Qhov twg 55 nti TV xaiv?

Kev yuav lub TV tshiab yeej yog lub sijhawm zoo siab, yog li nws tsis xav tias koj xav xaiv tus qauv zoo tshaj plaws. Koj puas xav paub qhov twg 55 nti TV yuav? Hauv peb tsab xov xwm, koj yuav kawm paub cov qauv twg los xaiv thiab seb tus kheej cov qauv txawv li cas.

Qhov twg 55 nti TV yuav, LED, OLED lossis QLED? 

LED, OLED, QLED - cov ntawv sau hais tias zoo sib xws, uas tuaj yeem cuam tshuam tus neeg yuav khoom. Lawv txawv li cas thiab lawv txhais li cas tiag? Lawv txhais li cas thaum xaiv 55-nti TV? Cov cim no, hauv daim ntawv yooj yim, xa mus rau hom matrix ntsia hauv cov cuab yeej no. Raws li qhov tshwm sim, lawv sib koom ntau dua li ib txwm, thiab txhua tus muaj nws tus yam ntxwv tseem ceeb:

• 55" LED TVs - lub npe no hais txog qhov hloov kho tshiab ntawm ib zaug nrov LCD panels, uas tau teeb pom kev los ntawm CCFL teeb (piv txwv li cov teeb fluorescent). Hauv LED TVs, lawv tau hloov los ntawm LEDs uas tawm lub teeb ntawm nws tus kheej, los ntawm cov cuab yeej siv tau nws lub npe. Standard LED arrays (Edge LED) yog cov qauv ntug, i.e. nrog ib qho screen illuminated los ntawm LEDs hauv qab no, feem ntau hauv qab no. Qhov no ua rau pom qhov ci ntsa iab ntau dua nyob hauv qab ntawm qhov screen. Txhawm rau daws qhov teeb meem no, cov tuam ntxhab tau tsom mus rau kev txhim kho lub vaj huam sib luag uas sib npaug nrog cov LEDs (Direct LED), uas, dhau los, ua rau lub TV thicker.
• 55-nti OLED TVs - nyob rau hauv cov ntaub ntawv no, cov pa LEDs tau hloov nrog cov organic teeb emitting hais. Hloov chaw ntawm lub vaj huam sib luag nrog LEDs nyob rau hauv ntu ntu ntawm lub TV, koj tuaj yeem pom tag nrho cov txheej nyias nyias uas, nyob rau hauv lub zog ntawm tam sim no, pib ci. Yog li ntawd, lawv tsis xav tau backlighting, uas muab cov xim loj heev qhov tob: piv txwv li, dub yog dub heev.
• 55-nti QLED TVs - Qhov no yog qhov hloov kho dua tshiab ntawm LED matrices. Cov neeg tsim khoom tau khaws cov teeb pom kev zoo ntawm LED, tab sis tau hloov cov thev naus laus zis ntawm "tsim" ntawm pixels. Peb tau piav qhia tag nrho cov txheej txheem hauv kev nthuav dav hauv kab lus "QLED TV yog dab tsi?".

Txawm li cas los xij, luv luv: cov tsos ntawm cov xim yog vim kev siv quantum dots, i.e. nanocrystals uas hloov lub teeb xiav poob rau hauv RGB thawj xim. Cov no, dhau mus rau hauv cov xim lim, muab kev nkag mus rau yuav luag infinite tus naj npawb ntawm cov xim ntawm cov xim. Qhov kom zoo dua ntawm 55-nti QLED TVs yog qhov dav dav xim gamut thiab, ua tsaug rau LED backlighting, zoo heev pom pom txawm nyob hauv chav ci heev.

55 nti TV - dab tsi daws teeb meem xaiv? Full HD, 4K lossis 8K? 

Lwm qhov teeb meem tseem ceeb yog kev xaiv kev daws teeb meem. Qhov no txhais tau tias tus naj npawb ntawm pixels tso tawm ntawm ib qho screen rau txhua kab kab rov tav thiab kab. Qhov ntau ntawm lawv, qhov ntau ntom ntom lawv raug faib (ntawm ib qho screen nrog tib qhov ntev), thiab yog li ntawd tsawg dua, piv txwv li. tsis tshua pom. Rau 55-nti TVs, koj yuav muaj kev xaiv ntawm peb qhov kev daws teeb meem:

