMD LED?
I-SMD (ingaphezulu - Idivaysi ebekiwe) yizobuchwepheshe bokupakisha obunamathela ngqo i-chip ye-LED ebusweni beBhodi Yesekethe. Kuvame ukusetshenziselwa izikrini eziphakeme kakhulu ze-LED. Inzuzo yayo ilele ekuhlinzekeni ngobuningi be-pixel ephakeme kanye nomphumela wokukhanyisa ofanayo, okwenza kube lula ukuthola izindawo ezinezidingo eziphakeme zokunemba kwemibala nemiphumela yezitolo, amakamelo engqungquthela kanye nezigaba.
Ngenxa ye-miniaturization yayo, ubuchwepheshe be-SMD ngokuvamile budinga izidingo eziphakeme zomswakama nokuvikelwa uthuli, olungase lube nezinselelo ezindaweni ezinomswakama noma ezinothuli. Noma kunjalo, ukusetshenziswa okubanzi kobuchwepheshe be-SMD kubuswa ezimweni zasendlini, kanye nokusetshenziswa kwayo okuphansi okuphansi kanye nomphumela omuhle wokubonisa ukukwenza kube yikhethelo elihle.
2. Kusho ukuthini uCob?
I-COB (Chip On Bhodi) ubuchwepheshe obupholisa ngqo amadelishi i-chip ye-LED kwi-PCB Circuit Board, ukuhlinzeka ngokugqama okuhle kokukhanya kanye nokusebenza kokushisa. Ubuchwepheshe beCob bunciphisa izintambo zokuhola kanye nezinto zokupakisha zezinto zokupakishwa kwe-LED yendabuko, ngaleyo ndlela uzuze ubuningi bamandla ophakeme kanye nomphumela wokushisa okushisa okungcono. Amaphaneli we-COB LEDIlungele usayizi omkhulu - usayizi, ophakeme - ukugqama kokubonisa kwangaphandle.
Ikhono elinamandla lokushisa lokushisa lalobu buchwepheshe lilungele kakhulu izindawo, njengama-billboard angaphandle noma izikrini ze-STAGE LED, futhi zinganweba ngempumelelo impilo yenkonzo yesibonisi se-LED. Yize izindleko zeCob Technology ziphakeme kakhulu, ukukhanya kwayo okuphezulu nokumelana nesimo sezulu esinamandla kwenza kube ukukhetha kokuqala kwezikrini ezinkulu zangaphandle.
3. Kusho ukuthini ukucwilisa?
I-DIP (Dual - In - Line Packal) ubuchwepheshe bendabuko be-LED LED. Ifaka i-Chip ye-LED kwibhodi yesekethe ngokusebenzisa izikhonkwane futhi ivame ukusetshenziselwa izikrini zangaphandle ze-LED kanye nezikhathi zokubukwa kwebanga elide. Izinzuzo eziphambili zobuchwepheshe be-dip zingukuphela kwayo okukhanyayo okuphezulu nokuqina, okungamelana nezimo zesimo sezulu esibi kakhulu, njengemvula enkulu, izinga lokushisa eliphakeme nemimoya enamandla.
Kodwa-ke, ngenxa ye-Pixel density ephansi kanye nokuxazululwa kabi kobuchwepheshe be-DIP, akufaneleki ngezikhathi ezidinga ukuboniswa okuningiliziwe. I-DIP ivame ukusetshenziswa ezikhangisweni ezinkulu - izikhangiso ezikalini, izinkundla zemidlalo, nezindawo zokubukwa kwebanga elide, futhi zilungele izindawo ezidinga umthelela oqinile wokubuka.
4. Okungcono?
Okokuqala, ukulungiswa kuyinto ebalulekile ethinta umphumela wesikrini se-LED. Uma abasebenzisi bedinga indawo ephezulu - incazelo kanye ne-pixel ephezulu - umphumela wokubonisa we-density, ikakhulukazi ezindaweni zasendlini, ubuchwepheshe be-SMD ngokungangabazeki buyindlela engcono kakhulu. Inganikeza umphumela wokubonisa obucayi nemibala enembile, futhi ilungele nezikhathi ezinezidingo eziphakeme - ezifana nezitolo ezinkulu, amakamelo engqungquthela, kanye nokuboniswa kwesiteji. Ngezinhlelo zokusebenza ezidinga ukulungiswa okuphansi, njengezikhangiso zangaphandle zokubukwa kwebanga elide - ukubukwa kwebanga, ngenxa yobuchwepheshe bayo obukhulu kanye nobunzima obuphansi be-pixel, kodwa kungakunikeza ukugqama okwanele kokubukwa okude .
