Izisombululo 2K, 4K, 1080p, 1440p... yintoni umahluko kwaye ukhethe ntoni?

Ngaba wakha wazibuza ukuba zithetha ukuthini ezo zigqibo zesikrini ezifihlakeleyo ezifana ne-2K, 4K, 1080p kunye ne-1440p? Ungakhathazeki, awuwedwa! Phakathi kwamagama obugcisa kunye nezifinyezo, kulula ukulahleka kwihlathi leenkcukacha. Kodwa ungakhathazeki, ndilapha ukukukhokela kule maze yetekhnoloji kwaye ndikuxelele yonke into ekufuneka uyazi malunga nezi zisombululo zinefashoni. Ke, bhinqa amabhanti esihlalo sakho kwaye ulungele uhambo oluya kwihlabathi elinomdla leepikseli kunye nezikrini ezicacileyo.

Ukuqonda izisombululo: 2K, 4K, 1080p, 1440p kunye nokunye

Kwihlabathi elimangalisayo lezikrini, nokuba zezoomabonakude bethu, iikhompyuter, ii-smartphones okanye iitafile, amagama anje 2K, 4K, 1080p, 1440p zisetyenziswa ngokuqhelekileyo. La magama, nangona eqhelekile, ngamanye amaxesha anokubonakala engacacanga kwaye entsonkothile. Zithetha ukuthini ngokwenene? Yintoni umahluko phakathi kwabo? Kutheni i-2K inxulunyaniswa ne-1440p? Lixesha lokucacisa ezi meko kwaye zikuncede uqonde ukuba zithetha ukuthini kanye kanye.

Ukuphepha nakuphi na ukungaqondi, xa sisithi 1440p, sibhekisa kwisisombululo se-2560 x 1440 pixels. Kubalulekile ukuqaphela ukuba imigaqo I-2K kunye ne-4K azisetyenziswa ngokungqongqo ukubhekisa kwizisombululo ezithile, koko iindidi zezisombululo. Ngokwenene, la magama adla ngokusetyenziselwa ukwahlula izisombululo ngokusekelwe kwinani leepikseli ezithe tye.

Isigqibo	amacala
2K	2560 x 1440 pixels
4K	3840 x 2160 pixels
5K	5120 x 2880 pixels
8K	7680 x 4320 pixels

Yenza isigqibo 2K, Umzekelo. It has 2560 pixels ububanzi, nto leyo phantse kabini ububanzi 1080p (1920 pixels). Nangona kunjalo, asiyibizi ngokuba yi-2K ngenxa yokuba ineepikseli ezininzi ngokuphindwe kabini njenge-1080p, kodwa ngenxa yokuba iwela kudidi lwezigqibo ezijikeleze i-2000 pixels ububanzi. Yingqiqo efanayo kwisisombululo 4K ene 3840 pixels ububanzi.

Kubalulekile ukuba uqaphele ukuba ingxelo " I-4K yi-4 amaxesha 1080p » yinto eyenzeka ngamabona-ndenzile. Ngokwenene, njengoko sisonyuka kwisisombululo, olu lwalamano luyaphela. Makhe sithathe umzekelo wesisombululo 5K, eyi 5120 x 2880 pixels. Ezi pixels ezithe tyaba ezingama-5000 ziphinde zishunqulelwe kwi-"5K", nangona i-5K ingekho ngokuphindwe kane kuno-4K.

Kubalulekile ukunikela ingqalelo ngakumbi kwizisombululo ngokwazo kunokuhlelwa kwe-2K, 4K, 5K, njl. Ekugqibeleni, umgangatho wamava akho okubukela uya kuxhomekeka kakhulu kwisisombululo sakho sesikrini.

Ngoko kwixesha elizayo xa uva malunga 2K, 4K, 1080p, 1440p kunye nabanye, uya kuyazi kakuhle ukuba yintoni na. Uya kuba nakho ukwenza ukhetho olunolwazi xa uthenga isikrini sakho esilandelayo, nokuba ngumabonwakude, ikhompyuter, i-smartphone okanye ithebhulethi.

Yintoni i-2K?

Masiqale silungise imbono ephosakeleyo eqhelekileyo. Ungahendeka ukuba ucinge ukuba i-2K iyafana ne-1440p. Nangona kunjalo, le ngcinga ayichanekanga. Umhlaba wezisombululo zesikrini unokubhida, kodwa ungakhathazeki, silapha ukukukhokela.

Ixesha 2K eneneni luludwe lwezigqibo, olusekelwe kwinani lilonke leepixels, kodwa kwinani leepixels ezithe tye. Xa sithetha nge-2K, sibhekisa kwisisombululo sesikrini esimalunga nama-2000 eepikseli ezithe tyaba.

