Ukukhanyisa Igumbi Kuthinta Kanjani Ukubukwa Kwe-TV?

Lungisa ukucabangela ngezibani ze-LED zesikhangiso, ukukhanyisa ukuhlaziya, nokuningi

Ukuzindla esikrinini sakho se-TV kuzosusa noma yikuphi ukubuka kwe-TV. Ngokuhlola indawo yokukhanyisa izici ezingathinta ikhwalithi yokubukwa kwe-TV, ungakwazi ukuthuthukisa isimo sakho ngakho akudingeki ukuba ubhekane nesipiliyoni esincane.

Ukukhipha okukhanyayo nokubukeka kweskrini

Ngaphambi kokuba siqale ngezinkinga zokukhanyisa igumbi, kuqala udinga ukuqonda ukuthi ukukhanya kwesithombe kufinyelela kanjani emehlweni akho.

Ama- TV , ubheka ngqo ekukhanyeni ukuthi i-TV iphuma esikrinini. Uhlobo lwendawo yeskrini lungathinta indlela izithombe ezifinyelela ngayo amehlo akho.

Isibonelo, iphaneli yesikrini yangempela ikhethwa ngaphezu kwezingqimba zezingilazi ezengeziwe ngokunciphisa ukucatshangelwa. Nakuba ingilazi eyengeziwe ingavimba iphaneli kusuka othulini kanye ne-smudges futhi ihlanzwa kalula, ikhulisa amandla okuthola ukukhanya. I- LED ecacile / i-LCD TV ingafaka noma iphaneli yesikrini noma ingilazi eyengeziwe, kodwa ama-Plasma TV ngokuvamile anezigqoko zezingilazi phezu kwamapaneli azo esikrinini, okubonakala kakhulu.

Futhi, ama-TV / i-LCD ama-TV avela ukukhanya okungaphezu kwe- OLED noma i- Plasma TV, ngakho-ke uma unekamelo elikhanyayo, i-LED / i-LCD TV ngokuvamile ikhonjisiwe ngaphandle kwanoma yikuphi ukukhanya okucatshangelwayo okukhanyayo.

Kodwa-ke, esinye isici se-TV esingathinta izithombe ozibonayo ukuthi ngabe i-TV ine-TV yesikrini esiphezulu noma ephikisiwe. I-TV yesikrini esinekhamera ingaphazamisa ukukhanya okushaya isikrini egumbini elikhanyayo, okwenza kube nesipiliyoni sokubuka okubi.

Kubonjiniyela bevidiyo , izithombe zibonwa njengomphumela wokukhanya okungaqondile okubonakalayo kwesikrini sokubukwa. Uma isikrini senza umsebenzi ombi wokubonisa ukukhanya emuva endaweni yokubukela, izithombe zingase zibe mncane kunalokho ongase udinge. Ukukhanya ukushaya isikrini kusuka eminye imithombo ngaphandle kweprojekti kungathinta nokukhanya kwesithombe esivezwe esifikile emehlweni akho.

Imithombo Yokukhanya Engadingeki: AmaWindows namaLampu

Ama-Windows ngokusobala kuyinkinga enkulu njengokukhanya kwelanga nobusuku lapho imithombo yokukhanya yangaphandle ingafaka ikamelo le-TV noma yekamelo lokubukela ekhaya futhi libukise isikrini se-TV, noma ugeze izithombe esikrinini sokubukwa.

Izibani nezinye izinhlobo zokukhanyisa igumbi kungabangela nezinkinga. Akukho okucasulayo kunokuba sibone ukubonakala kwesibani esikrinini se-TV. Lokhu kusho ukuthi ukubekwa kwesibani ku-TV noma ekamelweni lokubuka iphrojekithi kubalulekile ngaphandle kokuthi uvula isibani.

Ukulawula Imithombo Yokukhanya Engadingeki

Ngezinye izikhathi Igumbi Lakho Lingaba Ngumnyama

Nakuba kunekamelo elikhanyayo kakhulu noma igumbi elinemithombo ekhanyayo emangalisa engabangela ukubuka izinkinga ze-TV noma ividiyo yokubuka iphrojekthi, ukuba negumbi elimnyama lingase libe yinkinga.

