Kukula kwaukadaulo kumapita patsogolo ndi masitepe asanu ndi awiri. Tidzayesa kuti tithene ndi iye ndikusankha nyumba yabwino ya TV.
Pofuna kuthekera kwa ogwiritsa ntchito, zowongolera zofananira zakutali zomwe zimakhala ndi zochepa zomwe zakonzedwa.
Mitundu yamakono ya LCD TVS yokhala ndi Screen 42 itha kugwiritsidwanso ntchito ngati ma TV "achikhalidwe", komanso ngati nyumba ya zisudzo
Gulu lalikulu kwambiri padziko lonse lapansi
57 LCD TV
Nthawi zambiri pamatawa, ma plasma panels amagwiritsidwa ntchito ndi gawo la mbali ya 16: 9
Malo TV, muyenera kukonza izi ndi mazenera kuti kuwala kwa dzuwa sikuganizira pazenera. Malowa amapangitsa kukhala omasuka kwambiri
Khalidwe lofunikira pa TVs ndiye chowonera ngodya. Kuposa momwe amakulirakulira, mwayi wowawona ndi owonera omwe akukhala patsogolo pa TV
Matrixes mu LCD TVs imapereka chithunzi chopanda chosokoneza
Gawo lokongola la ma plasma panels ndi ma tvs a LCD ndi makulidwe awo ocheperako komanso olemera, ndikukulolani kuti mupachike pakhoma ngati zojambula
Kuwala kwa mapanelo amakono a plasma kumakhala kwakukulu kwambiri, komwe kumawalola kuwagwiritsa ntchito popanda zoletsa komanso kufunika kodetsa chipindacho ngakhale kuwala kowala
Mawu atsopano mu ma TV a TRS, LCD mitundu. Ett chubu m'malo ndi matric atatu a LCD
Ma TCD TVS ali ndi makulidwe ang'onoang'ono kwambiri pakati pa mitundu yonse ya zida zonse.
Kuyika ma TV a Crystal amagwiritsidwa ntchito ngati nyumba ya zisudzo. Ntchitoyi imakondwera kuwona nkhani yotsatira ya cinema yosangalatsa
Tekinolo yaposachedwa kwambiri yokonza bwino imapereka chithunzi chochititsa chidwi.
Ma TV amakono a LCD amadziwika ndi ngodya zambiri, zomwe zimalepheretsa kuyikidwa kwawo.
Chifukwa cha zolumikizira zoyenera, mapanelo amakono a plasma amagwiritsidwa ntchito kulumikiza kompyuta- kuti azigwira ntchito komanso zosangalatsa.
Pogwiritsa ntchito "chithunzi chomwe chili patsamba" Itha kugwira ntchito, mutha kusintha chithunzi chachikulu, dziwani bwino za njira zina
Ngakhale mitundu yotsika mtengo ya ma TV imakhala ndi ziwonetsero zokweza kuti abereke sterea
Mu Tx-51P100h Moder, wokamba nkhani wa 2 ndi okamba 4, kubala olemera, ozungulira mawu
Complect wcd tcd tv ndi w-xgan panel 26, kuzungulira madola a dolby ndi desktop
Mukayika gwero la chifanizo cha zifaniziro, ndikofunikira kupereka mpweya wabwino wabwino.
TV yokhala ndi ntchito "chithunzi ndi chithunzi" (pap)
Zaka makumi awiri zapitazo, gulu la olemala padziko lapansi linakhala lophweka. Zipangizo zonse zinagawika pomata (monga adalemba, "ndi kuchuluka kwa thupi ndi mtengo wopatsa thanzi") ndi zonyamula ("wokhala ndi zikopa zokhala ndi zojambulazo"), zokongola komanso zoyera. Ma diagonils a mita, "plasma" ndi "mazira amadzimadzi", mawonekedwe athyathyathya kapena owoneka bwino, kusesa pafupipafupi komanso nditakhala ndi ndege zam'tsogolo ku Mars.
Masiku ano zinthu zasintha. Chatsopano ndi kusintha komwe kwapeza mawonekedwe awo m'makono a TV, tisangalale pa chilichonse. Komanso, padziko lapansi pano pali "chosinthira chenicheni", kusintha kwa nthawi. Kwina kwa Kinescopic Pamapeto pang'onopang'ono, kuchuluka kwake kumachepetsedwa, zojambula zamasamba ndi ma plasma amabwera kutsogolo, pakati pa opanga omwe, pali mpikisano wankhanza kwambiri kwa ogula. Ana chidendene pa Screen TVs amapezeka kale makanema apavidiyo, ndikupereka chithunzi chokhala ndi digilonal mpaka mamita angapo, monga mu sinema yomwe ilipo (tikambirana za iwo munkhani). Ndizosadabwitsa kuti munthu amene akufuna kugula TV watsopano adzagonjetsedwa ndi mulu wonse wa zidziwitso zenizeni, kuti muwone momwe zimakhalira ndi zachilendo.