Umfanekiso wesisombululo se-2K uqulathe malunga neepikseli ezingama-2000 kububanzi bawo. Oko 1,77 amaxesha ngaphezu 1080p, isisombululo esisemgangathweni uninzi lwangoku HDTVs.

Ukuba senza izibalo, siyaqonda ukuba inani leepixels zesisombululo se-2K liphezulu kakhulu kunelo le-1080p. Oku kuthetha ukuba ukuba ubukele ividiyo ye-2K kwisibonisi se-2K, uya kufumana umfanekiso ocacileyo kunye nobukhali kunesisombululo esisezantsi.

Isitshixo sokuqonda la manani kukuba umgangatho wesithombe awuxhomekanga kuphela kwinani leepikseli, kodwa nakwilungiselelo labo. Okukhona iipikseli ezininzi zikhona kumphezulu onikiweyo kwaye kokukhona zicwangciswa ngcono, kokukhona umfanekiso ucaciswe ngakumbi kwaye ubukhali.

Ke kwixesha elizayo usiva nge-2K, khumbula ukuba ibhekisa kwisisombululo esimalunga nama-2000 eepixels ububanzi. Olu lulwazi olubalulekileyo omele ulugcine engqondweni xa ucinga ngokuthenga isiboniso esitsha okanye ukhetha eyona fomati yevidiyo ifanelekileyo oza kuyisebenzisa.

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Kwaye imfihlakalo ye-1440p, sithetha ngayo?

Ndivumele ukuba ndikuxelele imfihlo egcinwe kakuhle yehlabathi ledijithali: 1440p. Ihlala ibhidaniswe ngokungalunganga kunye ne-2K, ngokwenene yahlulwa ngeempawu ezizodwa eziyibeka kufutshane ne-2,5K. Ewe, ukuba sintywila kulwandle lweepixels, siya kufumanisa ukuba isisombululo esingu-2560 x 1440, esihlala sibizwa ngokuba yi-1440p, eneneni. 2,5K, kwaye hayi u-2K.

Khawube nomfanekiso-ngqondweni; isikrini esiqaqambileyo, esimibalabala, esibonisa iinkcukacha ezininzi ngokuchaneka okumangalisayo. Yile nto isithembiso se-1440p. Kodwa lumka, ayinguye yedwa odlala ngothando ngehlelo le-2,5K. Ezinye izisombululo, ezifana 2048 x 1080, 1920 x 1200, 2048 x 1152, kunye 2048 x 1536, nazo ziwela kolu didi.

Ukukunika umbono obambekayo ngakumbi, yazi ukuba i-1440p ibonelela phantse kabini isisombululo se-1080p. Ewe, ufunda ngokuchanekileyo, kabini! Ukuba ubeka umboniso we-1080p kunye ne-1440p enye ecaleni, umahluko unqabile kangangokuba ungaphantse ukuva ukuthungwa kwemifanekiso kumboniso we-1440p.

Oko kuthethiweyo, kubalulekile ukuba ungamfanyekiswa ngala manani. Njengawo nawuphi na umcimbi wothando, umtsalane wokuqala unokuba namandla, kodwa kukuhambelana kwexesha elide okubalulekileyo. Xa uthenga umboniso omtsha okanye ukhetha ifomathi efanelekileyo yevidiyo, kubalulekile ukuqonda ukuba umgangatho womfanekiso awuxhomekanga kuphela kwinani leepikseli, kodwa nakwilungiselelo labo.

Ngamafutshane, i-1440p lihlabathi elinomdla leenkcukacha kunye nokucaca. Kodwa njengaye nawuphi na umbalisi wamabali olungileyo, andizukutyhila zonke iimfihlo kuwe ngaxeshanye. Ke hlala nam njengoko sityhila isahluko esilandelayo solu hambo kunye: ilizwe elimangalisayo le-4K kunye ne-5K.

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Kuthekani nge-4K kunye ne-5K?

Ngokuwela isikali sezigqibo, sifika kwimimandla emikhulu nenomtsalane ngakumbi: ilizwe lehlabathi. 4K et de la 5K. La magama asenokubonakala eboyikisa abanye abantu, kodwa ayizalathisi kuphela zobukhali kunye nokucaca komfanekiso onokuthi ezi zigqibo zibonelele.

Ixesha 4K Ayililo nje inani elinomtsalane eliphoswe emoyeni, lithetha into ethile kakhulu ngokwesisombululo sesikrini. Isisombululo se-4K silingana nesisombululo se-3840 x 2160 pixels. Ukubeka loo nto ngokwembono, malunga neepikseli ezingama-4000 kwinqwelomoya ethe tye, kungoko igama elithi "4K." Xa kuthelekiswa, iphantse yaphinda kane isisombululo somboniso oqhelekileyo we-1080p, unikezela ukucaca okumangalisayo kunye nobuninzi bepixel.

