Plasma TV Tsim thiab Kev Muas Tswv Yim
Plasma TVs, xws li LCD TVs, yog hom phab ntsa vaj huam sib luag. Txawm li cas los xij, txawm hais tias nyob sab nraud Plasma thiab LCD TVs zoo zoo li, sab hauv, muaj qee qhov kev txawv loj. Rau cov ntsiab lus ntawm qhov koj xav paub txog cov tshuaj tua kab mob plasma, nrog rau qee qhov kev yuav khoom tawm tswv yim, xyuas cov lus qhia nram qab no.
CEEB TOOM: Hauv Lig Lig 2014, Panasonic, Samsung thiab LG txhua yam tshaj tawm ntawm TV Plasma qhov kawg. Txawm li cas los xij, Plasma TVs kuj tseem yuav raug muag ntawm kev tso cai thiab nyob rau hauv kev lag luam ob peb zaug rau qee lub sijhawm, yog li cov lus qhia hauv qab no yuav tsum muab tso tawm rau hauv lub vev xaib no.
Plasma TV yog dab tsi?
Plasma TV tshuab zoo ib yam li cov tshuab siv nyob rau hauv qhov muag teeb pom kev zoo.
Cov zaub nws tus kheej muaj hlwb. Tsis pub dhau txhua lub xov tooj ntawm ob lub iav panels yog sib cais los ntawm qhov nruab nrab ntawm cov pa roj carbon monoxide poov hluav taws xob thiab muab khi rau hauv cov ntshav thaum lub sij hawm tsim kev lag luam.
Cov roj yog hluav taws xob them rau ntawm cov khoom siv thaum lub Plasma teeb tau siv. Lub nkev nyhav tom qab ntawd tsoo liab, ntsuab, thiab xiav phosphors, tsim kom muaj duab TV.
Txhua pawg liab, ntsuab, thiab xiav phosphors yog hu ua pixel (daim duab keeb).
Plasma TV tshuab txawv ntawm nws cov neeg ua ntej tam sim ntawd, tus kab lig kev cai Cathode Ray Tube, los yog CRT TV. Lub CRT yog lub tshuab nqus hlau loj uas muaj hluav taws xob, uas yog ib qho hluav taws xob, zes hluav taws los ntawm ib qho taw tes rau hauv lub caj dab ntawm lub raj, txhuam lub ntsej muag ntawm lub raj sai heev, uas, lem teeb liab, ntsuab, lossis xiav phosphors ntawm raj lub nto kom thiaj li tsim tau ib cov duab.
Qhov loj kom zoo dua Plasma dhau CRT tshuab yog tias, los ntawm kev siv ib lub xov khi rau cov pixel, txhua tus pixel, qhov xav tau kev soj ntsuam hluav taws xob hauv hluav taws xob tshem tawm, uas, tig mus, tshem tawm qhov kev xav tau rau ib qho loj Cathode Ray Tube los tsim video dluab. Qhov no yog vim li cas cov CRT TVs yog zoo li ntau dua li cov thawv thiab Cov Plasma TVs yog nyias thiab tiaj.
Tshawb tawm ntawm Lub Huam Tuam Ntawm Plasma TV
Ntev npaum li cas Plasma TVs kawg?
Plasma TVs thaum ntxov muaj ib nrab ntawm lub neej txog 30,000 xuab moos. Txawm li cas los xij, vim muaj kev txhim kho technology hauv xyoo tas los, cov plasma feem ntau tau muaj 60,000 xuab moos, nrog qee qhov teev nyob hauv siab li 100,000 xuab moos.
Qhov ntsuam xyuas lub neej txhais tau tias yog qhov Plasma set yuav plam kwv yees li ntawm 50% ntawm nws qhov ci ntom ntu thaum nws lub sijhawm ua tas. Raws li txawm tias qhov tsis zoo tshaj plaws ntawm 30,000 teev, yog tias Plasma TV yog nyob rau 8 teev hauv ib hnub twg, nws lub neej ib nrab yuav muaj li 9 xyoos - los yog, yog hais tias nyob rau 4 teev ib hnub twg, ib nrab ntawm lub neej yuav txog 18 xyoo (ob chav no rau 60,000 teev ib nrab-lub neej).
Txawm li cas los xij, nrog qee qhov teeb meem tam sim no nyob ntawm 100,000 xuab moos, qhov no txhais tau hais tias yog tias koj saib TV 6 teev hauv ib hnub, koj yuav muaj kev pom kev rau xam pom txog 40 xyoo. Txawm tias yog 24 teev hauv ib hnub, 100,000 xuab moos teev ib nrab ntawm lub neej tseem tseem txog 10 xyoo.
Nco ntsoov tias, ib yam li cov tshuab tevnauslivkas, yuav tsum muaj kev cuam tshuam txog kev hloov mus rau ib puag ncig, xws li cua sov, av noo, thiab lwm yam. Tabsis, feem ntau, Plasma TV yuav pab tau ntau lub xyoo uas muaj kev pom zoo.
Nco ntsoov hais tias lub TV ntaus ntawv yeej tsis txog 30% ntawm nws qhov ci ntsa iab tom qab li 20,000 xuab moos. Txij li cov txheej txheem no maj mam, tus neeg tau txais kev pab tsis paub txog qhov teebmeem no, tshwj tsis yog tias yuav tsum tau kho cov teebmeem thiab qhov sib txawv ntawm lub luag haujlwm los kho kom tsis txhob raws sijhawm. Txawm hais tias kev ua haujlwm ntawm tus kheej Plasma TVs yuav txawv, tag nrho, raws li ib yam khoom hauv chav kawm, lub Plasma TV yuav ua tau ntau xyoo ntawm kev xam pom.
Cov Ntshav Ntshav Tawm Los?
Cov pa roj hauv Plasma TV tsis paim li ib txoj kev uas muaj roj ntau tuaj yeem tso tau. Ib qho pixel twg yog ib lub qauv ntim tag nrho (lub npe hu ua lub cell), uas muaj phosphor, charging plates, thiab roj ntshav. Yog tias lub xov tooj tsis ua hauj lwm, nws kho tsis tau lub cev los yog "rov txhuam" cov roj. Hauv lwm lo lus, yog hais tias muaj coob tus hlwb "tsaus nti" (vim li cas los xij), tag nrho vaj huam sib luag yuav tsum tau hloov.
Puas muaj kev ua haujlwm hauv Plasma TV ntawm High Altitudes?
Txo cov cua kub sab nraud ntawm qhov chaw siab dua yuav ua teeb meem rau cov ntshav TV. Txij li cov ntsiab lus pixel ntawm lub tshuab ntshav ua yog cov iav vaj tse uas muaj cov roj tsawg, cov cua thinner ua rau muaj kev nyuab siab dua ntawm cov roj hauv tsev. Cov Plasma TV feem ntau yeej ua kom zoo rau kev khiav haujlwm ntawm, los yog ze, cov xwm txheej hauv dej hiav txwv.
Raws li qhov chaw siab tshaj, cov Plasma TVs yuav tsum tau ua hauj lwm nyuab dua thiaj li them rau qhov txawv ntawm huab cua sab nraud. Vim li ntawd, lub teeb yuav ua kom sov dua thiab nws cov kiv cua txias (yog hais tias nws muaj lawv) yuav ua hauj lwm nyuaj. Qhov no yuav ua rau tus neeg tau txais kev pab hnov cov lus "suab nrov". Tsis tas li ntawd, yav dhau los hais txog 30,000 rau 60,000 teev ib nrab ntawm lub neej (nyob ntawm hom / qauv) ntawm Plasma screen yuav txo qis me ntsis.
Rau cov neeg siv feem ntau tsis yog qhov teeb meem, tab sis muaj kev xav txog yog tias koj nyob hauv thaj tsam li ntawm 4,000 taw kev saum hiav txwv. Yog tias koj nyob hauv thaj chaw tshaj 4,000 ft nrog koj tus neeg muag khoom los saib seb puas muaj tej qhov teeb meem. Qee cov Ntshav TV yog muaj zog txaus los ua haujlwm ntawm qhov chaw siab txog 5000 feet lossis ntau dua (qhov tseeb, muaj cov kev kub siab tshaj ntawm qee cov yeeb yaj kiab uas yuav tuav tau li 8,000 ft).
Ib txoj hauv kev ntsuam xyuas qhov no tawm, yog tias koj nyob hauv cheeb tsam chaw siab, yog xyuas cov Plasma TVs ntawm koj tus neeg muag khoom hauv zos. Thaum koj tseem nyob ntawd, muab koj txhais tes tso rau ntawm lub tsev thiab piv qhov sov sov ntawm qhov kub kub thiab mloog cov suab paj nruag qhia. Yog hais tias nws hloov tawm tias Plasma TV tsis siv rau hauv koj cheeb tsam, koj yuav xav txog LCD TV xwb. Ntawm qhov zoo ntawm qhov teeb meem no, Plasma TVs uas yog siv rau kev siv ntau qhov chaw siab tshaj yog tam sim no ntau dua - tsawg kawg yog ntev li Plasma TVs yuav muaj.