• TV 55 calibre Full HD (1980 × 1080 pixels) - kev daws teeb meem uas yuav ua rau koj txaus siab rau cov duab zoo. Ntawm lub vijtsam uas muaj kab pheeb ces kaum, koj tsis tas yuav txhawj xeeb txog qhov muag tsis pom, hauv qhov loj dua Full HD (piv txwv li, 75 ntiv tes), qhov no yuav tsis txaus. Cov zaub me me, qhov loj dua cov pixels ua (ntawm tib qhov kev daws teeb meem, tau kawg). Tsis tas li ntawd nco ntsoov tias nyob rau hauv cov ntaub ntawv ntawm Full HD, rau txhua txhua 1 nti ntawm lub vijtsam, muaj 4,2 cm ntawm qhov screen nrug ntawm lub rooj zaum kom cov duab kom meej. Yog li, TV yuav tsum nyob deb li ntawm 231 cm ntawm tus saib.
• 55" 4K UHD TV (3840 × 2160 pixels) - qhov kev daws teeb meem yog qhov pom zoo ntau dua rau 55-nti cov ntxaij vab tshaus. Nws muaj qhov ntau dua ntawm pixels hauv ib kab thaum tuav tib lub vijtsam qhov ntev, ua rau cov duab zoo dua. Cov toj roob hauv pes dhau los ua qhov tseeb dua, thiab cov cim tau tsim tawm zoo kawg nkaus: koj tsis nco qab tias koj tab tom saib digital version ntawm kev muaj tiag! Koj tuaj yeem tso lub TV ze rau ntawm lub rooj zaum: qhov ntawd tsuas yog 2,1 cm ib nti, lossis 115,5 cm.
• 55" 8K TV (7680 × 4320 pixels)) - nyob rau hauv cov ntaub ntawv no, peb twb tau tham txog ib tug tiag tiag captivating zoo. Nco ntsoov, txawm li cas los xij, tias tsis muaj ntau cov ntsiab lus streaming hauv 8K hnub no. Txawm li cas los xij, qhov no tsis tau txhais hais tias yuav 55-nti 8K TV yog ib qho nyiaj pov tseg! Ntawm qhov tsis sib xws, nws yog ib qho qauv zoo heev.

Txhua yam taw qhia rau qhov tseeb tias consoles thiab games yuav sai sai no hloov mus rau qhov kev daws teeb meem siab, txawm tias thawj cov yeeb yaj kiab hauv YouTube tshwm hauv nws. Nyob rau tib lub sijhawm, nws yuav dhau los ua tus qauv, zoo li 4K. Hauv qhov no, qhov no, tsuas yog 0,8 cm ntawm qhov deb ntawm 1 nti yog txaus, piv txwv li. Lub vijtsam tuaj yeem ncav cuag 44 cm deb ntawm tus saib.

Dab tsi ntxiv kuv yuav tsum nrhiav thaum yuav 55-nti TV? 

Kev xaiv ntawm matrix thiab kev daws teeb meem yog lub hauv paus tseem ceeb rau kev xaiv lub vijtsam zoo. Txawm li cas los xij, thaum nws los xaiv 55-nti TV, muaj qee cov ntsiab lus ntxiv los xav txog. Nco ntsoov nyeem cov ntaub ntawv thev naus laus zis ntawm cov qauv uas koj nyiam thiab xyuas kom meej:

• Qib zog - qhov ze rau tsab ntawv A, qhov zoo dua, vim tias koj yuav them tsawg dua rau hluav taws xob thiab muaj kev cuam tshuam tsawg dua rau kev ua qias tuaj ib puag ncig. Tag nrho cov no ua tsaug rau lub zog efficiency ntawm cov khoom siv.
• Ntse TV - Lub 55-nti ntse TV yog tus qauv niaj hnub no, tab sis kom paub meej, xyuas seb tus qauv puas muaj cov thev naus laus zis no. Ua tsaug rau qhov no, nws yuav txhawb nqa ntau daim ntawv thov (xws li YouTube lossis Netflix) thiab txuas rau Is Taws Nem.
• Screen puab - nws tuaj yeem ncaj ncaj lossis nkhaus, qhov kev xaiv nyob ntawm koj qhov kev nplij siab.

Ua ntej yuav, koj yuav tsum sib piv tsawg kawg ob peb lub TV nrog ib leeg txhawm rau xaiv qhov zoo tshaj plaws thiab tau txais txiaj ntsig los ntawm tag nrho cov kev thov.

Ntau phau ntawv tuaj yeem pom ntawm AvtoTachki Passions hauv ntu Electronics.

: