Ngokuthuthuka okuqhubekayo kwesayensi nezobuchwepheshe, izikrini zokubonisa eziholwayo ziye zaba yingxenye ebaluleke kakhulu yezimpilo zethu. Ezindaweni eziphilayo zezentengiso zomuzi ziye emakamelweni okuhlala emndenini, kusuka kwizikrini ezingemuva zesiteji kuya kwezentengiso ze-TV, izikrini zokubonisa eziholwayo zingene kuwo wonke amagumbi ezimpilo zethu. Ngakho-ke, yini izinzuzo zezikrini zokubonisa eziholwayo?
Ingafingqwa njengoba izikrini zokubonisa ze-LED zinezinzuzo zokukhanya okuphezulu, imibala ekhanyayo, ukuqina okuqinile, i-angle yokubuka okubanzi, ukuvikelwa kwemvelo nokusindisa kwamandla, kanye nezindleko zokulungiswa kwamandla. Lezi zinzuzo zenza ama-LED abonisa izikrini zibonisa ithuluzi elihle lokubonisa futhi lisetshenziswa kabanzi ngezikhathi ezahlukahlukene.
Ngokuthuthuka okuqhubekayo kobuchwepheshe, ukusebenza kanye nemisebenzi yezikrini zokubonisa ze-LED kuzoqhubeka nokwenza ngcono, ukuletha lula kakhulu futhi kujabulise izimpilo zethu. Njengoba kuthuthukileIsibonisi se-Digital LEDUbuchwepheshe, izikrini zokubonisa ze-LED zinamathemba wohlelo lokusebenza abanzi namathuba ezimakethe. Izinzuzo zayo zenze kwasetshenziswa kabanzi ebhizinisini, ezemfundo, ezokuzijabulisa, kwezinto zokuhamba nakwezinye izinkambu, kanye nentuthuko eqhubekayo yezobuchwepheshe kanye nezimo ezihlukile zohlelo lokusebenza, amathemba awo wohlelo lokusebenza azoba ngcono ngokwengeziwe.
1. Ukukhanya okuphezulu
Isibonisi se-LED sinokukhanya okuphezulu futhi singahlala sicacile ngaphansi kwezimo ezihlukahlukene zokukhanya, okuvumela izilaleli ukuthi zithole imininingwane esesibukweni ngokunembe kakhudlwana. Noma ngabe kukukhanya kwelanga okukhanya kakhulu phakathi nosuku noma imvelo emnyama ebusuku, isibonisi se-LED singahlinzeka ngemiphumela emihle yokubuka.
2. Imibala ekhanyayo
Ukuboniswa kwe-LED kunekhono lokuzala kabusha eliqinile futhi kungakhombisa imibala ekhanyayo kakhulu. Lokhu kunikeza ukuboniswa kwe-LED inzuzo enkulu ekubonisweni kwevidiyo nesibonisi sezithombe, esingadonsela ukunaka izilaleli futhi kudlulise imininingwane ecebile.
3. Ukuqina okuqinile
Isibonisi se-LED sinempilo ende, ngokuvamile kuze kube ngamahora angama-50 000 kuya kwayi-100,000, okungama-5 kuye kwezingu-10 okuzayoIzikrini ze-LCD zendabuko. Lokhu kwenza ukuthi i-LED ibonise idivaysi ehlala isikhathi eside kakhulu futhi yehlise inkinga yokubuyiselwa kwemishini ejwayelekile.
4. Ukubuka okubanzi
I-angle yokubuka yesibonisi se-LED ibanzi, esingafinyelela ngaphezu kwama-170 degrees. Lokhu kusho ukuthi akunandaba ukuthi izilaleli zibheka kanjani isikrini, zingakubona ngokucacile okuqukethwe esikrinini. Leli angle elibanzi elibanzi lenza ukuthi i-LED ibonise ithuluzi elihle kakhulu lokubonisa.
I-5. Ukuvikelwa Kwezemvelo Nokulondolozwa Kwamandla
Isibonisi se-LED yithuluzi elikonga imvelo nelinemvelo. Ayisebenzisi izikrini zendabuko zendabuko, ngakho-ke ayikhiqizi imfucuza yengilazi. Ngaphezu kwalokho, isibonisi se-LED sinokusetshenziswa kwamandla okuphansi, okunganciphisa kakhulu ukusetshenziswa kwamandla futhi sivumelane nomqondo wokuvikelwa kwemvelo okuluhlaza.
I-6. Izindleko zokulungiswa okuphansi
Izindleko zokulungiswa kwesibonisi se-LED ziphansi. Ngenxa yempilo yayo ende nesilinganiso sokuhluleka okuphansi, izindleko zokulungiswa kokuboniswa kwe-LED ziphansi kakhulu kunalokho kwendabukoIzikrini ze-LCD. Lokhu konga izindleko eziningi zokugcina amabhizinisi nabantu.
Yize ukuboniswa kwe-LED kunezindlela eziningi, nazo zinobunzima obuthile. Nazi ezinye zezinkinga eziphambili ze-LED eziholwayo:
1. Izindleko eziphakeme
Izindleko zezikrini zokubonisa ze-LED ziphakeme kakhulu, ikakhulukazi izikrini ezinkulu kanye nezidingo zokubonisa ezinencazelo ephezulu, ezidinga imali eningi.
2. Ukusetshenziswa kwamandla okuphezulu
Ukusetshenziswa kwamandla kwezikrini zokubonisa ze-LED kukhulu. Uma isetshenziselwa isikhathi eside, izokhulisa ukusetshenziswa kwamandla kanye nezindleko zokusebenza.
3. Ukulungiswa okunzima
Ubuhlalu besibani lwezikrini zokubonisa ze-LED zithambekele emalambu afile, futhi abasebenzi abangochwepheshe bayacelwa ukuba balondoloze futhi babuyise njalo, ngaphandle kwalokho kuzothinta umphumela wokubonisa jikelele. Ngasikhathi sinye, kwabanyeIzikrini zokubonisa ze-Pitch Ezincane ze-LED, ukulungiswa kwabo nokulungiswa nakho kunzima.
4. Ukulungiswa okuphansi
Kunezinhlobo eziningi zezikrini zokubonisa ze-LED, kanye nokuxazululwa kwezixazululo zentengo yentengo enezintengo ezingokomfanekiso kuphansi kakhulu. Ikakhulu ngaphansi kwesidingo sokuboniswa okuphezulu kwencazelo ephezulu, amaphuzu we-pixel angaba mkhulu kakhulu, athinta umphumela wokubonisa.
5. Isisindo esindayo
Ngezikrini ezinhle zokubonisa eziholwayo, isisindo sazo sisinda kakhulu, futhi ukufakwa kanye nokuhamba kunzima.
Kumele kwaziwe ukuthi ukushiyeka kwezikrini zokubonisa eziholwayo aziphelele. Ngokuthuthuka okuqhubekayo kobuchwepheshe kanye nezimo ezihlukile zohlelo, lokhu ukushiyeka kungathuthuka kancane kancane. Lapho ukhetha ukusebenzisa izikrini zokubonisa ze-LED, kuyadingeka ukuhlola izinzuzo zayo nokubi ngokwezidingo zangempela nezimo, futhi kwenze ukucatshangelwa okuphelele.
Isikhathi sePosi: Jul-01-2024
