Ngaba usenokufumana i-Plasma TV?
Ngo-2015, ukuveliswa kwe- TV ye-Plasma kuyekwa ukuthengiswa kwemarike yomthengi.
Nangona kunjalo, kusekho abalandeli beTlasma yePlasma ngaphandle, kunye nezigidi zeTlasm TV ezisetyenziswayo. Oku kuthetha ukuba abo abanee-TV zePlasma bangaqhubeka nokuzisebenzisa, kodwa abo bafuna ukuthenga i-TV ye-Plasma baya kulungelelanisa nasiphi na isibonelelo, ukulungiswa okanye iisunithi ezisetyenziselwa ukuba zifumaneke ngeentengiso ezinkulu, i-eBay auction (njenge-eBay ), okanye ezinye izinto ezifana ne-Amazon.com.
Yiyiphi i-LCD kunye nePlasma abaye nayo
Nangona basebenzisa ubuchwephesha obuhlukeneyo ukubonisa imifanekiso kwiskrini, iLCD kunye nePlasma babelana ngezinto ezifanayo, kuquka:
- Iiplani zepaneli eziplaniweyo ezivumela ukuba zibe yithebula okanye udonga oluphakanyisiweyo.
- Zinjalo iintlobo zonketho zoxhumo.
- Unokunika inketho yokubukela i-3D ekuqaliseni kwabenzi beTV.
- Iimpawu ze-Smart TV nazo zinokubonelelwa ngazo zombini njengoko zizimeleyo zobugcisa obusetyenziswa ukubonisa imifanekiso kwisikrini.
Izibonelelo zeTV TV
Ukongeza kwinto abelana ngayo, iiTlasms zePlasma zinenzuzo ngaphezu kweLCD kule mimandla elandelayo:
- Umlinganiselo wohluke kakhulu .
- Ubungcono bokubonisa ubumnyama obunzulu.
- Ubunzulu bombala kunye nobubanzi obuninzi.
- Isikhathi sempendulo yokulandelela ukuhamba ngokuhamba phambili ngenxa yokuphunyezwa kobuchwepheshe be- Sub Field Drive kunye neengalo zokubukela ezibanzi.
Iingxubevange zeTV TV
Iingxaki zePlasma vs LCD ziquka:
- Ukukhangela okungakumbi ukutshisa (nangona oku akuyona into eninzi kwimimiselo yakutshanje kunokuba uphuculo lwethekhnoloji, njenge "pixel dribiting").
- Isizukulwana esiphezulu sokushisa (kunye nokusetyenziswa kwamandla angaphezulu).
- Ayenzi kakuhle nakwiindawo eziphakamileyo.
- Imifanekiso emnyama kunye neskrini kwiinkamelo ezikhanyayo.
- Ubunzima obunzima (xa uthelekisa ubungakanani beeskrini ezilinganayo), kunye nobunzima bokuthumela.
I-LCD TV Inzuzo
I-TV ye-LCD inezinzuzo ngaphezu kweTlasm TV kwiindawo ezilandelayo:
- Ayikho i-pixel ekutshitshiswa kwamathuba - nangona ukungaqiniseki komfanekiso ngezinye izikhathi kubonwa ukuba umfanekiso onjalo kwiskrini ixesha elide.
- Ukushisa okushisayo.
- Ngokuqhelekileyo unobumba obungaphantsi kwesikrini ngaphandle kokuba isikrini sivalwe.
- Usebenza ngakumbi kwiindawo eziphakamileyo.
- Ubomi obuninzi bokubonisa (nangona i-gap ivaliwe kwiimodeli zakamuva zePlasma TV).
- Kubonakala kungcono kumagumbi adibeneyo ngenxa yokukwazi ukuvelisa umfanekiso okhanyayo ( ovumela ukuphunyezwa okungcono kwe-HDR ).
- Ukusetyenziswa kwamandla ambalwa.
- Ubunzima obuqhelekileyo bokukhanya xa uqhathanisa ubukhulu besikrini esifanayo.
- Nangona zombini i-Plasma kunye ne-LCD TV ziye zafumaneka ngokuqhelekileyo ngesisombululo sokubonisa isibalo se-1080p, ngokufika kwe-4K, akukho ngeTV ye-Plasma ye-TV eyabonakaliswa nokubonakalisa kwe-4K, ngaphandle kweetekethi ezikhethiweyo zorhwebo kunye nezoqoqosho.
