Enkathini yedijithali yanamuhla, Isibonisi se-LEDseziyingxenye ebalulekile yempilo yethu, kusukela kumabhodi ezikhangiso kuya ezinhlelweni zokuzijabulisa zasekhaya. Nokho, akuzona zonkeIsibonisi se-LEDzidalwe zilingana. Ukwazi ukuhlonza ikhwalithi yalezi zibonisi kubalulekile ekwenzeni isinqumo sokuthenga unolwazi. Kulesi sihloko, sizohlola izici eziyisisekelo eziyisishiyagalolunye ezichaza ikhwalithi yeIsibonisi se-LEDngokuvamile, kulandelwa izici ezengeziwe eziqondene nezibonisi ze-LED ze-fine-pitch.
1. Ukucaba
Isici sokuqala okufanele sicatshangelwe lapho kuhlolwa i-Isibonisi se-LEDukucaba kwayo.Isikrini se-LED sekhwalithi ephezulu kufanele ibe nendawo eyisicaba ngokuphelele. Noma yikuphi ukuhlanekezela noma ukungalingani kuzoholela esithombeni esihlanekezelwe kanye nesipiliyoni sokubuka esingesihle. Ukuze uhlole ukucaba, ungahlola ngokubuka isikrini usuka kuma-engeli ahlukene namabanga. Isikrini esiyisicaba sizohlinzeka ngesithombe esingaguquki ngaphandle kwamaqhubu noma amadiphu abonakalayo.
2. Ukukhanya kanye ne-engeli yokubuka
Ukukhanya kungenye into ebalulekile ekunqumeni ikhwalithi yesibonisi se-LED. KuhleIsikrini se-LEDkufanele ibe nokukhanya okuphezulu ukuze ubuke ngokucacile ezimweni ezihlukahlukene zokukhanyisa. Ama-engeli wokubuka nawo abalulekile; isibonisi esihle kufanele sigcine ukunemba kombala nokukhanya ngisho nalapho sibukwa eceleni. Ukuze uhlole lokhu, yima ema-engeli ahlukene futhi ubone ukuthi isithombe sihlala sicacile futhi sicacile.
3. Umphumela webhalansi omhlophe
Ibhalansi emhlophe ibalulekile ekumeleleni okunembile kombala. KuhleIsibonisi se-LEDkufanele kubonakale kumhlophe qwa, ngaphandle kwanoma iyiphi i-tint. Ukuze uhlole lokhu, bonisa isithombe esimhlophe esimsulwa futhi ubheke ukuthi sibonakala simhlophe noma sinombala ophuzi, oluhlaza okwesibhakabhaka, noma oluhlaza okotshani. Isikrini esilinganiswe kahle sizobonisa okumhlophe okumaphakathi, okuqinisekisa ukuthi yonke imibala imelwe ngokunembile.
4. Ukubuyiselwa kombala
Ukukhiqiza kabusha kombala kubhekisela ekhonweni leIsibonisi se-LEDukukhiqiza kabusha imibala ngokwethembeka. Isikrini sekhwalithi ephezulu kufanele sibonise imibala egqamile, efana nempilo. Ukuze uhlole lokhu, qhathanisa imibala esesikrinini nezinto zangempela noma ishadi lesithenjwa sombala. Uma imibala ibonakala ingalungi noma ihlanekezelwe, isibonisi cishe asinaso sekhwalithi ephezulu.
5. I-mosaic noma indawo efile
Enye yezinkomba ezibaluleke kakhulu zeIsibonisi se-LEDikhwalithi ubukhona be-mosaic noma amaphikseli afile. Lezi izindawo zesikrini ezingakhanyi noma ezingabonisi imibala engalungile. Ikhwalithi enhleIsibonisi se-LED akufanele kube namaphikseli afile noma imiphumela ye-mosaic. Ukuze uhlole lokhu, bonisa isithombe esinombala oqinile futhi ubone ukuthi akukho yini ukungahambisani. Uma uthola noma yimaphi amaphikseli afile, kungase kubonise isikrini sekhwalithi embi.
6. Umbala Blocks
Ukuvinjwa kombala yilapho imibala ivela kumabhulokhi ahlukene esikhundleni sokuhlangana kahle. Ikhwalithi ephezulu Isibonisi se-LED kufanele kube nokushintshana okungenamthungo phakathi kwemibala. Ukuze uhlole ukuvinjwa kombala, bonisa isithombe se-gradient futhi ubheke ukuthi imibala ihlangana kahle yini noma kunemigqa noma amabhulokhi abonakalayo. Isibonisi sekhwalithi ephezulu sizobonisa ama-gradient abushelelezi ngaphandle kwanoma yiziphi izinguquko ezisheshayo.