Ua Cov Ntshav TV Uas Tsim Kub?
Vim tias ib qho ntawm cov Cheeb Tsam Plasma loj yog them roj, lub teeb yuav sov sov so tom qab ua haujlwm rau ib lub sijhawm. Vim tias cov Plasma TVs feem ntau yog cov phab ntsa lossis sawv ntsug, nrog rau cov huab cua tshaj tawm, tshav kub, raws li qhov qub, sov yog feem ntau tsis yog qhov teeb meem (saib lo lus nug dhau los ntawm kev siv high-altitude). Txawm li cas los xij, nrog rau thaum tshav kub kub, Plasma TVs siv ntau zog tshaj tus qauv CRT los yog LCD teeb.
Qhov tseem ceeb tshaj plaws yog kom nco ntsoov muab koj lub TV Plasma txaus chav rau dissipate cov cua sov uas nws generates.
Lub Sub-Field Drive ntawm lub Plasma TV yog dab tsi?
Thaum taj laj rau Plasma TV, ib yam nkaus li nrog cov khoom siv hluav taws xob ntau, cov neeg siv tau ntsib nrog ntau tus lej thiab cov ntsiab lus tshiab. Ib qho kev qhia tshwj xeeb uas yog rau Plasma TV yog tus nqi qis hauv Sub-Field, uas feem ntau tau hais txog 480Hz, 550Hz, 600Hz, lossis cov xov tooj sib xws.
Tshawb xyuas kom paub meej seb qhov Sub-Field Drive nyob rau Plasma TV
Puas Yog Tag Nrho Cov Kab Mob TV?
Yuav kom lub TV yuav tsum tau cais ua ib qho HDTV, lossis HDTV-npaj , TV yuav tsum tso tawm kom pom tsawg kawg 1024 x 768 pixels. Qee cov qauv ntawm cov qauv ntshav Plasma TV tsuas yog tso saib 852 x 480. Cov ntawv teev npe no yog hu ua EDTVs (Extended or Enhanced Definition TVs) los yog ED-Plasmas.
EDTVs feem ntau muaj cov pixel daws teeb meem ntawm 852 x 480 lossis 1024x768. 852 x 480 nruab nrab yog 852 pixels hla (sab laug mus rau sab xis) thiab 480 pixels (saum toj mus rau hauv qab) ntawm qhov screen. Tus 480 pixels down kuj sawv cev rau pes tsawg tus kab (pixel kab) los ntawm sab saum toj mus rau hauv qab ntawm qhov screen.
Cov dluab ntawm cov lej no zoo saib, tshwj xeeb tshaj yog rau DVDs thiab tus qauv digital kab, tab sis nws tsis yog tseeb HDTV. Plasma TVs uas muaj peev xwm tso saib HDTV cov lus tshaj tawm muaj cov pixel daws teeb meem ntawm tsawg kawg 1280 x 720 los yog siab dua.
Cov ntaub ntawv teeb meem ntawm 852 x 480 thiab 1024x768 yog siab tshaj TV standard, tab sis tsis HDTV daws teeb meem. 1024x768 los ze, rau qhov hais tias nws muaj raws li qhov feem ntsug pixel kev cai rau ib tus txhais siab siab, tab sis tsis tau raws li txoj kab kheej pixel kab rau ib daim ntawv qhia txog siab txhais.
Yog li ntawd, qee tus neeg ua lag luam sau hais tias lawv yog cov 1024x768 Plasma TVs ua EDTVs los yog ED-Plasmas, thaum luag sau tias lawv yog Plasma HDTVs. Qhov no yog qhov uas saib cov lus qhia tseem ceeb. Yog tias koj tab tom nrhiav kom muaj tseeb hauv TV Plasma HD, muaj peev xwm saib xyuas cov kev daws teeb meem ntawm 1280 x 720 (720p), 1366 x 76, lossis 1920x1080 (1080p) . Qhov no yuav ua kom pom tseeb ntawm cov ntsiab lus siab txhais.
Vim tias Plasma TVs muaj cov pixels kawg nkaus (raug xa tawm los ua ib qho kev ruaj-pixel), cov teeb liab hauv kev uas muaj ntau dua kev tsim kho yuav tsum tau scaled kom haum rau pixel teb suav ntawm cov Ntsuas Plasma. Piv txwv, ib hom HDTV input format ntawm 1080i xav tau ib daim duab ntawm 1920 x 1080 pixels rau ib qho taw qhia ib qho ntawm HDTV duab.