- Nangona zombini i-LCD kunye ne-Plasma TV zingenziwa iintlobo ezahlukeneyo zesikrini, iimodeli ze-Plasma TV kunye nobukhulu besikrini ngaphantsi kwama-intshi ezingama-42 zazingabonakali, kwaye ngaphesheya kwe-equation, zincinci ngaphezu kwama-intshi angama-65. Ngoko, ngee-TV zeLCD ezininzi ezifumaneka kwiindawo ezinobumba ezincinci njengama-intshi angu-19 kwaye zinkulu njengama-intshi angama-90, ezongezelela izibheno ze-Plasma TV.
I-LCD TV Inzuzo
Nangona kunjalo, nangona i-LCD yesikhulumi seTV ye-Plasma kwiindawo ezahlukeneyo, kukho iinkalo eziphambili ze-LCD ezinzima ukuthelekisa, njengama-TV e-Plasma:
- Umlinganiselo wohluke ophantsi.
- Akunjalo nje ukubonisa abamnyama abamnyama.
- Ikhonkco elijongene nelinye icala.
- Akunakulungile ekuhambeni kokulandelela. Nangona kunjalo, oku kuphuculwe kunye nokuphunyezwa kwamazinga okuvuselela i-120Hz kunye ne-240Hz kunye nokuqhutyelwa kokunyuswa kwesinyathelo, kodwa oko kuphumela kwisixhobo sokuthi "I-Soap Opera" yempembelelo ekuthi imifanekiso esekelwe kwifilimu ibonakala njengevidiyo ngaphandle kwefilimu.
- Nangona i-LCD yeTV ayiyi kuhlutha, kunokwenzeka ukuba iipikseli zodwa kwii-TV zeLCD zingatshisa, kubangele amachashaza amancinci, abonakalayo, amnyama okanye amhlophe avele kwisikrini. Iipekseli zomntu ngamnye azikwazi ukulungiswa, sonke isikrini sidinga ukutshintshwa kweso sihlandlo ukuba ukutshiswa kwepixel ngamnye kukucaphukisa.
- Kwiminyaka yakutshanje ukuya ekupheleni kwemveliso yeTlasm yeTV, ii-LCD ezinkulu zeTV zivame ukubiza kakhulu kuneTlasma ye-Plasma.
I-Mercury Issue
Enye ingxabano yokuba abenzi be-TV ye-Plasma eyenziwe nge-TV ye-LCD kwiminyaka edlulileyo kukuba iqonga le-LCD lixhomekeke ekusebenziseni ubuchwepheshe bendabuko bokubuyiselwa kwemvelo ngokukhanyisa ukukhanya kwesikrini, kwaye, ngoko kunjalo, sebenzisa i-Mercury njengenxalenye yokwenza imichiza ye-backlight system system.
Nangona kunjalo, lo "utywala obomvu" ngokubhekiselele ekukhetheni iTV ye-Plasma kwi-TV ye-LCD njengoko inani leMercury elisetyenzisiweyo kwii-TV ze-LCD azincinci kuphela, alinakuqhagamshelana nomsebenzisi. Kwakhona, gcinani engqondweni ukuba izibane eziqhelekileyo ezibonakalayo eziphezulu ezibonakalayo kwiiprojekti zevidiyo , kunye nezibane "eziluhlaza" sonke sifanele sitshintshe iibhola zethu zokukhanya kunye nokusetyenziswa kweMercury.
Mhlawumbi usemngciphekweni wokutya iintlanzi, ezinokuthi zineenkcukacha zeMercury, iimbalwa eziliqela ngeveki, kunokuba ubukele, uthinte okanye usebenzise i-LCD TV. Ngakolunye uhlangothi, ngokusetyenziswa kongeziweyo kwemithombo yokukhanyisa kwe-LED kwii-TV ezininzi ze-LCD ezenziwe ngo-2012 kwaye, ukususela ngo-2016 phantse yonke i-TV ye-LCD isebenzisa ukukhanyisa kwe-LED, okuyiyo imithombo yokukhanya engabikho kwi-Mercury.
Ukufumana iinkcukacha ezingakumbi kwi-TV ekusebenziseni ukukhanya kwe-LED kwii-TV ze-LCD, bhekisa kwinqaku elilandelayo: Inyaniso NgamaTV e-"LED" .