Moto, madzi ndi machubu a elekitoni
TV "paki" ili ndi mitundu ingapo yachilengedwe. Makampani awo ochokera ku Europe ndi Southeast Asia ali ku Russia. Opanga ma TV omwe amawakonda amaphatikizapo Fujitsu, Mathechita amagetsi mafakitale (Brand Panasonic), magetsi, Neamichi, Toshing Eleactics, LEEWOO ) A Thomson (France), Loewe (Germany), a Philipo (Netherlands). Makampani ena, monga Samsung, JVC, LG kapena Sony, amapanga pafupifupi spectrum yonse yopanga chithunzi cha zida zokhala ndi zitsulo zilizonse. Opanga ena amakonda kukhazikitsidwa mu mtundu wina wa zida (kotero, Japachise Fujitsi, nec, nec ndi apainiya omwe ali ndi mawonekedwe a plastal.. Mpikisano pamsika wa zida za pa TV ndilovuta kuposa. Opanga otchuka nthawi zonse amakakamizidwa ndi makampani otchuka, monga Akira, TCL (China), Rulsen (Russia-Korea), Tokol.Kodi opanga zamagetsi amapereka chiyani? Choyamba, ndi bwino ma TININEPOVERS omwe amadziwika kuti manema otchuka a Kinecopic. Gwero la chithunzichi ndi malo a electon electo (kinescope). Malo ake owoneka bwino (chophimba) amatha kukhala osalala komanso pang'ono. "Magalu ena" a zojambula zamakono, zowona, zilibe kanthu fanizo lililonse ndi ma TV omwe adatenga zaka makumi awiri zapitazo, ndipo pafupifupi sizikhudza chithunzithunzi cha mawonekedwewo. Komabe, ngakhale chophimba pang'ono chokha chimakumana ndi zochepa, makamaka pamitundu ndi dial. Chowonadi ndi chakuti mawonekedwe opindika ali ndi mwayi wosangalatsa "wonyezimira" - utenge kuwala kochokera ku magwero am'madzi ndikungoyang'ana pa wowonerayo. Ma Kirinecopopis athyathyathya amataya zochepa kwambiri, ndipo, kuwonjezera apo, pafupifupi onse a iwo ali okonzeka zowonjezera za mayamwidwe akunja. Kuphatikizidwa, zojambula zawo zikuwoneka zakuda. Tili m'njira, mutha kuwona mwayi wina wa ma Kinecopes otere, zimakhala bwinonso zina zakuda za chithunzicho ("mithunzi"). Kupatula apo, mtundu wakuda kwambiri womwe umatha kusewera pazenera lofananalo, limangofanana ndi mtundu wa chubu electon elemmale.
Monga lamulo, mapineki amakono amapangidwa ndi chinsalu chophimba cha 14-29. Mawonekedwe otchuka kwambiri pazenera ndi 20-25. Mitundu yotere imasiyanitsidwa ndi mtengo woyenera ($ 150-350) komanso chithunzi chapamwamba kwambiri. Pazithunzi zazing'ono, sitikuwoneka kwenikweni kwa ma Kinecopes onse, kusokoneza kwa geometric kwa chithunzicho kapena kupatuka kwa mphesa m'mphepete mwa chinsalu (mzere woyera umapeza ma porsitic doadambo). Opanga omwe amapanga ma TV ndi ma diagonals ochokera 29 amakakamizidwa kugwiritsa ntchito njira zovuta zosinthira chithunzicho, chifukwa cha izi, mtengo wa zinthu zikukula. Chifukwa chake, zitsanzo zomwe zili ndi diaponal ya 29 imayima pafupifupi $ 500-1000, komanso ndi diagonal ya 32- pafupifupi $ 1400-1500. Ma TVSCopic TV yokhala ndi diagonal yoposa 38 ikukula. Chithunzicho chikuwonjezeka ndipo chimadyetsedwa kuzenera kudzera pa mawonekedwe apadera a mandala. Nthawi zambiri pamakhala makanema ojambula ndi digiloni ya 42 mpaka 61-62. Mwachitsanzo, izi, mtundu wa 61cv9ur (toshiba), HV-44Pro (JVC). Mtengo wawo, kutengera kukula kwa zenera, kumachokera $ 2,000 mpaka $ 7,000.
Pamodzi ndi Kinecopic, akupanga ma TV omwe amagwiritsa ntchito matekitikisiyi a LCD ndi Dlp-mats, posachedwapa (onani nkhani yakuti "M'tsogolo Adzaonetsa"). Zipangizo zonga zimasiyanitsidwa ndi zithunzi zapamwamba komanso zazing'ono kwambiri. Chitsanzo cha ma TV pogwiritsa ntchito ukadaulo wa LCD akhoza kukhala monga Kf-50sx300, Kf-60sx300 (Sony) Moder, ndi L7 NKHANI YA CHINSINSI CHACHINAKI.
Kuphatikiza pa kusintha kwa kusinthaku (monga momwe mungasinthire kusesa kapena kusanthula kopitilira muyeso), makilogalamu ambiri a Kinescopic ali ndi gawo lokhazikika lomwe limakhala ndi mitundu ya gulu lalikulu kwambiri. Mwa zina zatsopanozi ndi chithunzi ", mawu a Stereo, kusintha kwa mawu, kuwonjezeka kwa chithunzi cha zoom komanso ngakhale masewera ophatikizika. Tikambirana zambiri za izi pansipa.
Madzi, monga ... Crystal
Mtundu wina wa ma TV am'matelefoni okhala ndi scristory ya dziwe (LCD kapena LCD Panels, kuchokera ku English Liquid Tristal). Maluwa amadzimadzi amagwiritsidwa ntchito, zakumwa zazing'ono, mamolekyulu omwe amakonzedwa. Mothandizidwa ndi gawo lamagetsi, molekyulu amatha kusintha shitation. Kunja, zikuwoneka ngati kusintha kwa mawonekedwe a kristalo. Zithunzi zoterezi sizidzawala, ziyenera kufotokozedwa kuti zitsimikizike pogwiritsa ntchito nyali yomwe ili kumbuyo kwawo. Chophimba chachikulu cha zenera ndi matrix okhala ndi zidutswa zodzipatula (maselo). Kuwonekera kwa khungu lililonse kumangolekeredwa, pogwiritsa ntchito makina oyimbidwa oyipitsitsa ophatikizidwa ndi mafilimu a TFF. nthawi zina amatchedwanso matfls).
Choyambirira chilichonse cha chithunzicho (pixel) chimapangidwa chifukwa chophatikiza chizindikiro cha ma cell atatu ofiira ofiira, obiriwira komanso abuluu (abuluu). Chifukwa chake, kuchuluka kwa maselo pa matrix ndi kwakukulu kwambiri. Tinene kuti, pothana ndi ma pixel 1024768, maselo angapo azikhala oposa 2.35 miliyoni. Ngati tilingalira kuti zojambula zazikuluzikulu zamadzimadzi zimatsalira kwambiri. Mtundu woyamba wa LCD TV ndi screen diagonal 3 ndikugwiritsa ntchito ukadaulo wa TFT watulutsa lakuthwa mu 1987.
Kodi ndichifukwa chiyani miseche yonse yamadziyi yofunikira? Chowonadi ndi chakuti zida zotere zili ndi zabwino zambiri. Screen ya LCD imakupatsani mwayi wopeza chithunzi chabwino kwambiri, ndikutanthauzira kwakukulu komanso mwatsatanetsatane, popanda kuwonongeka kwa geometric ndikuthira chithunzicho. Kuphatikiza apo, mawebusayiti oterewa amasiyanasiyana (moyo wa ntchito zakuthwa ndi maola 60,000, kapena zaka 20 za ntchito ya maola 8), kuphatikiza kwamphamvu, kumatalika kwa ma plasma) ndi kusowa kwathunthu kwa kuvulaza kwa wogwiritsa ntchito. Panels panels ndi (poyerekeza ndi "plasma") magawo ochepa ojambula pachiwonetsero. Kartu chilimwe 2004. Chogulitsa chachikulu chomwe chilipo chinali chotuluka cha TV 4668W kuchokera ku Samsung. Komabe, pali zitsanzo zoyeserera kale za ma TV a LCD ndi diagonal ya 52 (LG) ndi 57 (Samsung).
Mwa zina zolakwa (pafupifupi zozungulira m'makono, koma amapezeka m'MENTO), mutha kutchulapo kanthu pang'ono. Ngati mungayang'ane pazenera pang'ono mbali inayo, kunyezimira kwa nthawi yomweyo kumagwa, chithunzicho chimawonongeka. Nthawi zina chotupa parasitic chikuwoneka kuti zinthu zoyenda mwachangu. Zotsatira zomaliza zimachitika chifukwa chothamanga kwambiri poyankha madera amadzimadzi. Chifukwa chake, kwa LCD TV, mawonekedwe ofunikira kwambiri ndi nthawi yomwe imatchedwa kovuta kwambiri, yomwe mu mitundu yamakono siposa kuchotsedwa kwa chiuno (poyerekeza ndi nthawi yomwe yayankha) anali 40-50 ms).
Ndani amayandikira?
Mtundu wachitatu wotchuka wazomwe akusewera ndi ma plasma panels (chidule cha PDP Imagwiritsa ntchito mfundo yomweyo yomanga chithunzi pogwiritsa ntchito matrix, monga mu LCD TVs, koma imakwaniritsidwa mwanjira ina. Chithunzicho chimapezeka mothandizidwa ndi chinthu cha phosphora omwe amagwiritsidwa ntchito mkati mwa chipinda chagalasi ndikuwala mothandizidwa ndi ma radiation a ultraviolet, omwe amachitika mu mpweya wotuluka pomwe kutulutsa kwamagetsi kukusangalatsidwa. Nyali zofananira ndi zofananirapo, ndikusiyana kokha komwe mapangidwe omwe amapanga mapanelo a plasma ndi ovuta kwambiri kupanga mamiliyoni a microlamp yokhala ndi zosefera. Chithunzicho chomwe chimapezeka pogwiritsa ntchito zida izi ndichabwino kwambiri, chithunzi chowala kwambiri (chowala kwambiri kuposa momwe zimapangidwira ma TV), popanda kuwonongeka kwa scan block (sikuli mu mapanelo a plasma). Ngakhale mawebusayiti otere ali ndi maubwino ena osasinthika, zigawo zazing'ono komanso zazing'ono. Ngakhale m'magulu okhala ndi zojambula zazikulu kwambiri, makulidwe a mlanduwo saposa 8-10 cm (chifukwa cha diagonils mpaka 50). Kuphatikiza apo, zida izi ndizotetezeka kwa thanzi kuposa ma kinescopes, popeza si gwero la radiation yovulaza ya electromaagnetic yovulaza.Panes ma plasma mapanelo amaphatikiza mtengo wawo wokwera (pafupifupi 2-3 katatu kuposa ma tvs ophatikizika ndi ma tv ofanana ndi chinsalu chofananira), koma mitengo yake imatsika pang'ono. Choyipa china cha ma plasma mapanelo amagwiritsa ntchito magetsi ambiri, kutentha kumakhala kovuta kwambiri chifukwa chogwira ntchito motero amafunikira dongosolo lozizira la ndege. Mavuto ena-phosphor amakonda kutopa. Ndi chiwonetsero chaitali cha zithunzi zokhazikika pazenera, zinthu zotayika zimakhalira, mwachitsanzo, kuchokera ku Logos. Mu mitundu yatsopano kwambiri ya ma panels pamakhala kutetezedwa: chithunzicho chimatha kusungunuka nthawi ndi nthawi kapena molunjika ku magawo a millimeter. Njira ina yopewera kutchera ndi nkhawa yomwe imatchedwa. Chithunzi cha munda woyera mu kukomoka kwakukulu kwa kuwala kumaperekedwa pazenera kwa mphindi zingapo. Njira iyi imachotsa kutsatira izi, ngakhale nthawi imodzi imachepetsa moyo wa luminoophore. Koma wamkulu, molingana ndi moyo wonse wa ntchito (nthawi yomwe yatsika yomwe 50% ya zowala imatayika) ma tvs ma plasma apezeka kale ndi zamadzimadzi. Kwa mitundu yatsopano, chizindikiritso ichi ndi maola 50 6- 60.