Ngamaprosesa wevidyo, i-darker ikamelo lingcono, kodwa ukubuka i-TV emnyama kakhulu, noma ikamelo elimnyama ngokuphelele kungaba yinkinga.

Isizathu sokuthi ikamelo elimnyama ngokuphelele aliyona inkinga yevidiyo yeprojekti, yilokho ubheka izithombe ezibonisa isikrini esikhulu kakhulu - kusukela ukukhanya kubonakala, kungcono emehlweni akho.

Kodwa-ke, ngamaTV, kufana nokubuka ngqo emthonjeni wokukhanya - okungabangela i-eyestrain, noma ngisho nokukhanda ikhanda, ngezikhathi zokubukela eside ekamelweni elimnyama.

Njengoba nje ungafuni ukuvumela imithombo emincane (amafasitela, izibani) ukukhanya ekamelweni futhi kubangele ukucatshangwa okungafuneki kwesikrini se-TV, futhi awufuni ukuthi igumbi libe mnyama ngokuphelele.

I-Bias Lighting

Enye yezindlela ezintsha zokulawula ukukhanya, ikakhulukazi ukubhekisa ekamelweni lokubumnyama, kwi-TV noma ekamelweni lokubukwa kwekhaya elisendaweni yokubuka ukukhanya .

Ukukhanyisa i-Bias kuyindlela lapho umthombo okhanya khona okhona ubekwe ngemuva kwe-TV futhi ukhanyisa ukukhanya ezinhlangothini kanye / noma ngenhla kwe-TV.

Uma kwenziwe kahle, ukukhanyisa ukuhlaziya kubangela insimu encane yokukhanya engabonakali ngokuqondile kumbukeli, ukudala ibhalansi yokulinganisela ekukhanyeni ngokuzayo ngqo esikrinini se-TV. Lokhu kubangela ukunciphisa okubonakalayo kokukhanya okuqondile okuvela kwesikrini se-TV. Ubunzima bamehlo obangelwa ukubheka ukukhanya okuphezulu kwesikrini se-TV kuncishisiwe, futhi umbukeli ubona umehluko olinganiselayo nombala kusuka kusikrini se-TV.

Izinhlobo ze-Bias Lighting

Indlela elula yokusebenzisa ukukhanyisa kwe-bias (uma ngabe i-TV ayilungiswa ngodonga) ukuthola isibani (s) sevidyo esilula bese uyinamathisela (i) emlonyeni wangemuva we-TV yakho efakwe kuyo. Khomba ukukhanya ukuze kubonakale odongeni ezinhlangothini nasephezulu kwe-TV. Kungcono ukusebenzisa isibani sokukhanya se-LED, njengokukhanya kwe-CFL noma ukukhanya kwe-Incandescent kungase kukhanye kakhulu.

Enye indlela (engasetshenziselwa kokubili udonga nokuma ama-TV aphakanyisiwe) ukuthenga ithikithi lokukhanyisa i-bias elihambisana ne-TV yakho. Lezi kits ezikhanyisayo ze-LED zinikeza umdwebo oqukethe izibani ezincane ze-LED nomlawuli.

Indlela uhlelo lokusebenza olusebenza ngayo ukuthi umgqumo nomlawuli baxhuma kwi- USB ye- port ye-TV (i-TV yakho kufanele ibe ne-USB port). Lokhu kuvumela ukuthi umude uvule uphinde uvaliwe uma uvala noma uvaliwe i-TV yakho. Kanti, kwezinye izimo, isilawuli sivumela umsebenzisi ukusetha umbala ovelele wokukhanya kokukhetha ukufanisa kangcono umbala wakho wokubukela we-TV nomdonga.

I-Philips yenza i-TV ebizwa ngokuthi i-Ambilight TV, empeleni ine-lighting eyakhelwe ngaphakathi. Ithola umbala ovelele oboniswa kwesikrini se-TV bese ulungisa umbala wokukhanya obala ngokuvumelana nesikhathi sangempela. Ngeshwa, lezi zithombe zitholakali okwamanje e-US (nina bantu base-UK enenhlanhla, noma kunjalo).

Okubalulekile

Ukuthola isipiliyoni esihle sokubukwa kwe-TV ne-movie, cabanga ngalokhu: