Izikrini ezikhanyisiweyo ze-LED: ifashoni okanye imfuneko?

Uhlobo lweWebhuwwhite

Okokuqala, umba wengcinga: xa uthetha ngayo Imiboniso ekhanyisiweyo ye-LED Ndibhekisa kubafundi abatsha ababandakanya kwisakhelo sabo uthotho lwee-LED ezikhanyisa isikrini kwaye zisivumela ukuba sifunde kwiimeko apho kukho ukukhanya okuncinci okanye ukungabikho kokukhanya. Yintoni eza kuthatha indawo yesibane sendabuko, kodwa ngakumbi "chachi" kwaye, kunokwenzeka, isebenze.

Ukujongana noku, sinayo Imiboniso ye-LED ekhanyisiweyo, ezingenanto ngaphandle kwesikrini esiqhelekileyo sekhompyuter okanye sethebhulethi, ezenzelwe izixhobo ezincinci ezenziwa ngee-LED endaweni yezinye izinto, kwaye zeziphi zikhupha ukukhanya kwiscreen ngamehlo ethu. Ngale nto ithethwayo, masikhe siwugqibe lo mbandela kancinci.

Kwiiveki ezimbalwa ezidlulileyo i I-Tagus lux (ukukhanya ngesiLatin, injalo kakhulu), engenanto yakwenza nomona (okanye ewe) kuyo IKobo Glo okanye al Uhlobo lweWebhuwwhite. Zonke zikhona njengezona zinto zibalaseleyo (kunye nenoveli) kwizikrini ezikhanyisiweyo ze-LED, kodwa kuya kufuneka ndivume ukuba ndingumntu odidi oluphezulu kwezi zinto kwaye andinakuthintela umbuzo oza engqondweni yam ngalo lonke ixesha ndibona umfundi onescreen esikhanyiswe kukukhokelwa: Ngaba iyimfuneko ngokwenene?

De iGlo yanyathela inqina phantsi komnyango (kancinci okanye kancinci), into eqhelekileyo yayikukuncoma izibonelelo zamehlo e-inki ye-elektroniki kwaye, ngamaxesha okukhanya okuphantsi, ubeke isibane sangaphandle esikhokelwayo okanye isiciko ukubonelela ukukhanya besifuna ntoni for leer ngaphandle kokonakalisa amehlo ethu. Kuba, kutheni uyala, ukukhathalela amehlo ethu yeyona nto iphambili kwiscreen seinki ye-elektroniki (i-inki kubahlobo)

Umntu uza kuthi: «ndixelelwe ukuba i izibonisi ezingasemva azimbi kangako ngamehlo. Kuyinyani, kufuneka ndichithe iiyure ezimbalwa ngosuku phambi kwekhompyuter ngenxa yezizathu zomsebenzi kwaye Amehlo am awehlanga Andinangxaki zombono (okwangoku). Kodwa andizukuyikhanyela into yokuba mhla ndingayisebenzisi ikhompyuter amehlo am awarhawuzeleli okanye abhlungu, nangona ndichithe iiyure ezifanayo ndifunda kumfundi wam endimthandayo endiya kuthi ndiqhele ukuchitha ixesha kunye nekhompyuter.

I-Tagus lux

Nangona kunjalo, kangangexesha elithile ngoku, iimodeli ezintsha beziphuma nento ebonakala ngathi ibalulekile: encinci Indibano ye-LED ekhanyisa isikrini "ngokulinganayo" kwaye oko kuphucula amava ethu okufunda… Ke bathi, kodwa ngaba izikrini ezikhanyisiweyo ziyayiphucula?

Ndinezandla zam a Uhlobo lweWebhuwwhite Kwaye, eneneni, ukufunda kokuqala kumnandi ngakumbi, isicatshulwa sibonakala sibukhali, kodwa ekuhambeni kwexesha, ngaba amehlo am akazukuhlupheka? Kungenxa yokuba ukuba ndichithe intywenka encinci kumfundi kungenxa yokuba ndiyawaxabisa amehlo am, ngapha koko bendiya kuthenga ithebhulethi ebhetyebhetye ngakumbi.

Olona loncedo luphambili inki ye-elektroniki ngokuchanekileyo kukufana kwayo okukhulayo ephepheni, kwincwadi yemveli. Inyani yokufuna umthombo okhanyayo okhanyisa isikrini ukuze ukwazi ukufunda endaweni yokukhanya kuthi kunciphisa ukudinwa kwamehlo ethu. Nangona kunjalo, iziboniso ezinokukhanyisa okwakhelwe-ngaphakathi zibonakala ngathi zithintela 'umfundi ococekileyo' (oluncinci lamehlo) kunye nokubonisa okungasemva (okunokuba yintlekele emehlweni).

Ii-LEDs ezirhangqe ikhusi ziyikhanyisa ngokufanayo (nangona kungenjalo njengoko ibango labavelisi) kwaye ngekona engachaphazeli amehlo ethu ngokuthe ngqo, esivumela ukuba sifunde kunye nezibonelelo ze-inki ye-elektroniki kodwa ngaphandle kokungalunganga kwezikrini ezibuyisiweyo. Ngale ndlela sikuphepha ukubonakaliswa kwesibane esikhokelwayo esinokuvelisa kwiscreen sethu.

IKobo Glo

Ukongeza koku, abafundi abaliqela balolu hlobo bane Umahluko ophezulu weHD, kunye kunye isisombululo esiphakamileyo ngokwesiqhelo (engagqithiyo kuma-600 × 800), eseseyinzuzo eyongeziweyo xa kuthelekiswa nezikrini "eziqhelekileyo". Ndikushiya uluhlu oluncinci kunye nabafundi abanesikrini esikhanyisiweyo kunye ne-HD:

Ngaphandle kwezi, asinakulibala abafundi ukuba, njengeNook, yongeza kwiscreen esikhanyisiweyo ngaphandle kokuguqula i- Isisombululo sokuqala esingama-600 × 800.

Ngenxa yoku, kufuneka ndivume ukuba kwiimeko ezininzi izikrini ezikhanyisiweyo zinobukrakra obukhulu kunoodadewabo abangakhanyiswanga, nangona ayilingani njengoko abavelisi bayo befuna ukuba sikholelwe (Nditsho neAmazon iyamkele kwiPhepha lazo elimhlophe). Ngazo singaziphepha izinto ezibonisa ukuba ngamanye amaxesha isibane se-LED abasifaka kwimeko leyo okanye esiyithengileyo ukuba siyifunde ekukhanyeni okuphantsi siyivelisa, ngaphandle kokufumana ukonwaba ngokuba "sonke sikunye" kunokuhamba nesibane esiqhelekileyo .

Ndiyacinga ukukhanya kufike kuhlala, nangona kusekho indlela encinci yokuhamba de sifumane isibane esifanelekileyo nesifana ngokwenene esifunwa ngabafundi.

Iinkcukacha ezithe xaxe - UKobo Glo, umfundi omtsha weKobo

Imithombo Indlu yencwadi, kobo, Amazon, Iziboniso zangasemva


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