Ulemu ndi ma plasma panels, ndi ma tvs ma tvs ndi kuthekera kochita digito osatembenuza kuti agwirizane, omwe amagwiritsidwa ntchito pokhapokha ma kinecopic. Ndikosavuta kwambiri, monga zimapangitsa kuti zikhale zolumikizirana ngati pali zolumikizira za DVI kapena HDMI ndi zolumikizira zoyenerera, zizindikiro za digito, kusewera chithunzicho kuchokera pagawo la digito kudzera pa malo otulutsa digito. Ma plasma panels okhala ndi dialcogonal kuyambira 32 (Ke-32ts2 kuchokera ku Sony, 32pd5000ta kuchokera ku Ships) mpaka 33 (33 Ndi diagonal 71 idzawonekera pamsika wapadziko lonse lapansi (LG). Kukula kwakukulu kwa plasma komwe kumaperekedwa kwa anthu pakadali pano, 80 modekha (Samsung). Ndimafunitsitsa kuti ngati opanga ma TV wamba amakumana ndi mavuto opanga ma diaginals akulu, ndiye kuti amapanga ma plasma panels, m'malo mwake, ndizovuta kupanga zigawo zazing'ono za zenera. Oyenera ndi chiwerengero cha "mtengo-wamtengo wapatali", malinga ndi opanga ambiri, ndi mapanelo okhala ndi digilol wa 42. Mtengo wapakati pa zida zotere ndi $ 3000-8000.
Kudzera mu zomwe timayang'ana m'tsogolo?
Ngakhale panali zovuta zomwe zimapangitsa kuti ma kinescopic azinthu za anthu ambiri, ku Russia zochulukirapo za anthu ambiri zimakonda mukamawagwiritsa ntchito, makamaka polandiridwa ndi a Analogue Nirlock. Chowonadi ndi chakuti njira za TV ya ku Russia zikufalitsidwa pachinsinsi cha chinsinsi cholembedwa zaka makumi anayi zapitazo, lero mwazotheka (komabe, Europe amagwiritsa ntchito kwambiri). Chinsinsi cha chinsinsi chimapangidwa kuchokera ku 576 ntchito zogwirira ntchito, zomwe zimafalikira mphindi ziwiri, zoyambirira zosamveka, kenako mizere yonse. Mizere yambiri yoterewa kuphatikizapo kupezeka kwa chizindikiro cha Analog kusokoneza kumachepetsa phindu la plasma ndi lcd mapanelo. Koma pazolinga ndi mtundu wa kubereka kwa utoto, kuwonetsera kwa tsatanetsatane "mumithunzi" komanso kusiyana kwa chithunzicho, ndi "plastal yamagazi" ndi mtengo wamagetsi chubu. Chifukwa chake, pakapita nthawi TV imapezeka makamaka powona mapulogalamu apawayilesi wamba, kusankha kwa mitundu ya Kinescopic kudzakhala oyenera.
Chinanso, ngati kanema wa Satellite amadziwika kuti ndi gwero la chizindikiro cha wailesi yakanema (mwachitsanzo, "NTV-Plus Pluste") kapena wosewera wa DVD omwe amapereka chithunzi chopanda kusokoneza komanso mtundu wambiri. Pankhaniyi, mapanelo a plasma ndi mapepala amadzimadzi amatuluka, makamaka ngati kusamutsa kwa dauki mpaka kupangidwa ngati chizindikiro cha digito (onani nkhani yakuti "VVD!" Mu №11 ya 2003 ). Kuti muchite izi, zida zonse ziwiri ziyenera kukhala ndi zida zapadera potumiza chidziwitso mu mawonekedwe a digito. Lero likhoza kukhala DVI (mawonekedwe a digito) kapena HDMI (mawonekedwe apamwamba kwambiri). Zakale DVI (Zakhala zikukupatsani zaka zitatu!) Zimakupatsani mwayi wosamutsa deta pothamanga mpaka 2 GRIB / SE, ndi zatsopano mpaka 5 gb / s.
Magawo onse awiriwa amagwirizana kwathunthu. Ubwino wina wa HDMI ndikuti kulumikizidwa uku kumapangidwa kuti uzipereka chithunzicho, komanso mawu. Zomwe zili zofunikira kwambiri ngati mungafunike 'osati zotupa zapakhomo, koma gulu la galasi la laltalo kapena lamadzi lomwe lili ndi zida zopangidwa ndi dongosolo lopangidwa. Panels Plasma Panels ndi LCD TVs (ndi zida zina, monga osewera a DVD) omwe ali ndi zolumikizira HDMI sapezeka kawirikawiri. Kuyambira zitsanzo zomaliza, mutha kulemba ltp468W LCD TV (Samsung), yokhala ndi zolumikiza za digito zamitundu yonse ndi pdp-434hde plasma cosney (mpainiya).
Chofunikira china ndikusankhidwa kwa zojambulajambula ndi zojambula. Apanso, ndikofunikira kuti TV ikhazikitsidwa ndi zomwe zikuyenera kuyang'ana. Kukula kwa diagonal kumasankhidwa kutengera mtunda pakati pa chinzake ndi omvera. Omasuka kuwona ndi otetezeka (ngati akubwera ku Kinescopic TV) mtunda wa 3-5 diagonils ya zenera limaganiziridwa. Chifukwa chake, m'zipinda zing'onozing'ono pankhani ya zipinda zogona ndi makhitchini, nthawi zambiri amaikidwa pa TV, ma kinescopic kapena LCD, wokhala ndi chithunzi, omwe mungakhale pachithunzi. Ma TV tsiku lililonse okhala ndi screnning system yokhala ndi ma 100 hz, chinsalu chowoneka bwino pafupifupi (poyerekeza ndi zitsanzo zakale zomwe zimakhala ndi pafupipafupi kwa 50 Hz). Chifukwa chake, kuonera mawebusayiti oterewa kumakhala komasuka ndi mtunda wa ma diagonils atatu. Ngakhale pafupi kwambiri ndi ma panels a plasma ndi mafoni a LCD atha kuyikidwa, chinthu chachikulu ndikuti sikuti "tirigu" (TV "(ma TV oterewa amalimbikitsidwa mtunda wa 2.0-5).
Ma TV amakono amapezeka ndi gawo la zenera 4: 3 ndi 16: 9. Womalizayo amapereka chithunzithunzi. Chifukwa chake, mawebusayiti oterewa ndiosavuta kwenikweni monga gawo la nyumba yolumikizira nyumba (mukalandira chizindikiro kuchokera pa wosewera mpira kapena satellite antenna). Gulu lolimba, kuti muberekenso kanema wofunikira wa pa TV ku Russia mu 4: 3 mtundu, zodziwika bwino ndi zida zofanana ndi gawo lofananalo.
Koma ngati mukufuna TV ya Universal, nthawi zambiri imagwiritsidwa ntchito mitundu. Kuphatikiza apo, chiwonetsero cha 4: 3 mawonekedwe zithunzi ndizotheka m'njira zingapo. Chosavuta kugwiritsa ntchito gawo limodzi lokha pazenera, kusiya mbali, kumanja ndi kumanzere, mikwingwirima yakuda (ngakhale amakhala osakwanira mpaka 25% ya malo onse a screen). Njira ina ndiyofanana ndi chithunzicho chikukwera pogwiritsa ntchito zoom (pali ma a TV amakono). Zowona, apa gawo la chithunzicho lidzatha, m'malo mwake, kudula m'mphepete mwa m'munsi komanso m'munsi. Mitundu Yopamwamba Pali kuthekera kwa chithunzithunzi cha chithunzicho pazenera lonse. Nthawi yomweyo, gawo lake lalikulu limasunganso kuchuluka kwake, komwe magawo achiwiri amapezeka, amapotoza. Monga mukuwonera, njira zonse zili ndi zovuta zawo. Kunena kuti apa zoipa zazing'ono kwambiri ndizosatheka.
Pakadali pano, matekinoloji angapo a matekinoloje apangidwa kuti azitha kusintha utoto wopanga utoto, kusiyanitsa, kuthetsa zosavuta ndi zilema, zomwe, zikuwoneka kuti zikuwoneka ngati zolondola zandale. Pakati pazatsopano zamakono zamakono ndi izi:
3D DNR. (Kuchepetsa kwa digito) - machesi amachepetsa phokoso lomwe limathandizira kusintha chithunzi chomwe chiwerengero cha masitepe a parasitic pazenera chimachepetsedwa. Imagwiritsidwa ntchito mumitundu yonse ya ma TV. Musasokonezedwe ndi njira yochepetsera phokoso lochepetsa phokoso mu makamera a JVC.
Dongosolo labwino (LG) - chipangizo chapadera cha digito chokweza kuwala ndi kumveka kwa chithunzichi. Ntchito mu TV ndi chubu cha electon.
UTHENGA WABWINO . Imagwiritsidwa ntchito mu ma plasma panels.
Alis. (Kuwala kosinthanitsa, fujitsu, hitachi) - ukadaulo malinga ndi kuwunikira kwa ma plasma pach screen ndi ma elekitirodi osamvetseka. Ukadaulo uwu wapangitsa kuti ukhale ndi pixel kakang'ono ndi kuthetsa ma pixel a 102410, kuti apatse malo apamwamba komanso owala kwambiri, komanso onjezerani moyo wa plasma TVS mpaka maola ambiri .
Asv. (Wotsogola Super Stft, Lower) - ukadaulo watsopano wogawa za mayendedwe a ma axes a mawonekedwe a mamolekyulu a LCD. Imapereka lingaliro loyang'ana pazenera (170), nthawi yoyankha mwachangu komanso chithunzi chosiyana kwambiri.
C.A.t.s. (Yerekezerani dongosolo lotsatika kwapadera, pannasonic) - njira yokhayo yodziwikiratu. Imangodziwa kuchuluka kwa kuyatsa kwakunja ndikusintha kunyezimira komanso kusiyana kwa chithunzi chabwino pamavuto aliwonse. Kumachepetsa mphamvu kudyedwa ndikuchepetsa chowotcha.
Dci (Sony) - Tekinoloje yopangidwa kuti ipereke chithunzi chokhazikika komanso chokhazikika pa ma TV ambiri a LCD.
Tekinoloji ya digitoatal. (Polar) - Tekinoloje yogwiritsira ntchito digito, kulola kuti mupeze chithunzi ndi kumveka kwabwino kwambiri pamaso pa kusokonekera kwa chizindikiro cha ethereal.
D.i.s.t. (Chithunzi cha Digital Chosakanitsirana pa digito, jvc) - Tekinoloje yotembenuza zizindikiro zokhala ndi zikwangwani zochokera kuzizizindikiro zopita ndi Scan yopita patsogolo (onani Article " Ukadaulo D.i.S.S. Imakupatsani mwayi wowonjezera mizere ya stan yopingasa, chifukwa chake, chizolowezi chokhazikika, komanso chotsani malire a malire a diagonil wa chithunzicho ndikusintha mwatsatanetsatane chithunzichi. Amagwiritsidwa ntchito m'mitundu yonse ya zida za pa TV.
Dnle. - Kanema wa digito wokonza mapulogalamu (Samsung), kupereka chithunzi chokwanira pazenera lililonse komanso mtundu uliwonse wofalitsa. Mtundu watsopano, dnle 3, umakupatsani mwayi wokhoza kukhala wotanthauzira, chifukwa cha ma algorithm ochulukitsa kwa nthawi isanu ndi umodzi mu kachulukidwe ka mfundo: motsutsana katatu, molunjika kawiri. Ntchito mitundu yonse ya zida.
Drc100. (Sony) - Tekinoloje yomwe imawonjezera chizolowezi cha fano moyenerera komanso molunjika, kuchotsa kugwedeza chithunzichi. Chifukwa cha kuchuluka kwa mankhwalawa (100 Hz), ntchito ya DrC100 imapangitsa TV kuwonetsa kuti siotopetsa m'maso kuposa pafupipafupi kwa 50 hz. Chiwerengero cha ma pixel cha ma pixel chimapangitsa fanolo. Amagwiritsidwa ntchito m'njira zonse za zida zomwe zimabereka chithunzicho.
Pixel kuphatikiza 2. (Philips) - mtundu watsopano wa kusintha kwaukadaulo wa digito. Ntchito ndi plasma ndi ma pnels. PIXel Plus 2 amathandizira kubereka ndi kusinthanitsa ndi kusinthanitsa kwa utoto komanso kusiyanasiyana.
