Plasma Television Basics uye Kutenga Mazano
Plasma TVs, kufanana neLCD TV, inoratidziro yepaneti yepa terevhizheni. Zvisinei, kunyange zvazvo kunze kwePlasma uye LCD TV yakafanana zvakafanana, mukati, pane zvimwe zvakasiyana zvikuru. Kuti uone zvakajeka zvaunoda kuziva pamusoro pevhevhizheni yeplasma, pamwe chete nemamwe mazano ekutenga, tarisa mazano anotevera.
Cherechedzai: Muna Gore ra2014, Panasonic, Samsung uye LG vose vakataura kuguma kwePlasma TV yekugadzirwa. Zvisinei, Plasma TVs inogona kutengeswa kuburikidza nekubviswa uye mumisika yepamusoro kwechinguva, naizvozvo ruzivo rinotevera rucharamba rwakatumirwa pane ino nzvimbo yezvakaitika kare.
Chii chine TV yePlasma?
Plasma teknisheni yeTV yakafanana nekombiyuta inoshandiswa mu-fluorescent light bulb.
Chiratidziro pachako chinosanganisira masero. Muchikamu chega chega magirazi maviri egirazi akaparadzaniswa nechepakati shoma umo neon-xenon gesi inorohwa uye yakavharwa mufomu yeplasma panguva yekugadzira.
Iyo gesi inotengeswa magetsi panguva dzakasiyana apo Plasma inoshandiswa iri kushandiswa. Gasi inopomerwa inoputika tsvuku, tsvuku, uye bluu phosphors, nokudaro kugadzira mufananidzo weTV.
Boka roga roga rekundu, ruvara, uye bluu phosphors rinonzi pixel (mufananidzo wechinhu).
Plasma teknolojia yeTV yakasiyana neyo yakatangira kare, iyo tsika yeKathode Ray Tube, kana CRT TV. A CRT inonyanya kugadzira mudziyo wekudzivirira mukati maro mumhepo yehutu, inotarisana nechiso chemukati weputi, iyo inotanga kuisa tsvuku, yeguru, kana yebhuruu phosphors pane nzvimbo ye tube kuitira kuti tive nomufananidzo.
Kubatsira kukuru kwePlasma pamusoro peRT technology ndeyekuti, kuburikidza nekushandisa sevha rakavharidzirwa ne plasma inopomerwa pikisi imwe neimwe, kudiwa kwekutsvaira kwepironi yepironi kunobviswa, iyo inobvisawo kudiwa kweCathode Ray Tube kubudisa vhidhiyo mifananidzo. Ichi ndicho chikonzero chetsika dzeRTT dzakasikwa zvakafanana nebhokisi uye Plasma TV dzakapfa uye dzakapfa.
Tarisa History yePlasma Television
Inguva Ipi Plasma TV Zvokupedzisira?
Plasma TV yakatanga yaive nehafu yehupenyu yemaawa anenge 30 000. Zvisinei, nekuda kwekuvandudzwa kwekambaniki yakagadzirwa mumakore achangobva kupfuura, masero akawanda eplasma ane maawa 60 000 eupenyu, uye mamwe masero akaenzana akaenzana nemaawa 100 000 maawa.
Izvo zvinorehwa nehupenyu hunorevei zvinoreva kuti chigadzirwa chePlasma chicharasika chikamu che50% chekupenya kwayo panguva yaro yeupenyu hwemazuva. Kubva pane kunyange kuzvininipisa kwekutanga kwemaawa 30,000 awa, kana Plasma TV yakadaro iripo kwemaawa masere nezuva, hafu yeupenyu ichange iri makore anenge gumi-kana, kana maawa mana pazuva, hafu yeupenyu inenge inenge 18 kwemakore (Dhavha idzi nhamba dzemawa 60 000 hafu yeupenyu).
Zvisinei, pane mamwe masero iye zvino akarongwa pamaawa zana emazana, izvi zvinoreva kuti kana iwe ukaona TV maawa matanhatu pazuva, iwe uchava nechiitiko chinogamuchirwa chekuona kwemakore anenge makumi mana. Kunyange paawa makumi maviri nemaviri, imwe nguva yeawa imwechete hafu hafu yeupenyu huri kumakore anenge gumi.
Ramba uchiyeuka kuti, sezvakaitwa nehuterevhizheni yeTV, kuratidza hupenyu hunogonawo kuchinjwa nekusiyana kwezvakatipoteredza, zvakadai sekupisa, humhutu, nezvimwe. Zvisinei, mumatambudziko mazhinji, Plasma TV inogona kupa makore mazhinji ekugutsa kuona.
Ramba uchifunga kuti TV yakazara inorasikirwa ne 30% yekubwinya kwayo mushure memaawa anenge 20 000. Sezvo izvi zvichiitika zvishoma nezvishoma, mutengi haazive izvi, kunze kwekudiwa kwekugadzirisa nguva nenguva kubwinya uye kutarisana kwemashure kuti atorere. Kunyange zvazvo kushanda kwePlasma TV kune rimwe nerimwe kunogona kusiyana, kazhinji, sechikwata chezvigadzirwa, Plasma TV inogona kutora makore mazhinji ekubvuma kwakanaka.
Unoita Plasma TVs Kuvuza?
Iyo gesi iri muPlasma TV haina kumira nenzira yakadai kuti gasi yakawanda inogona kuputirwa mukati. Chekisi imwe neimwe inenge yakaiswa chisimbiso chakakwana (chinonzi sero), iyo inosanganisira phosphor, mahwendefa ekudhinda, uye gesi plasma. Kana sero rinokundikana, rinogona kugadziriswa mumuviri kana ne "recharging" gasi. Mune mamwe mazwi, kana nhamba yakawanda yemasero "inosviba" (chero chikonzero chipi zvacho), iyo yose panhengo inoda kuchinjwa.
Iko Plasma TV Inogona Kushanda Nzvimbo Dzakakwirira Here?
Kupera kwekunze kwemhepo inowanikwa mumhepo inowanikwa panzvimbo yakakwirira kunogona kuva dambudziko kumapurogiramu eplasma. Sezvo pixel zvinhu pa TV yema plasma zviri chaizvo magirazi housings ane gasi risingawaniki, mweya wakaonda unokonzera kushungurudzika kune magesi mukati meimba. Zvizhinji zvePlasma TV zvinochengeterwa kuti zvigone kushanda pa, kana kuti pedyo, mamiriro ezvinhu egungwa.
Sezvo kukwirira kunowedzera, maPlasma TV anoda kushanda zvakaoma kuitira kuti abhadhara mutsauko wekunze kwemhepo. Somugumisiro, iyo yakagadzirwa ichaita kuti huni huwedzere uye vadzidzisi vayo vanotonhorera (kana vanezvo) vachashanda zvakaoma. Izvi zvingaita kuti mutengi anzwe "kurira". Mukuwedzera, izvo zvakataurwa kare 30,000 kusvika 60,000 awa hafu yehupenyu (zvichienderana nebasa / muenzaniso) wePlasma screen ichaderedzwa zvishoma.
Kune vashandi vakawanda izvi hazvisi nyaya, zvisinei kune zvikonzero kana iwe uchigara munzvimbo inopfuura mamita 4 000 pamusoro pegungwa. Kana iwe uchigara mune imwe nzvimbo inopfuura 4,000 ft chengeta nemutengesi wako kuti uone kana pane dambudziko. Zvimwe zvemaPlasma TV zvakasimba zvakakwana zvokuti zvinoshanda zvakanaka pamakiromita anenge 5 000 kana kupfuura (chaizvoizvo, kune nzvimbo yakakwirira yevhesi yemamwe mavhidhiyo ema plasma anokwanisa kubata zvakakwirira kupfuura 8,000 ft).
Imwe nzira yekutarisa izvi, kana iwe uchigara munzvimbo yakakwirira yepamusoro, ndeyekutarisa Plasma TV pane mutengesi wemunharaunda yako. Paunenge uripo, isa ruoko rwako pane imwe yero uye uenzanise ushamwari kubva kune humwe hutambo hunopisa uye teerera nokuda kwekutaura kuridza inzwi. Kana zvichizoitika kuti Plasma TV haina kugamuchirwa munzvimbo yako, iwe unogona kutarisa LCD TV pane. Panyaya yakanaka yeiyi, Plasma TVs yakanyatsotaridzirwa kuti yakakwirira kushandiswa kwepamusoro ikozvino yakajairika - zvisingaiti chero bedzi Plasma TV dzichawanikwa.
Ko Plasma TV Inoita Kuti Ive Heat?
Sezvo imwe yezvikamu zvikuru zvePlasma TV inopomerwa gesi, iyo yakagadzirirwa ichava yakasvibira kumushure mushure mekushanda kwekanguva. Sezvo mazhinji maPlasma TV ari masvingo kana chimiro chakasungirirwa, ine mafambiro akawanda emhepo, kupisa kwemazuva, pasi pemamiriro ezvinhu akadai, kupisa hakuwanzo nharo (tarisa mubvunzo wapfuura pamusoro pekushandiswa kwepamusoro-kure). Zvisinei, pamwe chete nechizvarwa chinopisa, Plasma TVs dzinoshandisa simba rakawanda kupfuura CRT yakazara kana kuti LCD yakagadzirirwa.
Chinhu chikuru ndechekuyeuka kupa Plasma TV yako nzvimbo yakakwana kuti ubvise kupisa kwarinoita.
Chii chinonzi Sub-Field Drive paPlasma TV?
Paunotenga Plasma Television, sezvakangoita nevatengi vemagetsi zvemagetsi, vatengi vari kutarisana nenhamba dzakawandisa uye zvigadzirwa zvemagetsi. Imwe tsanangudzo iyo yakasiyana nePlasma Television ndiyo inhara ye Sub-Field Drive, inowanzonzi ka 480Hz, 550Hz, 600Hz, kana nhamba yakafanana.
Tsvaga tsanangudzo pamusoro peiyo Sub-Field Drive iri paPlasma TV
Vose VemaPlasma TVs HDTVs?
Kuti TV itaridzwe seHDTV, kana HDTV-yakagadzirirwa , TV inogona kukwanisa kuonesa 1024x768 pixels. Mamwe mapurogiramu ePlasma TV chete anoratidza 852x480. Izvi zvinonzi zvinonzi EDTVs (Inowedzera kana Kuvandudzwa Dhidhiyo TV) kana ED-Plasmas.
EDTV inowanzova yekuzvarwa kwepikeleri kusarudzwa kwe 852x480 kana 1024x768. 852x480 inomiririra 852 pixels kumativi (kuruboshwe kuenda kurudyi) uye 480 pixels pasi (kumusoro kusvika pasi) pachikwangwani pamusoro. Maikorosi mazana mana pasi zvakare anomiririra nhamba yemiganhu (mizere yepikisi) kubva kumusoro kusvikira pasi pekona.
Mifananidzo iri pamatsetse aya anotarisa zvikuru, kunyanya maDVD uye makambani akadii digital, asi haisi chokwadi HDTV. Plasma maTV anokwanisa kuratidza zviratidzo zveHDTV nenzira yakarurama ine chigadziro chepikisi yepikisi ye1280x720 kana kupfuura.
Ratidza zvirongwa zve 852x480 uye 1024x768 dzakakwirira kudarika TV yakawanda, asi kwete HDTV sarudzo. 1024x768 inoswedera pedyo, pakuti inosangana nepamusoro pixel row inoda chirevo chepamusoro mufananidzo, asi haikwanisi kugadzirisa mutsara wepikeleri mutsara unoda kuzadza mufananidzo wakakwana.
Somugumisiro, vamwe vashandi vakanyora 1024x768 Plasma TV dzavo seDDVV kana ED-Plasmas, asi vamwe vakazviti sePlasma HDTVs. Apa ndiko kutarisa zvinotsanangurwa zvakakosha. Kana uri kutsvaga chechokwadi HD-inokwanisa Plasma TV, chengetedza chirongwa chepixel chaiyo ye 1280x720 (720p), 1366x768, kana 1920x1080 (1080p) . Izvi zvichatipa kuratidzwa kwakajeka kwakanyanya kwezvinoreva zvinyorwa zvinyorwa.
Sezvo Plasma TV dzine purogiramu yakakwana yemapikiseli (inonzi se-fixed-pixel kuratidzwa), zviratidzo zvemashoko zvine mazano makuru zvinofanira kuiswa kuti zvikwanise pikisi yeminda yepamusoro yePlasma inoratidza. Semuenzaniso, iyo inowanzoita mavhidhiyo ekufambisa kweHTT 1080i inoda kuratidzwa kwekuzvarwa kwe 1920x1080 pixels kune imwe-imwe-imwe chiratidzo chemufananidzo weHDTV.
Zvisinei, kana yako Plasma TV iine pikisi yemunda we1024x768, chiratidzo chekutanga cheHDTV chinofanira kuenzaniswa kuti chinokodzera 1024x768 pixel count pa Plasma screen surface. Saka, kunyange kana Plasma yako yeTV ichidhindwa seHDTV, kana iine 1024x768 pixel pixel skrini, zviratidzo zveHDTV zviratidzo zvichiri kuenzaniswa kuti zvikwanisike plasma TV yepikisi yemunda.
