Iyiphi i-TV engamayintshi angu-55 okufanele uyikhethe?

Ukuthenga i-TV entsha isikhathi esijabulisayo, ngakho-ke akumangalisi ukuthi ufuna ukukhetha imodeli engcono kakhulu etholakalayo. Uyazibuza ukuthi iyiphi i-TV engama-intshi angu-55 ongayithenga? Esihlokweni sethu, uzofunda ukuthi yimaphi amamodeli ongawakhetha nokuthi amamodeli ngamanye ahluke kanjani.

Iyiphi i-TV engu-55 inch ongathengwa, i-LED, i-OLED noma i-QLED? 

I-LED, i-OLED, i-QLED - izifinyezo ezishiwo zibukeka zifana, ezingadida umthengi. Zihluke kanjani futhi zisho ukuthini ngempela? Basho ukuthini uma ukhetha i-TV engamayintshi angu-55? Lezi zimpawu, ngendlela eyenziwe lula, zibhekisela ohlotsheni lwe-matrix efakwe kulolu cingo. Ngokuphambene nokubukeka, babelana ngaphezu kokujwayelekile, futhi ngayinye inezici zayo ezibalulekile:

• 55" ama-TV e-LED - leli gama libhekisela enguqulweni ebuyekeziwe yamaphaneli e-LCD ake adumile, ayekhanyiswa amalambu e-CCFL (okungukuthi amalambu e-fluorescent). Kuma-TV e-LED, ashintshwe ama-LED akhipha ukukhanya ngokuzimela, lapho ubuchwepheshe buthola khona igama. Amalungu afanayo e-LED ajwayelekile (Edge LED) amamodeli asemaphethelweni, i.e. ngesikrini esikhanyiswe ama-LED asuka ngezansi, ngokuvamile ngaphansi. Lokhu kuphumela ekukhanyeni okuphezulu ngokuphawulekayo ngaphansi kwesikrini. Ukuze kuxazululwe le nkinga, abakhiqizi baye bagxila ekufakeni iphaneli eligcwele ngokulinganayo ama-LED (Direct LED), okwenza i-TV ibe mkhulu.
• 55-intshi OLED TV - kulokhu, ama-LED avamile ashintshiwe ngezinhlayiya ezikhipha ukukhanya okuphilayo. Esikhundleni sephaneli enama-LED esigabeni esiphambanayo se-TV, ungabona inqwaba yezendlalelo ezizacile okuthi, ngaphansi kwethonya lamanje, ziqale ukukhanya. Ngakho-ke, azidingi ukukhanya okungemuva, okunikeza ukujula kombala omkhulu kakhulu: isibonelo, umnyama omnyama kakhulu.
• 55" QLED TV - Lena inguqulo ethuthukisiwe yamatrices e-LED. Abakhiqizi bagcine ukukhanya kwe-LED, kodwa bashintshe ubuchwepheshe "bokukhiqiza" kwamaphikseli. Sichaze yonke inqubo ngokuningiliziwe esihlokweni esithi "Iyini i-QLED TV?".

Nokho, ngamafuphi: ukubonakala kwemibala kungenxa yokusetshenziswa kwamachashazi e-quantum, i.e. ama-nanocrystals ashintsha ukukhanya okuluhlaza okwesibhakabhaka okuwela phezu kwawo kube imibala eyinhloko ye-RGB. Lezi, ezidluliselwe kusihlungi sombala, zinikeza ukufinyelela cishe enanini elingapheli lemibalabala. Inzuzo yama-TV we-QLED angu-55 intshi iyi-gamut yombala ebanzi kakhulu futhi, ngenxa yokukhanyisa kwe-LED, ukubonakala okuhle kakhulu kwesithombe ngisho nasemakamelweni akhanya kakhulu.

55 intshi TV - yisiphi isixazululo ukukhetha? I-HD egcwele, i-4K noma i-8K? 