Zowonadi zake. (Pamoyo) ndi kuphatikiza kwa matekinoloje (kusinthika owala bwino, mawonekedwe owoneka bwino a drive ndi kukonza kwenikweni), komwe kumasintha mawonekedwe ndi kuwunikira kwambiri.
Injini ya XD. (LG) imachepetsa chithunzicho, kuchotsa kugwedezeka ndi kusokoneza chithunzithunzi pazachithunzithunzi chonse kuchokera ku magetsi okhazikika, komanso kupewa kutayika kwa mitundu. Chogwiritsidwa ntchito mu ma plasma panels ndi LCD TV.
Charms osavomerezeka
Zochita zambiri zokhudzana ndi mitundu yonse ya ma telepremitts zimakhala ndi zinthu zambiri zowonjezera, zimakulitsa chizindikiro chofooka, "chithunzi" ndi ena onse. Tiziuza mwatsatanetsatane.Makina olimbitsa thupi ndi okhawo omwe amawonetsetsa kuti pa TV ku TV pamiyendo yayikulu magetsi. Televizioni ili ndi chingwe chomangira magetsi. Monga lamulo, malo okwerera mabasi amapangidwa mkati mwa 150-260V, koma pali ma TV ndi magulu ena, kuyambira 100 mpaka 300V. Nthawi zambiri, izi zimapezeka kuchokera ku TV yanyumba yapanyumba, mwachitsanzo 54CTV4929 (Polar), 54 TC 8739fs (Sokol) ndi mitundu yolembedwa yomwe idaphunzitsidwa bwino pamsika waku Russia. Itha kukhala yothandiza kwambiri pantchito yomwe ili pomwe pali mulingo wamagetsi womwe umapezeka pa netiweki sikusiyana mu kukhazikika. Mwa mikhalidwe iyi, nthawi zambiri imatha kukhala yofunikira ndi kutsika kwa chizindikiro chofooka chomwe chimachotsa vuto la chithunzi chapamwamba kwambiri kwa kanema wapabanja wapabanja.
"Chithunzi" Ntchito pa chithunzicho chimapereka ma hopreback nthawi yomweyo pazenera la mapulogalamu awiri osiyana. Itha kukhazikitsidwa mosiyanasiyana: kaya chithunzi chaching'ono pakona pazenera lalikulu (chithunzi chojambulidwa, kuchokera chithunzichi), kapena zithunzi ziwiri), popanda kulunjika wina ndi mnzake. Tiyenera kudziwa kuti "chithunzi chomwe chikupezeka pachithunzichi chikuwonjezera mtengo wa TV, chifukwa chowonjezera chowonjezera chimafunikira kuti tikwaniritse. Anthu awiri amapezeka pamagalimoto okwera mavileyi okwera, monga lamulo, m'makanema okwera $ 800 (Kinescopic adalipo pa TV 29, LCD TV ya 14-15). Palinso mtundu wosavuta wa "zithunzi zomwe zili" ndi thunde imodzi. Kukhalapo kwa ntchito imeneyi kumakhudza mtengo wa TV. Njira zingapo pazenera sizikuwonetsedwa, koma chizindikiro chochokera ku njira imodzi ndi gwero lina lakunja, monga chojambulira cha kanema. Chosiyanasiyana cha ntchitoyi ndi chotchedwa "mitundu yambiri" (makanema angapo). Chophimbacho chimagawidwa kukhala mawindo ambiri (9, 12 kapena 16), omwe amakupatsani nthawi yomweyo kuwona njira zofanana.
Mwa ntchito zina zothandiza, mutha kutchulapo makina othandizira telefoni (izi ndi mauthenga azomwe amapereka ndi masiteshoni omwe amafanana ndi ma telecastl) ndi nthawi yomwe imapangidwa kuti isanduke pa nthawi yoyenera. Komanso, posankha wosewera mpira, muyenera kulabadira izi, ngakhale kuti muzigwiritsa ntchito mosavuta. Makina ambiri ambiri amapezeka ndi kuwongolera kutali, motero ndikofunikira kuwunika mosavuta komanso mfundo za mabatani omwe ali pamabatani, kukula kwake, zolemba zofotokozera. Kwa okalamba, ndizotheka kuti kubwezeretsedwa kwa kapangidwe kake kosavuta kudzagwa, ndi mabatani ochepa okulirapo. Zipangizo zotere siziphatikizidwa mu phukusi la TV, ndibwino kuphunzira kuchokera kwaogulitsa ngati nkotheka kusankha china chake. Kubwerera konse nthawi zambiri kumakhalapo konsekonse, koyenera mitundu ingapo ya ma TV, mtengo wake uli pafupifupi $ 10-20, monga, mwachitsanzo, Solsapper SBC RU151 (Philips). Menyu ya TV iyenera kukhala yosavuta komanso yomveka. Mitundu yambiri ya mabuku a TV imangoyambitsidwa mokwanira, koma onetsetsani kuti sizipweteka.
Kwa ogula ambiri, mfundo yofunika ndiyokhoza kuwonetsa zithunzi kuchokera ku makamera ndi makamera. Pofuna kuwerenga makhadi a Flash, mitundu ina imakhala ndi zida zapadera. Chifukwa chake, Sony - pa makhadi oloweza memory. Amodel ru29 LCD TV (Nakamichi) amawona chizindikiro kuchokera pamitundu ina ya khadi ya khadi ndi maluso anzeru. Mwina m'tsogolomu ndi mtundu wa kukumbukira zomwe akugwirizana omwe angakhudze zosankha zanyumba pabanja. Komabe, pali kale ma TV omwe ali ndi ma TV omwe ali ndi mwayi wowerenga pa Universal Counter (Flawctoct Flash, Media Media, Bix Media, MMC). Ili ndi Samsung WS-32A20 HeQ Modeni.
