Ochita masewera, makamaka olimba, ndi anthu osamala kwambiri, makamaka ikafika posankha chowunikira chabwino chamasewera.Ndiye amayang'ana chiyani akamagula zinthu?

Kukula ndi Kukhazikika

Mbali ziwirizi zimayendera limodzi ndipo pafupifupi nthawi zonse zimakhala zoyamba kuganiziridwa musanagule chowunikira.Chophimba chachikulu chimakhala bwino mukalankhula zamasewera.Ngati chipindacho chikuloleza, sankhani 27-incher kuti mupereke malo ambiri kwazithunzi zowoneka bwino.

Koma chophimba chachikulu sichingakhale chabwino ngati chili ndi malingaliro opusa.Yesetsani kukhala ndi chithunzi chathunthu cha HD (kutanthauzira kwapamwamba) chokhala ndi mapikiselo a 1920 x 1080.Oyang'anira ena atsopano a 27-inch amapereka Wide Quad High Definition (WQHD) kapena 2560 x 1440 pixels.Ngati masewerawa, ndi chida chanu chamasewera, chimathandizira WQHD, mudzakhala ndi zithunzi zabwino kwambiri kuposa HD yonse.Ngati ndalama sizovuta, mutha kupita ku Ultra High Definition (UHD) ndikupereka ma pixel a 3840 x 2160 a ulemerero wazithunzi.Mutha kusankhanso pakati pa chinsalu chokhala ndi mawonekedwe a 16:9 ndi chimodzi chokhala ndi 21:9.

Refresh Rate ndi Pixel Response

Mlingo wotsitsimutsa ndi kangati polojekiti imatenga kuti ijambulenso chinsalu pamphindikati.Imayesedwa mu Hertz (Hz) ndipo manambala apamwamba amatanthauza zithunzi zosawoneka bwino.Zowunikira zambiri zomwe zimagwiritsidwa ntchito nthawi zambiri zimavotera 60Hz zomwe ndi zabwino ngati mukungochita zamuofesi.Masewera amafunikira osachepera 120Hz kuti ayankhe mwachangu pazithunzi ndipo ndizofunikira ngati mukufuna kusewera masewera a 3D.Mutha kusankhanso zowunikira zomwe zili ndi G-Sync ndi FreeSync zomwe zimapereka kulumikizana ndi makadi ojambula omwe amathandizidwa kuti alole mitengo yotsitsimula yosinthika kuti mumve bwino pamasewera.G-Sync imafuna khadi lojambula la Nvidia pomwe FreeSync imathandizidwa ndi AMD.

Kuyankha kwa pixel ya polojekiti ndi nthawi yomwe pixel imatha kusintha kuchokera kukuda kupita kuyera kapena kuchoka pamthunzi wina wa imvi kupita ku wina.Imayesedwa mu milliseconds ndipo kutsika kwa manambala ndikothamanga kwambiri ndi kuyankha kwa pixel.Kuyankha mwachangu kwa pixel kumathandizira kuchepetsa ma pixel obwera chifukwa cha zithunzi zosunthika zomwe zimawonetsedwa pazenera zomwe zimatsogolera ku chithunzi chosalala.Kuyankha kwa pixel koyenera pamasewera ndi 2 milliseconds koma 4 milliseconds ayenera kukhala bwino.

Panel Technology, Zolowetsa Kanema, ndi Zina

Makanema a Twisted Nematic kapena TN ndiwotsika mtengo kwambiri ndipo amapereka mitengo yotsitsimula mwachangu komanso kuyankha kwa pixel kuwapangitsa kukhala abwino pamasewera.Komabe samapereka ma angles ambiri owonera.Mapanelo a Vertical Alignment kapena VA ndi In-Plane Switching (IPS) atha kupereka kusiyanitsa kwakukulu, mtundu wapamwamba kwambiri, ndi ma angles owoneka bwino koma amatha kutengeka ndi zithunzi za mizimu ndi zinthu zoyenda.

Chowunikira chokhala ndi makanema angapo ndichabwino ngati mukugwiritsa ntchito mitundu ingapo yamasewera monga ma consoles ndi ma PC.Madoko angapo a HDMI ndiabwino ngati mukufuna kusinthana pakati pa makanema angapo monga zisudzo zakunyumba, konsoli yanu yamasewera, kapena chida chanu chamasewera.DisplayPort imapezekanso ngati polojekiti yanu imathandizira G-Sync kapena FreeSync.

Oyang'anira ena ali ndi madoko a USB owonera kanema wachindunji komanso oyankhula okhala ndi subwoofer pamasewera athunthu.

Kodi makina apakompyuta angati omwe ali abwino kwambiri?

Izi zimatengera malingaliro omwe mukuyang'ana komanso kuchuluka kwa desiki lomwe muli nalo.Ngakhale zazikuluzikulu zimakonda kuoneka bwino, kukupatsani malo ambiri owonetsera ntchito ndi zithunzi zazikulu zamasewera ndi mafilimu, zimatha kutambasula malingaliro olowera ngati 1080p mpaka malire awo omveka bwino.Makanema akulu amafunikiranso malo ochulukirapo pa desiki yanu, ndiye tikuchenjezani kuti mugule malo okulirapo ngati JM34-WQHD100HZ pamndandanda wazogulitsa ngati mukugwira ntchito kapena kusewera pa desiki yayikulu.

Monga lamulo lachangu, 1080p imawoneka bwino kwambiri mpaka mainchesi 24, pomwe 1440p imawoneka bwino mpaka mainchesi 30.Sitingakulimbikitseni chophimba cha 4K chochepera mainchesi 27 chifukwa simudzawona phindu lenileni la ma pixel owonjezera omwe ali malo ang'onoang'ono ndi chisankho chimenecho.

Kodi zowunikira za 4K ndizabwino pamasewera?

Iwo akhoza kukhala.4K imakupatsirani tsatanetsatane wamasewera ndipo mumasewera am'mlengalenga angakupatseni mulingo watsopano womiza, makamaka pazithunzi zazikulu zomwe zitha kuwonetsa kuchuluka kwa ma pixel awo muulemerero wawo wonse.Zowonetsera zapamwambazi zimapambanadi m'masewera omwe mitengo yazithunzi sizofunikira monga kumveka bwino.Izi zati, tikuwona kuti oyang'anira otsitsimutsa kwambiri amatha kupereka chidziwitso chabwinoko (makamaka pamasewera othamanga ngati owombera), ndipo pokhapokha mutakhala ndi matumba akuya oti mutulutse pamakhadi amphamvu kapena awiri, simuli. ndikupeza mitengo yamtunduwu pa 4K.Chiwonetsero cha 27-inch, 1440p akadali malo okoma.

Kumbukiraninso kuti ntchito yowunikira nthawi zambiri imalumikizidwa ndi matekinoloje owongolera ngati FreeSync ndi G-Sync, chifukwa chake yang'anani matekinoloje awa ndi makadi ojambula ogwirizana popanga zisankho zowunikira masewera.FreeSync ndi ya makadi ojambula a AMD, pomwe G-Sync imangogwira ntchito ndi ma GPU a Nvidia.

Chabwino n'chiti: LCD kapena LED?

Yankho lalifupi ndilofanana.Yankho lalitali ndiloti uku ndikulephera kwa malonda a kampani popereka bwino zomwe katundu wake ali.Masiku ano owunikira ambiri omwe amagwiritsa ntchito ukadaulo wa LCD amayatsidwanso ndi ma LED, kotero ngati mukugula chowunikira ndi LCD ndi chiwonetsero cha LED.Kuti mumve zambiri paukadaulo wa LCD ndi LED, tili ndi kalozera wathunthu woperekedwa kwa izo.

Izi zati, pali zowonetsera za OLED zomwe ziyenera kuganiziridwa, ngakhale mapanelo awa sanakhudzebe msika wa desktop.Zowonetsera za OLED zimaphatikiza utoto ndi kuwala kukhala gulu limodzi, lodziwika ndi mitundu yake yowoneka bwino komanso kusiyana kwake.Ngakhale ukadaulo uwu wakhala ukupanga mafunde a kanema wawayilesi kwazaka zingapo tsopano, akungoyamba kumene kulowa mdziko la oyang'anira apakompyuta.

Ndi makina otani omwe ali abwino kwambiri kwa maso anu?

Ngati mukuvutika ndi vuto la maso, yang'anani zowunikira zomwe zili ndi pulogalamu yoyeserera yowunikira, makamaka zosefera zomwe zidapangidwa kuti zichepetse zovuta zamaso.Zoseferazi zidapangidwa kuti zitseke kuwala kochulukirapo kwa buluu, komwe ndi gawo la sipekitiramu yomwe imakhudza kwambiri maso athu ndipo imayambitsa zovuta zambiri zamaso.Komabe, mukhoza kukopera diso fyuluta mapulogalamu mapulogalamu mtundu uliwonse wa polojekiti inu kupeza