1. Isingeniso
Ukuboniswa kwe-LED sekuyinto ebalulekile kumadivayisi ahlukahlukene kuzilungiselelo. Ukuqonda umehluko phakathi kokuboniswa kwe-LED yangaphakathi nangaphandle kubalulekile njengoba behluke kakhulu ekwakhiweni, amapharamitha obuchwepheshe kanye nezimo zohlelo lokusebenza. Le ndatshana izogxila ekuqhathaniseni ukuqhathanisa kwangaphakathi nangaphandle kwe-LED ngokukhanya, ubuningi be-pixel, i-angle yokubuka nokuguquguquka kwemvelo. Ngokufunda le ndatshana, abafundi bazokwazi ukuthola ukuqonda okucacile komehluko phakathi kwalezi zinhlobo ezimbili, okunikeza ukuholwa lapho kukhethwe isibonisi se-LED esifanele.
1.1 Kuyini ukubonisa okuholwa?
Ukuboniswa kwe-LED (ukukhishwa okukhanyayo kwe-diode) uhlobo lokubonisa imishini yokubonisa usebenzisa i-diode ekhanyayo njengomthombo wokukhanya, okusetshenziswa kabanzi kuzo zonke izinhlobo zezikhathi ngenxa yokukhanya kwayo okuphezulu, ukusetshenziswa kwamandla okuphansi, ijubane lokuphendula okusheshayo kanye ezinye izici. Ingabonisa izithombe ezinemibala nemininingwane yevidiyo, futhi iyithuluzi elibalulekile lokusatshalaliswa kolwazi lwesimanje nokuboniswa okubonakalayo.
1.2 Ukubaluleka nokubaluleka kokuboniswa kwe-LED yangaphakathi nangaphandle
Ukuboniswa kwe-LED kuhlukaniswe ngezinhlobo ezimbili eziphambili, ngaphakathi nangaphandle, ngokusekelwe emvelweni lapho zisetshenziswa khona, futhi uhlobo ngalunye luyehluka kakhulu ekwakhiweni nasekusebenzeni. Ukuqhathanisa nokuqonda izici zokuboniswa kwe-LED yangaphakathi nangaphandle kubalulekile ekukhetheni isixazululo esifanele sokubonisa nokwenza kahle uhlelo lwayo.
I-2.Definition kanye nesicelo sohlelo lokusebenza
2.1 Isibonisi se-LED yangaphakathi
I-Indoor Led Display uhlobo lokubonisa kwemishini eklanyelwe imvelo yasendlini, ukwamukela i-diode ekhanyayo njengomthombo wokukhanya, okubonisa ukulungiswa okuphezulu, i-angle yokubuka okubanzi. Ukukhanya kwayo kulinganiselwe futhi kufanelekile ukusetshenziswa ngaphansi kwezimo zokukhanyisa ezizinzile.
2.2 Izigcawu ezijwayelekile ezisetshenziswanga ngaphakathi
Igumbi Lenkomfa: Kusetshenziselwa ukukhombisa izethulo, izingqungquthela zevidiyo kanye nedatha yesikhathi sangempela ukuthuthukisa ukusebenza kahle kokuhlangana nokusebenza.
Tudiyo: Isetshenziselwa ukubonisa kwangemuva nokushintshwa kwesikrini sangempela eziteshini ze-TV kanye nama-webcasts, ukuhlinzeka ngekhwalithi ephezulu yesithombe.
Izitolo ezitolo: Isetshenziselwa ukukhangisa, ukubonisa imininingwane kanye nokunyuswa komkhiqizo ukuheha ukunakwa kwamakhasimende kanye nokukhulisa isipiliyoni sokuthenga.
Ukuboniswa kombukiso: Kusetshenziswe emibukisweni naseminyuziyamu yokubonisa komkhiqizo, isethulo solwazi kanye nokubonisa okusebenzisana, ukuthuthukisa umuzwa wokubuka womthengisi.
2.3 ukubonisa okuholwa kwangaphandle
Ukuboniswa kwe-LED yangaphandle kuyithuluzi lokubonisa elenzelwe imvelo yangaphandle ngokukhanya okuphezulu, amanzi angenamanzi, ukumelana no-UV, okwazi ukusebenza ngokujwayelekile ngaphansi kwezimo zezulu ezahlukahlukene. Yenzelwe ukuhlinzeka ukubonakala okucacile kwamabanga amade nokubukwa okubanzi kwe-angle.
2.4 Ukusetshenziswa okuvamile kokuboniswa kwangaphandle kwe-LED
Amabhodi e-Billboard:Kusetshenziselwa ukubonisa izikhangiso zentengiso nokuqukethwe kokuphromotha ukufinyelela izithameli eziningi futhi kuthuthukise ukuqwashisa ngomkhiqizo kanye nethonya lemakethe.
Inkundla: Isetshenziselwa ukubonisa amaphuzu wesikhathi sangempela, ukusakazwa bukhoma kwemicimbi kanye nokuxhumana kwezilaleli ukuthuthukisa umuzwa wokubuka nomoya womcimbi.
Ukuboniswa kwemininingwane: Ezindaweni zomphakathi ezifana nezindiza zezindiza, iziteshi zezitimela, iziteshi zamabhasi neziteshi zomgwaqo eziwumgwaqo, ukuhlinzeka ngemininingwane yethrafikhi yangempela, izimemezelo kanye nezaziso zomphakathi, lula ukufinyelela komphakathi imininingwane ebalulekile.