Ngokuya ngokukhanya kanye nokuhlanzeka kokushisa, ubuchwepheshe be-COB ngokuvamile buphakeme kune-SMD ne-DIP, ikakhulukazi ezindaweni ezidingekayo eziphezulu ezidinga izikrini eziphakemeyo zangaphandle, ezifana nezikrini ze-LED zangemuva zangaphandle. Umklamo we-COB wenza ukuba umsebenzi wawo wokushisa wokushisa ube muhle kakhulu, uwusenze amandla okusebenza ngokuningi isikhathi eside futhi uqinisekise ikhwalithi yokubonisa ngisho nangaphezulu - izinga lokushisa noma elinokhahlo. Ngokuphambene, ubuchwepheshe be-DIP bunokukhanya okuphezulu, kufanelekile isikhathi eside - Izidingo zokubuka zebanga, kepha umphumela wazo wokushisa wokushisa akulungile njenge-cob.
Ngokuphathelene nokuqina, zombili i-cwini ne-cob zinokumelana okuqinile ezindaweni ezinokhahlo, zilungele ikakhulukazi izindawo zangaphandle. Ngenxa yokwakheka kwayo kwendabuko, ukucwilisa kungagcina impilo yenkonzo ende ngaphansi kwezimo ezinzima njengama-sandstorms kanye nemvula enkulu. I-COB nayo ihlala isikhathi eside kakhulu ngenxa yobuchwepheshe bayo bokuqeda ukushisa okuthuthukile, kepha izindleko ziphakeme kakhulu. I-SMD isetshenziswa kakhulu ezindaweni zasendlini. Yize inezinzuzo ezithile kumswakama kanye nokuvimbela uthuli, ukusebenza kwayo ngesimo sezulu esibi akukuhle njengokuthi ucwilisa kanye ne-cob.
Izindleko zibalulekile kubasebenzisi abaningi. Ngokuvamile, i-DIP Technology iyindleko enkulu kunazo zonke - ukukhetha okusebenzayo, okulungele izikrini zokubonisa ezikhulu - ezilinganiselwe ezinamabhajethi alinganiselwe nezidingo eziphansi zokulungiswa. Ubuchwepheshe be-SMD buphakeme kancane ngezindleko kodwa bunganikeza umphumela wokubukisa ocwengekile, ngakho-ke kusetshenziswa kabanzi kumaphrojekthi wokubonisa wangaphakathi wasendlini. Futhi ubuchwepheshe be-cob, ngenxa yokusebenza kwalo okuphezulu kanye nekhono elinamandla lokushisa ukushisa, kuvame ukuba yindlela ebiza kakhulu, kodwa izikrini ezinkulu zangaphandle ezidinga i-Ultra - ukugqama okuphezulu, ngokungangabazeki kungukutshala imali okuhle.
Ekugcineni, emakethe yamanje, ubuchwepheshe be-SMD noCob yizindlela ezibaluleke kakhulu. Ubuchwepheshe be-SMD bubusa emkhakheni we-Indoor High - ukuboniswa kokubonisa ngoba kuhlinzeka ngobuningi be-pixel ephezulu, ukusetshenziswa kwamandla okuphansi, kanye nemiphumela emihle yokubonisa, kanye nezigaba. Ubuchwepheshe beCob, ngokusebenza kwalo okuphezulu kokushiyeka kokushisa kanye nokusebenza okuphezulu - sekuyindlela yokuqala yezikrini ezinkulu zokukhangisa - ukuboniswa okuphezulu - ukuboniswa okuphezulu, ikakhulukazi okulungele ukusebenza kwesikhathi eside okudinga isikhathi eside. Ngokuphambene nalokho, ubuchwepheshe be-DIP bukhishwe kancane kancane, ikakhulukazi kuzinhlelo zokusebenza ezidinga ukulungiswa okuphezulu - ukuboniswa okuhle, ngakho-ke akusanconywa.
Isikhathi sePosi: Feb-10-2025