Txawm li cas los xij, yog tias koj lub Plasma TV tsuas muaj pixel teb ntawm 1024x768, tus HDTV teeb liab yuavtsum yuav tsum tau scaled kom haum rau 1024x768 pixel suav rau ntawm Plasma screen surface. Yog li, txawm tias koj lub TV Plasma yog tshaj tawm raws li ib qho HDTV, yog tias tsuas yog muaj 1024x768 pixel pixel npo, HDTV teeb liab inputs tseem tseem yuav tsum tau scaled mus haum tus Plasma TV lub pixel teb.
Los ntawm tib qhov token, yog tias koj muaj EDTV nrog qhov kev daws teeb meem ntawm 852 x 480, txhua qhov teeb meem hauv HDTV yuav tsum tau ua kom pom zoo kom haum rau thaj tsam 852 x 480 pixel.
Hauv ob qho ntawm cov piv txwv saum toj no, kev daws teeb meem ntawm daim duab tau pom ntawm qhov kev tshuaj ntsuam tsis tas mus rau kev daws teeb meem ntawm thawj qhov teeb liab.
Thaum txiav txim siab, thaum txiav txim siab txog Plasma TV yuav khoom, nco ntsoov xyuas seb koj puas yog EDTV lossis HDTV. Plasma TVs feem ntau yog 720p lossis 1080p ib txwm kev daws teeb meem, tab sis kuj muaj qhov zam. Lawv qhov tseem ceeb tshaj plaws yog tsis tau txais kev tsis meej pem los ntawm lub TV qhov teeb meem tawm suab teeb meem sib xws vs nws cov pixel tiag cov teeb meem daws teeb meem.
CEEB TOOM: Yog tias koj tab tom nrhiav ib Plasma TV uas muaj 4K chaw pixel daws teeb meem, cia koj tuav koj tus nees, tsuas yog cov uas tau los ua cov khoom loj heev rau kev lag luam siv xwb.
Puas yuav ua ib Plasma TV Ua Haujlwm Nrog Kuv Qub VCR?
Tag nrho cov yeeb yaj kiab plhom tawm rau cov neeg siv yuav ua haujlwm nrog txhua tus uas muaj video nrog cov txuj AV, kev tivthaiv video, lossis HDMI tawm. Daim ntawv ceeb toom tsuas yog siv cov VCR nkaus nkaus xwb vim tias VHS yog kev daws teeb meem tsis tshua muaj thiab muaj cov xim tsis zoo, nws yuav tsis zoo rau ntawm kev tshuaj ntsuam Plasma loj loj li nws ua rau hauv 27-inch TV. , P> Tau tshaj tawm hauv koj lub TV Plasma xav txog kev siv Blu-Ray Disc Player, txheej, lossis Upscaling DVD neeg ua si li tsawg kawg yog ib qho ntawm koj cov tswv yim.
Yam Dab tsi Uas Koj Yuav Tsum Siv Siv Lub Ntsev TV?
Nov yog qee cov lus qhia txog yam koj yuav tau siv rau kev siv nyiaj ntxiv rau hauv koj lub TV Plasma kom siv nws mus rau nws cov peev txheej:
- Blu-Ray Disc thiab / lossis DVD player (Upscaling DVD player pleev), VCR, video game console, satellite lossis cable box, thiab xov xwm streamer . Tsis tas li ntawd, qee cov Plasma TVs yuav txais lub tswv yim los ntawm koj lub PC.
- Lub suab kaw lus. Txawm hais tias qee lub Plasma TVs muaj lub suab kaw suab, nws yog qhov zoo tshaj rau kev txuas mus rau ib lub suab bar , los sis zoo dua, ib qho chaw ua yeeb yaj kiab hauv tsev rau kev lom zem hauv tsev zoo.
- Tus tiv thaiv kev tiv thaiv (uas yog tswv yim zoo rau txhua yam hauv koj lub cev).
- Cov kab txuas sib txuas mus txuas koj lub TV ntshav nrog koj lwm yam.
Puas yog Plasma TV zoo dua lwm hom TV?
Txawm tias muaj tseeb tias Plasma TVs tau raug txiav lawm, muaj qee cov uas tseem xav hais tias lawv tseem yog lwm hom TV.
Yog tias koj tuaj yeem nrhiav tau ib lub, Plasma TV yuav xaiv qhov yog rau koj.
