Thaum yuav ib lubTV, peb feem ntau tsis meej pem los ntawm cov lus zoo li "4K resolution" thiab "high refresh rate," tab sis ob peb tus neeg pom tias "tus phab ej tsis muaj npe nrov" txiav txim siab qhov zoo ntawm daim duab yog qhov tseeb "kev daws teeb meem kho qhov muag.” Hais yooj yim xwb, kev daws teeb meem pom kev yog ib pawg ntawm cov txheej txheem uas lub TV siv los "tswj lub teeb": yuav ua li cas ua kom lub teeb ua cov duab kom raug, yuav ua li cas ua kom cov xim zoo li tiag tiag, yuav ua li cas kom tsis txhob muaj qhov ci ntsa iab los ntawm kev cuam tshuam ... Nws zoo li "lub qhov muag" ntawm lub TV, cuam tshuam ncaj qha rau peb qhov kev paub tseem ceeb ntawm kev saib yeeb yam thiab yeeb yaj kiab.
I. Ua ntej, piav qhia meej: Kev daws teeb meem kho qhov muag tswj tau dab tsi tiag?
Yuav luag txhua yam peb xav thaum saib TV yog cuam tshuam nrog kev daws teeb meem pom kev, uas feem ntau tswj peb yam:
1. Qhov kaj thiab qhov tsaus ntuj pom tseeb: Tsis muaj qhov tsaus ntuj greyish lossis qhov kaj ci ntsa iab. Piv txwv li, thaum saib cov xwm txheej cosmic hauvInterstellar, koj tuaj yeem paub qhov txawv ntawm cov ntsiab lus tsaus ntuj nti nyob ib puag ncig lub qhov dub yam tsis raug lub teeb ci ntsa iab ntawm cov hnub qub ua rau dig muag;
2. Cov xim tiag tiag: Cov xim liab tiag tiag, cov xim xiav tiag tiag, tsis muaj "xim ploj mus" lossis "ploj mus." Piv txwv li, thaum saib cov yeeb yaj kiab txog cov hav zoov sov, cov nplooj ntsuab emerald thiab cov paj liab ci ntsa iab tuaj yeem kho kom zoo li qhov tseeb;
3. Muaj zog tiv thaiv kev cuam tshuam: Tsis ntshai lub teeb ci ntsa iab. Piv txwv li, thaum cov ntaub thaiv qhov rais qhib thaum nruab hnub lossis teeb thaum hmo ntuj, daim duab tseem meej thiab yuav tsis raug cuam tshuam los ntawm kev cuam tshuam.
II. Cov hom kev daws teeb meem kho qhov muag uas siv ntau: Cov thev naus laus zis sib txawv, kev paub sib txawv heev
Tam sim no, cov kev daws teeb meem TV optical feem ntau yog muab faib ua peb hom, txhua tus muaj cov xwm txheej tsim nyog thiab cov kev xav tau siv sib xws:
1. Mini LED Optical Solution: Tus "huab tais ntawm kev nthuav dav" ntawm kev tswj lub teeb kom meej
Qhov no yog "kev xaiv tseem ceeb" rau cov TV LCD nruab nrab mus rau qib siab, nrog rau qhov zoo tseem ceeb ntawm "kev tswj lub teeb meej." Nws lub hauv paus ntsiab lus yooj yim: ntau txhiab lub teeb me me LED tau teeb tsa rau hauv TV lub backlight txheej, thiab cov teeb no tau muab faib ua ntau "cheeb tsam me me" - hauv thaj chaw duab ci, cov teeb hauv thaj chaw sib xws yuav ci; hauv thaj chaw duab tsaus ntuj, cov teeb hauv thaj chaw sib xws yuav tsaus ntuj lossis txawm tias tua tag nrho.
Piv txwv li, thaum saib ib qho chaw "kab tsaus ntuj" hauv zaj yeeb yaj kiab txaus ntshai, cov TV ib txwm muaj "halos" nyob ib puag ncig ntug kab vim yog kev tswj lub teeb tsis meej, ua rau nws zoo li xim grey. Qhov sib txawv, Mini LED kev daws teeb meem tuaj yeem tua cov hlaws dai sab nraum kab, tsuas yog teeb pom kev zoo rau thaj chaw kab, ua rau muaj cov ntsiab lus tsaus ntuj meej thiab muaj huab cua zoo kawg nkaus.
Qhov "RGB-Mini LED" uas siab dua dua tso cai rau cov hlaws liab, ntsuab, thiab xiav kom tso tawm lub teeb ywj pheej, tshem tawm qhov xav tau "kev hloov xim sib xyaw" zoo li cov kev daws teeb meem ib txwm muaj. Qhov no ua tiav qhov tseeb ntawm xim, xa cov kev paub zoo dua thaum saib cov yeeb yaj kiab lossis cov ntaub ntawv nrog cov xim nplua nuj.
2. Kev daws teeb meem ntawm Laser TV Optical: Qhov "txuag chaw" rau cov neeg nyiam saib cov ntxaij vab tshaus loj
Cov kev daws teeb meem pom kev ntawm cov TV laser txawv kiag li ntawm cov TV ib txwm muaj: es tsis txhob siv "cov ntxaij vab tshaus uas ci tau tus kheej," lawv siv cov teeb laser los tso saib cov duab rau ntawm cov ntxaij vab tshaus tshwj xeeb. Nws cov txiaj ntsig tseem ceeb yog "txuag chaw, muaj peev xwm siv tau rau ntawm cov ntxaij vab tshaus loj," thiab zam kev puas tsuaj rau lub qhov muag los ntawm lub teeb ncaj qha.