Kwaye ke kukho i 5K. Kwabo bajonge ukutyhala imida yesisombululo nangakumbi, i-5K imele isisombululo seepikseli ezingama-5120 x 2880. Ukuchaneka, oku kuthetha iipikseli ezithe tyaba ezingama-5000, kungoko igama elithi "5K". Oku kunyuka okubalulekileyo ngaphezu kwe-4K, enika iinkcukacha ezingakumbi kunye nokubukhali.

Kodwa ungenzi mpazamo, akukho nto ifana nesisombululo esicacileyo "se-Ultra-wide 4K". Inkcazo esemgangathweni ye-4K ngokwayo sele ibanzi. Ke, musa ukukhohliswa ngamagama alahlekisayo okuthengisa.

Isishwankathelo, okukhona isisombululo siphezulu, umfanekiso uya kuba bukhali kwaye ucace ngakumbi. Nangona kunjalo, kusoloko kubalulekile ukukhumbula ukuba umgangatho womfanekiso ukwaxhomekeke kwezinye izinto ezifana nodidi lwephaneli, ubungakanani besikrini kunye nomgama wokubukela. Ke, khumbula ukuqwalasela ezi zinto kukhangelo lwakho olulandelayo lomboniso ogqibeleleyo we-4K okanye we-5K.

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Izikrini ezibanzi kakhulu: inqanaba elitsha lokujonga

Yiba nomfanekiso uhleli phambi kwesikrini esibanzi kakhulu, utshayelwe yimibala eqaqambileyo kunye neenkcukacha ezintle eziya ngaphaya kombono wakho. Le ayisiyontsomi yebhanyabhanya, yinyani enikezelwa zizikrini ezibanzi kakhulu. Kodwa kuthekani ngezisombululo zezi zikrini?

Imigaqo efana "1080p ebanzi kakhulu" ou "1440p ebanzi kakhulu" peyinta umfanekiso ochanekileyo wobude besikrini kunye nobubanzi. Banika umbono wokuba zingaphi iipixels ezipakishwe kwi-intshi nganye yesikrini, ukwenza umfanekiso obukhali, oneenkcukacha ngakumbi.

Kwelinye icala, ukusetyenziswa kwamagama afana 2K, 4K, ou 5K kuba izikrini ezibanzi kakhulu zinokubhida. Kutheni kunjalo ? Ewe, ezi ziboniso azikho kumyinge we-16:9 wesiqhelo njengoomabonakude abaqhelekileyo kunye neemonitha zekhompyuter. Endaweni yoko, baqhayisa ngomyinge we-21: 9, okuthetha ukuba banzi kakhulu kunemiboniso yemveli.

Oku kuthetha ukuba awukwazi ukuphinda-phinda ubude kunye nobubanzi ukuze ufumane "K" isisombululo. Endaweni yoko, kufuneka uqwalasele inkalo ebanzi yesikrini. Ke ngoko, umboniso we-4K we-ultrawide awunakuba nesisombululo esifanayo nesiboniso se-4K semveli.

Ekugqibeleni, ukuba ucinga ngokuthenga isiboniso esibanzi kakhulu, kubalulekile ukuqonda ukuba amagama "K" isisombululo angathethi into oyicingayo. Kuluncedo ngakumbi ukugxila kwizisombululo ezithile ezifana ne-1080p okanye i-1440p xa uthelekisa iziboniso ze-ultrawide.

Kuthekani ngezigqibo ze8K?

Khawube nomfanekiso wakho umi phambi komzobo omkhulu omkhulu, ozele ziinkcukacha ezintle kunye nemibala eqaqambileyo. Lo mfanekiso unokukunceda uqonde inguquko emele isisombululo se-8K kwihlabathi lemiboniso.

Isigebenga setekhnoloji Samsung ube nguvulindlela kweli candelo, ezisa imiboniso kwimarike ngesi sigqibo simangalisayo. Yintoni u-8K, uyabuza? Ukubeka nje, i-8K ifana neziboniso ezine ze-4K ezidityanisiweyo zibe nye. Ewe, ufunda ngokuchanekileyo: izikrini ezine ze-4K!

Oku kuguqulela malunga ne-8000 pixels ezicwangciswe ngokuthe tye, kungoko igama elithi "8K". Le pixel ingxinano inikezela ngomgangatho womfanekiso obalaseleyo, ogqithise kakhulu oko sikubonileyo ukuza kuthi ga ngoku. Ipixel nganye eyongezelelweyo inegalelo kumfanekiso obukhali, oneenkcukacha ezithe chatha, ukwenza amava okubukela antywilise kwaye athandeke.