Olunye udaba olubalulekile luphathelene nokukhetha isixazululo. Lokhu kusho inani lamaphikseli aboniswa esikrinini esinikeziwe kumugqa ngamunye ovundlile nekholomu. Uma ziningi, zisakazwa ngokuminyene kakhulu (esibonisini esinobukhulu obufanayo), ngakho-ke kuncane kakhulu, i.e. kuphawuleka kancane. Kuma-TV angu-55-intshi, uzoba nokukhetha kokuthathu kokuxazulula:

• I-TV 55 caliber Full HD (1980 × 1080 pixels) - isixazululo esizokunikeza ikhwalithi yesithombe egculisayo. Esikrinini esine-diagonal enjalo, akudingeki ukhathazeke ngamafreyimu afiphele, esimweni se-HD egcwele enkulu (isibonelo, amayintshi angu-75), lokhu kungase kungenele. Uma isibonisi sisincane, amaphikseli aba makhulu (ngokulungiswa okufanayo, kunjalo). Futhi khumbula ukuthi esimweni se-Full HD, kuwo wonke iyintshi engu-1 yesikrini, kukhona ibanga lesikrini elingu-4,2 cm ukusuka kusofa ukuze isithombe sicace. Ngakho-ke, i-TV kufanele ibe kude okungama-231 cm ukusuka kumbukeli.
• 55" 4K UHD TV (3840 × 2160 pixels) - ukulungiswa kunconyelwe kakhulu izikrini ezingama-55-intshi. Inikeza ukugxila okuphezulu nakakhulu kwamaphikseli emugqeni owodwa kuyilapho igcina ubukhulu besikrini obufanayo, okuholela kukhwalithi yesithombe ephezulu. Ukwakheka kwezwe kuba ngokoqobo ngokwengeziwe, futhi abalingisi bakhiqizwa kabusha kahle kakhulu: uyakhohlwa ukuthi ubukele inguqulo yedijithali yezinto ezingokoqobo! Ungakwazi futhi ukubeka i-TV eduze kukasofa: lokho kungu-2,1 cm nje iyintshi ngayinye, noma u-115,5 cm.
• 55" 8K TV (7680 × 4320 pixels)) - kulesi simo, sesingakwazi kakade ukukhuluma ngekhwalithi eheha ngempela. Khumbula, nokho, ukuthi akukho okusakazwa okuningi kokuqukethwe ku-8K kulezi zinsuku. Nokho, lokhu akusho ukuthi ukuthenga i-55-inch 8K TV kuwukumosha imali! Ngokuphambene nalokho, iyimodeli ethembisayo kakhulu.

Konke kukhomba eqinisweni lokuthi ama-consoles nemidlalo maduze kuzoshintshwa ukuze kube nokulungiswa okuphezulu, ngisho namavidiyo okuqala ku-YouTube avela kuwo. Ngokuhamba kwesikhathi, izoba yindinganiso, njenge-4K. Kulokhu, kulokhu, ibanga elingu-0,8 cm kuphela nge-intshi elingu-1 lanele, i.e. Isikrini singaba kude no-44 cm ukusuka kusibukeli.

Yini enye okufanele ngiyibheke lapho ngithenga i-TV engama-intshi angu-55? 

Ukukhethwa kwe-matrix nokulungiswa kuyisisekelo esiphelele sokukhetha isikrini esifanele. Nokho, uma kuziwa ekukhetheni i-TV engama-intshi angu-55, kuneminye imininingwane eyengeziwe okufanele icatshangelwe. Qiniseka ukuthi ufunda idatha yobuchwepheshe yamamodeli owathandayo futhi uqiniseke:

• Isigaba samandla - uma usondela kuhlamvu A, kungcono, ngoba uzokhokha kancane ngogesi futhi ube nomthelela omncane ekungcoleni kwemvelo. Konke lokhu sibonga ukusebenza kahle kwamandla kwemishini.
• smart TV – I-smart TV engama-intshi angu-55 iyindinganiso kulezi zinsuku, kodwa ukuze uqiniseke, hlola ukuthi imodeli inabo yini lobu buchwepheshe. Ngenxa yalokhu, izosekela izinhlelo zokusebenza eziningi (njenge-YouTube noma i-Netflix) futhi ixhume ku-inthanethi.
• Isimo sesikrini - kungaba iqonde ngokuphelele noma agobile, ukukhetha kuncike induduzo yakho.

Ngaphambi kokuthenga, kufanele uqhathanise okungenani ama-TV ambalwa ukuze ukhethe okungcono kakhulu futhi onenzuzo kakhulu kukho konke okunikezwayo.

Amanye amamanyuwali angatholakala ku-AvtoTachki Passions esigabeni se-Electronics.

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