Momveka bwino
M'zaka zaposachedwa, kuthandizidwa ndi mapulogalamu ofunikira (osatchulapo makonda a Satellite ndi ma DVD) adawonjezerapo. Chiwerengero chowonjezereka cha njira ya Russian TV ku Russian mode, ndipo ena a satellite- ali ndi vuto lokhala ndi digito 6. Sizikudabwitsa kuti ma TV ali ndi madongosolo abwino kwambiri a dououctic kapena okamba nkhani kusewera Stereo. Tsopano mawu oterewa amapezeka ngakhale mumitundu ya Budget ndi diagonal ya 14-21 ndi $ 150- 300. Mabuku a Interctions Apply (54ctv.)), Sonyk, Sony) Ndipo ngakhale wopangidwa-mu equizer (TX-25P90t, pannasonic; C25m6 SSQ, Samsung; Rz-23Lez4375, Polar). Mabuku ena a TV (PD- 42DV2, JVC) ali ndi subwoofer yamkati.
Ena, okwera mtengo kwambiri, a pa TV apanga ma dolby a dolby digitor (ws-32z10 hvtq, Samsung; Enaro 82-6210 / 9ls; Kz-17Lez21, LG). Pamaziko a TV, mutha kutolera zisudzo zakunyumba osagula olandila owonjezera. Komabe, nthawi zambiri, ziwonetsero za TV zimakhala ndi njira zowonera ndi "njira zotsankhulira" zozungulira, zokutira zamankhwala pogwiritsa ntchito mawu okweza awiri. Itha kukhala dolby (Thomson, LG, Sony, Samsung), sinema yozungulira, 3D Cinema Cinema (JVC). Unikani kuchuluka kwa zenizeni kapena "Zotsatira", zomwe zimachitika chifukwa cha zipinda zamtunduwu, ndizomwe zimapezeka m'malo omvetsera mwachipinda chachikulu cha ma audio ndi kanema.
Njira yothandiza kwambiri - kusintha kwa mawonekedwe. Vuto lake ndikupatula kudumpha chakuthwa kwa kuchuluka kwa kuchuluka kwa voliyumu posintha njira komanso kutsatsa mwadzidzidzi, komwe nthawi zambiri amakhala okwiyitsidwa kwambiri ndi omvera. Kusintha kwaphokoso kumapezeka m'mitundu yonse yotsika mtengo ndi bajeti ya ma TV, monga RT-21FC40 (LG), Av-2132W1 (JVD).
Mawu amodzi - Chithunzi!
Komabe, chinthu chachikulu mu TV iliyonse ndi chithunzi chabwino, chifukwa ngati chithunzicho "chovina" sichingasunge kutali ndi kutali, kapena kapangidwe kovuta kwambiri. Chifukwa chake, onse opanga dziko lapansi, monga amalimbikitsira, yesani kupanga fanolo kuti lithe.Kwa mapanelo a plasma ndi mafoni a LCD, chiwonetsero chazenera ndichofunikira, chomwe chingakhale mfundo 640480 ndikuwonjezera (onani tebulo). Mwachidziwikire, kusintha kwakukulu, chithunzi chapamwamba kwambiri chitha kupezeka kuti chigwiritsidwe ntchito ku gwero lakale (DVD). Komabe, magawo osinthika a Screen amatha kukhazikitsidwa pokhapokha ngati akulumikizidwa ndi kompyuta kapena akamalandira zida zapamwamba za TV, komanso pamaziko a osewera amtsogolo a DVD omwe adapangidwa ndi ukadaulo wabuluu wa Blue. Palibe magwero otere mdziko muno (kupatula kompyuta) komabe ndipo sadzakhala posachedwa. Ngakhale ma DVD ndi "olembedwa" ndi lingaliro la mfundo za 720576 zokha. Ponena za mikhalidwe yathu, lingaliro lapamwamba, m'malo mwake, vutoli ndi lopindulitsa chifukwa ndikofunikira kukhala ndi purosesary yabwino kufalitsa chithunzicho (chida chomwe chingasinthe mawonekedwe athu otsika kwambiri? zenera). Ndiye chifukwa ichi omwe amapanga zopambana zambiri, monga pansonic, othwa, safuna kupanga ma matrics omwe ali ndi magawo owerengera, ngakhale ndi magulu a tertuloni kuchokera ku malingaliro a temu.
Zilolezo za Plasma Panels ndi LCD TVS
| Kusintha, GV, mfundo | Dongosolo |
|---|---|
| 640480. | VGA |
| 853480. | W-vga |
| 10247668. | XGA |
| 1024 852. | - |
| 1024 1024. | - |
| 1280 768. | W-xga. |
| 1365 768. | - |
| 1600 1200. | UXGA. |
| 1920 1080. | - |
Kusankha TV kapena tsambali, yesani kuona mtundu wa chithunzicho. Zida zimabweretsedwa ku cabins, mabuku a TV amalumikizidwa ndi osewera a DVD, ndichifukwa chake zimakhala zovuta kudziwa lingaliro lopanda tanthauzo la zithunzi zaulesi. Ndikufunsani kuti mulumikizane ndi anten antena ndikuwunika momwe chizindikiro cha Ether sichizindikirika, chopanda pake chotsika mu DVD. Ngati mukufuna kuwona kanema wa kanema, ndikofunikira kuyang'ana TV ndi mtundu wa chithunzithunzi choseketsa kuchokera ku VCR.
Ma Plasma Panels ndi LCD TVs sakunjenjemera bwino kutsanuna kuchokera ku antenna kapena kanema wojambulidwa. Zomwe MUNGachite - poyamba sanapangidwe kuti izi zitheke. Komabe, posachedwa, kuchuluka kwa ma telefoni omwewa kumaperekedwa ndi mtengo wapamwamba kwambiri womwe ungathane ndi chizindikiro cha analog. Ngati Tuner ikusowa kapena imapereka chithunzi chosakhutiritsa, zinthu zitha kukonza chida chakutali ndi basi yosinthidwa mwatsatanetsatane (yomwe tidzakambirana mtsogolo mwa nkhani zathu).