Ke, ngaba ukulungele ukuntywila kwihlabathi le-8K? Nceda uqaphele ukuba le teknoloji isavela kwaye ayikamkelwa ngokubanzi. Nangona kunjalo, ngetekhnoloji eguquka ngokukhawuleza, akukho mathandabuzo ukuba i-8K kungekudala iza kuba ngumgangatho wemiboniso ephezulu.

Okwangoku, yonwabela ubuhle bezigqibo ze-4K kunye ne-5K, ngelixa ujonge ukuba i-8K ivela njani. Ngapha koko, ngubani owaziyo ukuba ikamva lisifumbathele ntoni iteknoloji emangalisayo?

I-mystique yegama elithi "K" kunye nemvelaphi yayo kwishishini lefilimu

Ihlabathi lezikrini kunye nezigqibo zinokuba yi-maze enzima, ngakumbi xa kuziwa ekuqondeni intsingiselo yamagama afana ne "2K" okanye "4K." La magama, ngoku akhoyo kwindawo yonke yetekhnoloji, anemvelaphi ethile: ishishini lefilimu. Nguye owazala esi sigama "K", umlinganiselo obhekiselele kwizigqibo ezithe tye. Ishishini le-cinema, lihlala likhangela ukugqibelela okubonakalayo, lenze la magama ukuba ahlele ngokuchanekileyo nangakumbi ngokumangalisayo imifanekiso ngokwesisombululo sayo.

Abavelisi bakamabonwakude kunye nokubeka iliso, rhoqo befuna iindlela ezintsha zokubhenela kunye nokufundisa abathengi babo, bamkele ngokukhawuleza esi sigama. Noko ke, oku kwabangela ukubhideka okuthile. Inene, xa sidibana nesisombululo esingaqhelekanga, kudla ngokubanengqiqo ukusichaza ngokupheleleyo, kunokuzama ukusidibanisa kudidi luka-“K”.

Ngoko ke kubalulekile ukuyiqonda loo nto 2K ayifani ncam ne 1080pkwaye 4K hayi nje amaxesha amane 1080p. Ii-“K” zenza lula, indlela yokuhlanganisa izisombululo ukuze zigaywe ngakumbi. Le ndlela yokuhlelwa, nangona kunjalo, ingabhida xa sisiya kwimiboniso ebanzi kakhulu kunye nezigqibo zayo ezingaqhelekanga.

Isigama esithi "K" sinikeza ukuqonda okunomdla kwimbali yobugcisa bokuboniswa kunye nendlela ishishini lefilimu eliphembelele ngayo indlela esizibona ngayo izigqibo zesikrini. Nangona kunjalo, njengako nakuphi na ukulula, kubalulekile ukuqonda ukuba emva kwee "Ks" kulele izisombululo ezichanekileyo, kunye nenani labo elithile leepikseli.

Ukuququmbela

Xa uhamba kwihlabathi elinomdla lezikrini kunye nezisombululo, kulula ukulahleka kulwandle lwesigama sobugcisa. Kodwa, njengakuyo nayiphi na i-adventure, ikhampasi ethembekileyo inokwenza wonke umahluko. Kule meko, loo khampasi kukuqonda izisombululo zokwenyani kunokuhlelwa kwentengiso efana ne-2K, 4K, 5K okanye 8K.

Yonke ipixel ekwiscreen sakho libali layo, izisa iinkcukacha, umbala kunye nobomi kumfanekiso. Xa uphinda-phinda oko ngamawaka okanye ngezigidi, ibali elibonakalayo liya lityebe kakhulu kwaye lintywilise ngakumbi. La ngamava ekufuneka uwajonge xa ​​ucinga ngokuthenga imonitha entsha okanye iTV.

Kufana nokuba ngumkhenkethi wexesha langoku, uhamba kwindawo enkulu yeepikseli kunye nezigqibo. Yaye kanye njengokuba umhloli welizwe emele aqonde ukubangqongileyo, umele uqonde ukuba la magama athetha ukuthini ngokwenene ukwenza ukhetho olunolwazi.

Ekugqibeleni, ayisiyiyo nje malunga nokuba zingaphi iikhilogram zeepikseli ezipakishwe kwiscreen sakho. Imalunga nendlela ezi pixels zisebenzisana ngayo ukuhambisa owona mfanekiso ubalaseleyo. Kwaye ngenxa yoko, kufuneka ugxininise kwizisombululo zokwenyani endaweni yokuhlela lula njengo-2K, 4K, 5K okanye 8K.

Ngoko kwixesha elizayo xa ujongene nale migaqo, khumbula ukuba yonke into K ayisiyiyo nje ileta, kodwa isithembiso samava okubukela umgangatho. Isithembiso esinokugcinwa kuphela ukuba uyayiqonda ngokwenene into esiyibandakanyayo.

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