Dotsum Dots
Olunye uphambili olubandakanya kwi-LCD yesikhulumi seTV ukuphunyezwa kwee- Quantum Dots . Ukususela ngo-2018, i-Samsung kunye ne-TCL inikezela lobu bugcisa kwileyibhile ethi "QLED" ekukhetheni iiTV eziphezulu ekupheleni kwemigca yazo. Amanqaku e-Quantum avumela i-LED / i-LCD yeTV ukuvelisa imibala engaphezulu, echanekileyo kunokuba yayingenzeka ngaphambili.
3D
Olunye uhlobo lwe-LCD kunye ne-Plasma TV kukuba ezinye ii-TV ze-LCD ze-3D zisebenzisa i-Active Shutter yokujonga inkqubo, ngelixa ezinye i- TV ze-LCD ze-3D zisebenzisa i-system ye-View Polarized viewing, ekunikezeni umboleki xa ukhetha ukukhetha okukhethiweyo kwe-3D. Nangona kunjalo, kwii-TV ze-3D Plasma, kuphela inkqubo ye-Active Shutter isetyenziswa. Ukufumana iinkcukacha ezingakumbi malunga nokuba kuthetha ukuthini ukuthenga okanye ukusebenzisa isinqumo, funda i-article yereferensi yakho: Yonke malunga neGrazil 3D-Active vs Passive .
Nangona kunjalo, kubalulekile ukuba uqaphele ukuba inketho yokubukela i- 3D TV yavalwa ngo-2017 . Nangona kunjalo, ezininzi iiprojekti zevidiyo zinikeza olu khetho.
I-OleD yeTV Alternative
Ukongeza kwi-LCD, iiTV ezisebenzisa i-"OLED" iteknoloji nazo ziyafumaneka . Le teknoloji ifumaneke kubathengi njengolunye uhlobo oluthengiweyo lokuthengwa kweTV kodwa alukhawulelwanga ekukhetheni nasekufumanekeni, kunye nexabiso. Kwimakethi yase-US, ii-OLED zeTV zihanjiswa yi-LG kunye no-Sony.
Yintoni enomdla kwii-TV ze-OLED kukuba zidibanisa iingenelo zePlasma kunye ne-LCD. Iipilisi ze-OLED ze-TV zizenzekelayo, njengama-phosphors asetyenziswa kwi-TV ye-Plasma, kwaye inokuvelisa umbala ocacileyo, kwaye iiTV ziyakwenziwa zincinci, njengama-TV ye-LCD (kuphela yincinci!). Ii-TV ze-OLED nazo zi-TV zokuqala ezenziwe kunye nezikrini zeprinti ezicwangcisiweyo kunye nezicatshulwa-nangona abanye abavelisi baye balandela enye i-LCD yeTV. Kwimeko engalunganga, ii-TV ze-OLED zinokubakho ukutshisa okanye ukuphikelela komfanekiso kwaye kunokufumana ubomi obufutshane kunamaLCD.
Ngaphantsi
Isigqibo sokugqibela malunga naluphi uhlobo lweTV ukuthengwa luye kuwe. Nangona kunjalo, apho sakuba sele sikhetha i- CRT, i-Back-Projection, i-LCD, kunye nePlasma, ezi zimbini ezikhethiweyo ezikhoyo ngoku ziLCD kunye ne-OLED .
Naluphi na ukuthengwa kwe-TV, uye kumthengisi uze ukhangele ngenyameko kwiindidi zeTV ezifumaneka kwaye uqhathanise ukusebenza, iimpawu, ukukhululeka kokusetyenziswa, kunye nokuxhuma , kwaye unciphise ukhetho lwakho kwelinye okanye ezimbini zombini iintlobo uze wenze isigqibo sakho esisekelwe kukuphi uhlobo oluya kukunika umfanekiso omnandi kakhulu, uxhumano lwe-flexibility, kwaye luhambelana nokulindela uhlahlo lwabiwo-mali.
Ukususela ngo-2016, i-LCD kunye ne-OLED yilezo kuphela ezikhethiweyo ezikhethiweyo zokubukela iifrikhi zasekhaya ezibandakanya iTV (iiprojekti zevidiyo ziyinye indlela). Ngelishwa, ngaphandle kokuba usebenzise, i-Plasma TV ayisekho.