Nthawi zambiri, posankha zida zapawale papepala, ogula amasamalira zizindikiro ngati kuwala kotereku ndi kuwunika kwa chophimba. Chipatala, palibe cholumikizira pakati pa opanga za momwe zimagwirira miyendo ya izi komanso magawo ena ambiri. Chifukwa chake, kusiyana kwa machubu a zamagetsi kumayesedwa ndi zithunzi za mabwalo a mabwalo akuda ndi zoyera zomwe zimatsika pazenera ndipo zimatsimikiziridwa kuti ndizowunikira pakati pa iwo ndi ena. Kuumba ma plasma ena osiyanitsa zinthuzo kumasiyananso ndi kusiyana pakati pa malo owala kwambiri komanso ... khoma lakuda. Ndizosadabwitsa kuti pamenepa izi zikakhala zazitali kwambiri, ngakhale zili choncho, mu mawonekedwe awa a ma knenesis, "plassal yamadzimadzi" ndi "plasma" yosasiyana.
Zofananazo zitha kunenedwa za "nthawi yoyankha". Mwachidziwikire, ndizofunikira kwambiri kwa LCD TVS imatanthawuza nthawi yomwe njira yonse ya onse omwe ali ndi mamolekyu onse 100 peresecy yamasamba a galasi mungu, adatengedwa, khungu la matrix limachitika. Pochita, mu nthawi ya yankho, nthawi yokonza ma mamolekyulu imafotokozedwa pomwe sikuti kuwunika konse sikudutsa, koma gawo lake lokha (opanga opanga amagwiritsa ntchito njira zosiyanasiyana poyesa nthawi yankho). Kuphatikiza apo, nthawi yoyankha ikhoza kusintha kwambiri pa matrix omwewo kutengera mitundu yoyambirira komanso yopanga, yolankhula ndi zoyera 25, ndipo kuchokera ku zoyera pa zakuda-40 ms).
Mamolekyu amadzimadzi mu ntchito yowonetsera ngati shutter ya kamera, kudumpha kuwala kapena ayi
Ngakhale, zikuwoneka kuti, mtengo wophweka komanso womveka bwino, ngati ngodya zowunikiranso, zimachitikanso "ndi trim." Opanga nthawi zambiri samatanthauza kuti sikokongola palokha, momwe chithunzicho chiri chowala chachikulu ndi chofanizira chokha, koma chodziwikiratu chovomerezeka (mwachitsanzo, chokhacho chovomerezeka (mwachitsanzo, kusiyana kwa 50: 1). Ndizosadabwitsa kuti ambiri opanga (omwe ali mwa iwo, mwachitsanzo, Sony) posachedwapa sakonda kudziwitsa zambiri, kusiyanitsana kwa izi.p. mosazindikira sikusocheretsa anthu. Monga akunena, ndibwino kuwona maso ake omwe angayang'ane kamodzi kuposa kufanizira manambala osayerekezeka.
Mumlandu wachikondi, mtundu wa chithunzi cha wailesi yakanema amayesedwa bwino kwambiri ndi kuwala komwe sikunawonongeke, pafupi ndi kuyatsa kwa chipinda chochezera. Izi sizotheka nthawi zonse, koma, kumbali ina, wogula akumvetsetsa kuti zolakwika, zifukwa "zovomerezeka" TV, ndizosavomerezeka chifukwa cha gulu la plasma lomwe lasankhidwa kuti likhale la zisudzo. Ma TV onse "akulu" akulimbikitsidwa kuti ayesedwe mu holo yapadera.
Monga nyimbo zina zokonda nyimbo, kusankha ma audio, amakonda kugwiritsa ntchito mbiri yathu yotsimikiziridwa, pogula TV, imakhalanso ndi vuto kukonzekera magazini kapena disk yomwe ili ndi mbiri yanu. Siziyenera kukhala zobisika kwambiri za Hollywood. Ndikwabwino kutenga makanema omwe amadziwa bwino "chophimba chachikulu" kotero kuti chinali chofanizira. Sinema imakupatsani mwayi wowunikira kuwongolera kwa zinthu zamphamvu zojambula za Harnamic, dziwani ngati tsatanetsatane wa zithunzizi zimafalikira bwino.
Kuyesa kusokoneza kwa geometric kuwuluka m'mawailesi a Kinecopic, ndibwino kugwiritsa ntchito matebulo wamba kwambiri. Mizere yolunjika yonse imafunikira kuti ikhale molunjika, kupatuka kwawo kwakukulu m'makona a chophimba sikuyenera kupitirira 3% (zowonjezera zowonjezera 2%). Zolemba zazing'ono ziyenera kuwerengedwa bwino pakati pa chophimba komanso kuzungulira m'mphepete. Chitsime china ndi cholembera. Onani mosamala Logos ya njira za pa TV yomwe ili m'maso. Kodi zimachitika pafupi ndi mizere yoyera kwambiri? Panels mapanelo ndi ma TCD Ayenera kuwonedwa chifukwa cha "pixel yosweka". Pixels yolakwika imayang'aniridwa mosavuta. Amawoneka ngati wakuda kapena, m'malo mwake, owala (achikuda) pazenera. Kuperewera kumeneku sikofunika kukonza, ndikugula chida chotere ndikosayenera.
Ndikufuna kukumbukiranso kuti TV imangolandira pa TV. Kaya matekinoloje alionse omwe ali nawo otsogola amagwiritsidwa ntchito, chithunzi chotsika kwambiri "kuchokera ku tinyanga ta tinyanga kapena osagwirizana, sadzatha kulondola. Kusankha kusintha TV, muyenera kusamalira ndikuti chizindikiro cha wailesi yakanema kumayerekezedwa ndi icho. Chifukwa cha ichi, osati zojambulidwa m'nyumba kapena makanema, koma njira ina yamakono, yomwe sitiuzatu m'nkhani zotsatirazi.
Akonzi zikomo kampani "M.Video", Poloral, Russian Game, Hitachi, JVC, LG, Panasonic Companies, Philips, Waupainiya, Samsung, Sony, akuthwa thandizo kukonza zinthu.