- Plasma vs LCD - Ntshav thiab LCD (los yog LED / LCD TVs) yog ob lub ntsiab ntawm TVs muaj. Kev tshwm sim yog kev dag thaum sib piv LCD thiab Plasma TVs. Ob hom ntawm TVs yog cov tiaj thiab nyias, thiab muaj peev xwm muab dai rau ntawm phab ntsa los yog tso rau ntawm qhov muag, tab sis ntiav cov tshuab sib txawv kom xa cov qhab nia zoo sib xws.
- Plasma TV Zoo Tshaj Plaws - Cov Plag tshua TV, zoo dua LCD, yog: Cov zoo sib xws dua, muaj peev xwm ua tau zoo sib tw dub, xim ntau xim, thiab zoo dua cov lus tsa suab uas yuav ua rau tsis zoo los yog qua ntxig rau ntawm cov duab ceev ceev.
- Plasma TV Disadvantages - Cov kev tsis zoo ntawm Plasma vs LCD muaj xws li: Tsis ci li lub LCD lossis LED / LCD TV li tsis zoo li hauv chav tsev uas muaj teeb pom kev zoo, ntau raug rau hlawv-hauv (txawm tias qhov no tsis yog ntau npaum li tam sim no, vim muaj kev txhim kho txuj ci technology hauv xyoo tas los no, xws li "pixel orbiting"), tsis muaj cua sov, tsis ua zoo li ntawm cov chaw siab dua, thiab luv tso ua neej ntev (tab sis qhov no kuj hloov vim kev siv technology - ntau ntau TVs muaj 60,000 teev lossis ntev dua ntawm lub neej), hnyav hnyav, thiab ntau dua rau lub nkoj.
Yog xav paub ntxiv txog Plasma vs LCD, nyeem peb tus khub khoom: Dab tsi yog qhov sib txawv ntawm thiab LCD thiab ntshav TV? thiab Yuav Tsum Kuv Yuav Tau Lub Teeb Los Ua Si Losis LCD? ,
4K, HDR, Quantum Dots, thiab OLED
Lwm qhov txawv ntawm LCD thiab Plasma TVs yog qhov kev txiav txim siab los ntawm TV ua lag luam los siv cov kev yees tshiab, xws li 4K teeb pom kev pom , HDR , Vam Xim Gamut, Quantum Dot technologies ua LCD TV, thiab tsis nyob hauv Cov Ntsuas Cov Ntsuas TV.
Yog li ntawd, txawm hais tias Plasma TVs yuav nco ntsoov muab cov duab zoo heev, muaj coob tus LCD TVs tau mus txog qhov kev kawm zoo sib xws.
Txawm li cas los xij, LCD TVs tseem tsis sib npaug ntawm cov kev ua haujlwm dub uas muaj ntau Plasma TVs, tiam sis lwm lub tshuab, raug xa mus rau OLED tau los txog ntawm qhov chaw thiab tsis yog tsuas yog siv cov nyiaj khiav hauv LCD rau nws cov nyiaj ntawd kev ua haujlwm dub, tab sis rau cov neeg uas tab tom nrhiav kom tau ib daim ntawv hloov tshiab rau lub TV Plasma, ib qho OLED TV yuav xaiv qhov yog - tab sis lawv kim thiab, raws li ntawm 2016, LG tsuas yog TV ua lag luam rau OLED TVs hauv Teb Chaws Asmeskas
Nyeem peb cov tshooj: OLED TV Basics kom paub meej ntxiv txog kev siv tshuab thiab khoom siv.
Lub Kab Hauv Qab
Ua ntej koj yuav ib lub TV, sib piv txhua hom thiab ntau thiab tsawg uas muaj rau kom pom tias yam twg yuav ua haujlwm zoo tshaj rau koj.
- Xyuas kom tseeb tias cov duab ntawm qhov screen zoo li zoo rau koj.
- Ua tib zoo saib seb yuav ua li cas thiab nyob qhov twg hauv TV, thiab seb nws yuav haum rau koj qhov chaw.
- Xav txog cov nqi ntxiv kom sawv thiab khiav, xws li qhov sib ntxiv ntawm lub tshuab ua suab nrov, lub suab kaw suab, kev sib tsom, thiab lwm yam khoom.
- Nco ntsoov tias nws yog ib qho yooj yim siv.
- Ua kom lub TV thiab txhua yam koj xav tau nrog nws fits rau hauv koj cov nyiaj txiag ... thiab tsis nco qab txog cov kev pabcuam (tshwjxeeb rau cov nqi qis loj loj) uas muab los ntawm tus neeg muag khoom, yog tias muaj ...
Tshawb xyuas peb daim ntawv teev cov Plasma TVs uas tej zaum tseem yuav raug siv los yog nyob rau hauv kev tso cai