7. Ukuvumelana kwe-wavelength
Ubude begagasi bokukhanya okukhishwa yi-Isibonisi se-LEDinquma ukuhlanzeka nokuvumelana kombala. Ikhwalithi enhle Isibonisi se-LEDkufanele ikhiphe ukukhanya kobude obuthile obuhambisana nombala omsulwa. Ukuze uhlole lokhu, ungasebenzisa i-colorimeter noma i-spectrometer ukuze ulinganise ubude begagasi obukhishwa isibonisi. Ubude begagasi obungaguquki bubonisa isikrini sekhwalithi ephezulu.
8. Ukusetshenziswa kwamandla ngemitha yesikwele ngayinye
Ukusetshenziswa kwamandla kuyisici esibalulekile okufanele sicatshangelwe, ikakhulukazi kwizibonisi ezinkulu. Isibonisi sekhwalithi ye-LED kufanele sibe nokusetshenziswa kwamandla okuphansi imitha yesikwele ngayinye kuyilapho sinikeza ukukhanya okuphezulu nokusebenza. Lokhu akunciphisi kuphela izindleko zokusebenza kodwa futhi kunciphisa umthelela wemvelo. Hlola ukucaciswa kwesibonisi ukuze uqhathanise amanani okusetshenziswa kwamandla.
9. Izinga lokuvuselela
Izinga lokuvuselela le-Isibonisi se-LED kubalulekile ukunyakaza okushelelayo kanye nokucwayiza okuncishisiwe. Izinga lokuvuselela eliphezulu liphumela esithombeni esibushelelezi, ikakhulukazi ngokuqukethwe okuhamba ngokushesha. IkhwalithiIsibonisi se-LED kufanele ibe nesilinganiso sokuvuselela okungenani esingu-60Hz. Ukuze uhlole lokhu, bukela ividiyo ehamba ngokushesha noma opopayi esikrinini futhi uhlole noma yikuphi ukufiphala noma ukucwayiza.
10. Qhathanisa
Isilinganiso sokuqhathanisa sikala umehluko phakathi kwezingxenye ezimnyama nezilula kakhulu zesithombe. Ikhwalithi ephezuluIsibonisi se-LED kufanele ibe nesilinganiso esiphezulu sokungafani ukuze kuzuzwe abamnyama abajulile nabamhlophe abagqamile. Ukuze uhlole lokhu, bonisa isigcawu esiqukethe kokubili izici ezimnyama nezikhanyayo futhi ubheke ukujula kokumnyama nokukhanya kokumhlophe. Isilinganiso esihle sokungafani sithuthukisa umuzwa wokubuka usuwonke.
11. Ukushisa Kombala
Izinga lokushisa lombala lisho ukufudumala noma ukupholile kokukhanya okukhishwa isibonisi. IkhwalithiIsibonisi se-LEDkufanele ibe nezinga lokushisa elilungisekayo lombala elingalinganiswa ezindaweni ezihlukene zokubuka. Ukuze uhlole lokhu, lungisa ukulungiselelwa kwezinga lokushisa lombala bese ubheka ukuthi isithombe sishintsha kanjani. Isibonisi sekhwalithi sizovumela ububanzi bamazinga okushisa ombala ngaphandle kokuphazamisa ikhwalithi yesithombe.
12.Isibonisi se-pitch encane yasendlini: ukukhanya okuphansi, indawo empunga ephezulu
Ngobaizibonisi ze-LED ze-fine-pitch zasendlini, kunezici ezimbili ezengeziwe okufanele zicatshangelwe: ukukhanya okuphansi kanye ne-grayscale ephakeme. Lezi zibonisi zenzelwe ukubukwa eduze, ngakho ukukhanya kufanele kube kuphansi ukuze kuvinjelwe ukukhathala kwamehlo. Kodwa-ke, kufanele futhi agcine i-grayscale ephezulu ukuze kuqinisekiswe ama-gradient abushelelezi kanye nokushintsha kombala. Ukuze uhlole lokhu, bheka isibonisi eduze futhi uhlole noma yiziphi izimpawu zokuhlanganisa noma ukungahambisani kombala.
Ukunquma ikhwalithi ye-Isibonisi se-LEDkudinga ukuhlolwa okuphelele kwezici ezihlukahlukene, kusukela ekukhanyeni nasekukhanyeni kuya ekukhiqizeni umbala kanye nokusetshenziswa kwamandla. Ngokuqonda lezi zici ezibalulekile, ungenza isinqumo unolwazi lapho uthengaIsibonisi se-LEDukusetshenziswa komuntu siqu noma umsebenzi. Kungakhathaliseki ukuthi ufuna isibonisi sokukhangisa, ukuzijabulisa, nanoma iyiphi enye injongo, ukugcina lezi zinto engqondweni kuzokusiza ukhethe isikrini se-LED sekhwalithi ephezulu esihlangabezana nezidingo zakho.
Isikhathi sokuthumela: Dec-25-2024