Izikwele zedolobha kanye nezimpawu zomhlaba: Ukusakazwa bukhoma kwemicimbi emikhulu, umhlobiso womkhosi kanye nokukhushulwa kwedolobha
3. Ukuqhathaniswa kwamapharamitha wezobuchwepheshe
Ukugqama
Isidingo Sokukhanya Kokuboniswa Kwe-Indoor LED
Isibonisi se-Indoor Led ngokuvamile sidinga izinga eliphansi lokukhanya ukuze liqinisekise ukuthi aliboni kahle lapho libukwa ngaphansi kwezimo zokukhanya kanye nokukhanya kwemvelo. Ukukhanya okujwayelekile kusuka kusuka kuma-600 kuye kwayi-1200 Nits.
Izidingo zokukhanya kokuboniswa kwangaphandle kwe-LED
Isibonisi sangaphandle se-LED sidinga ukugqama kakhulu ukuqinisekisa ukuthi kusabonakala elanga eliqondile noma ukukhanya okukhanyayo. Ukugqama ngokuvamile kububanzi bezinhlaka ezingama-5000 kuya ku-8000 noma ngaphezulu ngisho nokubhekana nezimo ezahlukahlukene zezulu kanye nokuhluka okukhanyayo.
Ubuningi bePixel
Ubuningi bePixel of Indoor LED Display
Isibonisi se-Indoor Led sine-Pixel density ephezulu yokubuka. I-Pixel Pitch ejwayelekile iphakathi kwe-P1.2 ne-P4 (ie, i-1,2 mm ibe ngu-4 mm).
Ubuningi be-Pixel of Outdoor Led Display
Ubuningi be-pixel lokuboniswa kwangaphandle kwe-LED buphansi njengoba kuvame ukusetshenziselwa ukubuka okude ibanga. I-Pixel Pitches ejwayelekile kusuka ku-P5 kuya ku-P16 (ie, 5 mm kuya ku-16 mm).
Ukubuka i-angle
Izidingo zokubuka ezingaphakathi endlini
Ukubuka okuvundlile nokuqondile okuqondile kwama-degrees angama-120 noma ngaphezulu ngokuvamile kuyadingeka, futhi eminye imibukiso ephezulu ingafinyelela ngisho nama-degrees angama-160 noma ngaphezulu ukuze ikwazi ukwamukela ama-angles ahlukahlukene angaphakathi futhi abuke ama-engeli angaphakathi.
Izidingo ze-Angle engela yangaphandle
Ama-engeli abuke avundlile avame ukuvame ukuba ngama-degrees angama-120 kuya kwangama-120 ama-angles aqondile angama-50 kuya kwangama-60 degrees. Lawa ma-view angle amabanga angamboza uhla olukhulu lwababukeli ngenkathi egcina ikhwalithi enhle yesithombe.
4. Ukuguquguquka kwezemvelo
Ukusebenza okungangeni manzi nokusebenza kabusha
Izinga lokuvikelwa kwesibonisi se-LED yangaphakathi
Ukuboniswa kwe-Indoor LED ngokuvamile akudingi izilinganiso eziphezulu zokuvikela ngoba zifakwe ezindaweni ezizinzile nezihlanzekile. Izilinganiso ezijwayelekile zokuvikelwa yi-IP20 kuya kwi-IP30, ezivikela ngokumelene nezinga elithile lothuli kepha azidingi ukubhekana namanzi.
Ukuvikelwa kwezilinganiso zokuboniswa kwangaphandle kwe-LED
Isibonisi sangaphandle se-LED sidinga ukuba nezinga eliphakeme lokuvikelwa ukuze libhekane nazo zonke izinhlobo zezimo zezulu ezinzima. Izilinganiso zokuvikela ngokuvamile ziyi-IP65 noma ngaphezulu, okusho ukuthi isibonisi sivikelekile ngokuphelele ekungeneni uthuli futhi singakwazi ukumelana namanzi okufafaza kunoma iyiphi indlela. Ngaphezu kwalokho, imibukiso yangaphandle idinga ukuba ngu-UV ongavikeli futhi amelana namazinga okushisa aphezulu aphansi.
I-5.Conclusion
Ngokufundwa, siyaqonda umehluko phakathi kokuboniswa kwe-LED yangaphakathi nangaphandle ekukhazimuleni, ekubuyiselweni kwe-pixel, i-angle yokubuka, nokuguquguquka kwemvelo. Ukuboniswa kwe-Indoor kufanelekile ukubukwa okusondelene, ngokukhanya okuphansi kanye nobunzima obuphakeme be-pixel, ngenkathi ukuboniswa kwangaphandle kudinga ukugqama okuphezulu kanye nobunzima be-pixel elinganiselayo lokubuka okuhlukile nokukhanyisa izimo. Ngaphezu kwalokho, imibukiso yangaphandle idinga ukufakwa kwamanzi okulungile, ukuhlanganisa imivimbo, kanye namazinga aphezulu okuvikela izimo ezinzima zangaphandle. Ngakho-ke, kufanele sikhethe isixazululo sokubonisa esiholayo se-LED ngezimo ezahlukahlukene nezidingo. Ngeminye imininingwane mayelana nokuboniswa kwe-LED, ngicelaXhumana nathi.
Isikhathi sePosi: Jun-06-2024