Cov TV laser thaum ub muaj qhov tsis zoo: lawv rhiab rau lub teeb ci ntsa iab, xav tau cov ntaub thaiv qhov rais thaum nruab hnub kom pom tseeb. Tam sim no, tiam tshiab ntawm cov kev daws teeb meem laser optical, los ntawm kev tsim "kev tsim txoj kev teeb pom kev zoo" thiab "cov ntaub thaiv qhov rais," tuaj yeem thaiv ntau dua 80% ntawm lub teeb ci ntsa iab - txawm tias muaj teeb thiab cov ntaub thaiv qhov rais qhib thaum tav su, daim duab tseem meej thiab pob tshab, tsis tas yuav ua raws li qhov xwm txheej ntawm lub teeb. Ntxiv mus, nws muaj qhov chaw tsawg heev, muaj peev xwm tso tawm lub vijtsam loj 100-nti tsuas yog 10cm ntawm phab ntsa, tso cai rau cov chav nyob me me kom txaus siab rau qhov kev paub zoo li xinesmas.
3. Kev daws teeb meem LED Optical li niaj zaus: Kev xaiv pheej yig
Qhov no yog ib qho kev daws teeb meem rau cov TV theem pib. Nws lub hauv paus ntsiab lus yog "kev teeb pom kev zoo tag nrho," tom qab ntawd siv cov lim dej thiab cov diffusers los nthuav lub teeb kom sib npaug. Qhov zoo yog tus nqi qis thiab pheej yig, ua tau raws li cov kev xav tau txhua hnub xws li saib xov xwm thiab ua yeeb yam tsis tu ncua; qhov tsis zoo yog kev tswj lub teeb tsis raug, feem ntau yuav muaj cov xwm txheej tsaus ntuj thiab halos, nrog qhov tseeb xim qis dua li ob qho kev daws teeb meem dhau los.
III. Yuav ua li cas xaiv cov khoom siv kho qhov muag thaum yuav lub TV? Nco ntsoov 3 lub ntsiab lus yooj yim
Tsis tas yuav cim cov kev ntsuas nyuaj — nkag siab 3 lub ntsiab lus no kom tsis txhob muaj qhov tsis zoo:
1. Xyuas "tus naj npawb ntawm cov cheeb tsam dimming" (rau Mini LED TVs): Rau tib qhov loj me, ntau thaj chaw txhais tau tias kev tswj lub teeb meej dua thiab cov ntsiab lus tsaus ntuj meej dua. Piv txwv li, lub TV 85-nti nrog ntau dua 500 thaj chaw tuaj yeem ua tau raws li qhov xav tau saib txhua hnub, thaum ntau dua 1000 thaj chaw yog qhov tsim nyog rau cov neeg nrhiav qhov zoo tshaj plaws ntawm daim duab;
2. Xyuas seb puas muaj peev xwm tiv thaiv qhov muag tsis pom kev (anti-glare capability) (rau cov TV laser): Thaum koj yuav, nug txog "qhov sib piv ntawm lub teeb pom kev zoo ib puag ncig," lossis sim ncaj qha hauv khw thaum koj qhib teeb. Yog tias koj siv lub teeb uas ntseeg tau, koj yuav pom cov duab meej meej yam tsis muaj kev cuam tshuam dab tsi.
3. Xyuas seb puas muaj "kev pom tiag tiag" (rau txhua tus): Txawm tias cov kev ntsuas zoo npaum li cas los xij, koj yuav tsum saib nws tus kheej tas li - xyuas seb cov xwm txheej tsaus ntuj puas yog xim grey, seb cov xim puas yog xim ntuj, thiab seb cov xwm txheej ci ntsa iab puas zoo nkauj. Qhov uas haum rau koj tus cwj pwm pom yog qhov zoo tshaj plaws.
IV. Cov ntsiab lus kawg: Cov kev daws teeb meem kho qhov muag tsis yog "kev paub tsis meej," tab sis kev paub dhau los
Qhov tseeb, cov kev daws teeb meem kho qhov muag tsis tas yuav nyuaj dhau. Lawv lub hom phiaj tseem ceeb yog "ua kom lub teeb nkag siab peb lub qhov muag zoo dua": cia cov chaw ci ntsa iab, cov chaw tsaus tsaus, ua kom cov xim ze rau qhov tseeb, thiab cia peb saib cov duab zoo nyob rau hauv txhua qhov chaw.
Yog tias koj nrhiav kev zoo tshaj plaws ntawm daim duab thiab feem ntau saib cov yeeb yaj kiab, xaiv RGB-Mini LED kev daws teeb meem; yog tias koj xav tau lub vijtsam loj thiab muaj chav nyob me me, xaiv lub laser tiam tshiabKev daws teeb meem TV; yog tias koj tsuas yog saib cov yeeb yam txhua hnub thiab muaj nyiaj tsawg, qhov kev daws teeb meem LED ib txwm muaj txaus. Kev nkag siab txog cov kev daws teeb meem kho qhov muag yuav tiv thaiv koj kom tsis txhob raug ntxias los ntawm cov tub lag luam "cov kev cai" thaum yuav TV!
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-22-2025