Nenzira imwecheteyo, kana iwe une EDTV ine 852x480 resolution, chero zviratidzo zveHDTV zvinofanira kuiswa pasi kuti zvikwanise 852x480 pixel munda.
Mune mienzaniso miviri iri pamusoro, kugadzirisa kwechifananidzo chaicho kuonekwa pahwindo hazviwanzoenderana nekugadzirisa kwechiratidzo chekutanga chekupinza.
Mukupedzisa, paunofunga nezvePlasma TV kutenga, ona kuti unoongorora kuti uone kana iri EDTV kana HDTV. Mitambo yePlasma yeTV yakawanda kana ye 720p kana 1080p yekugadzirisa mhuka, asi kune zvisizvo. Chinhu chinokosha hazvivhiringidziki nehutano hwekugadzirisa zviratidzo zveTV zvinotarisana neicho chaiyo chaiyo yekuzvarwa kwepikelisi kuratidza kugadzirisa mano.
Cherechedza: Kana uri kutsvaga Plasma TV ine 4K yemutambo pixel resolution, ingotora mabhiza ako, izvo chete zvakagadzirwa zvakanga zvakakura kwazvo zviyero zvekutengeserana chete.
Ko Plasma TV Ichashanda NeVhekare Yangu VCR?
Zvose zvemalasma maTV anoitirwa kushandiswa kwevatengi achashanda chero ipi zvayo yevhidhiyo yezvikamu neAV, standard video, kana HDMI zvakabuda. Iyo chete inorayirirwa pamusoro pekuishandisa nayo neVCR ndeyokuti sezvo VHS iri yakasarudzwa nekugadzirisa uye ine mavara asina kunaka, haingataridzi zvakanaka pane Plasma huru yepamusoro sezvainoita padiki tema TV 27-inch. , P> Kuti uwane zvakanyanya paPlasma TV yako funga kushandisa Blu-ray Disc Player, layer, kana Upscaling DVD player sokunge imwe yezvinyorwa zvako zvekushandisa.
Ndezvipi Zvimwe Zvaunoda Kushandisa Plasma TV?
Heano mamwe mazano pamusoro pezvaunoda kubhadharira kuwedzera pane yako Plasma TV kuitira kuti uishandise pakukwanisa kwayo yose:
- Blu-ray Disc uye / kana DVD player (Upscaling DVD player inofadza), VCR, video game console, satellite kana cable box, uye media streamer . Mukuwedzera, mamwe maPlasma TV achagamuchira mhinduro kubva kuPC yako.
- A sound system. Kunyange zvazvo mamwe maPlasma TV ane chinyorwa chemukati, zviri nani kuti uzvibatanidze kune bhari yemhanzi , kana kuti zviri nani zvakadaro, mvumo yemusha yemitambo yekunakidzwa kwemaimba yemitambo.
- A dege protector (iyo inopa mazano akanaka chero ipi zvayo mumutambo wako).
- Matanho ekubatanidza kubatanidza Plasma TV yako nezvimwe zvikamu.
Iko Plasma TV Yakanakisisa Kupfuura Dzimwe Mhando dzeTV?
Pasinei nokuti Plasma TV dzakagadziriswa, pane vamwe vanofunga kuti vakanyanya kukunda kune mamwe maTV.
Kana iwe ukagona kuwana imwe, Plasma TV inogona kusarudza zvakanaka kwauri.
- Plasma vs LCD - Plasma uye LCD (kana LED / LCD TV) ndiyo miviri mikuru yeTV iripo. Kuonekwa kuri kunyengedza pakuchenesa LCD uye Plasma TV. Mhando mbiri dzeTV dzakazara uye dzakapfava, uye dzinogona kusungirirwa pamadziro kana kuiswa pachigadziko, asi kushandisa teknolojia yakasiyana-siyana kuti ipe migumisiro yakafanana.
- Plasma TV Kubatsira - KwemaPlasma TV, zvinobatsira pamusoro peLCD, ndezvi: Zviri nani kusiyana kwehutano, huri nani hunoita kuti vanhu vakadzika vakadzika, humwe ruzivo rwakakura, uye humwe huri nani hunoita hunoita kuti kuderedza kana kutevera kana kukurumidza kufambisa.
- Plasma Kutadza kweTV - Kukanganiswa kwePlasma vs LCD kunosanganisira: Haisi yakajeka seyechimiro cheLCD kana LED / LCD TV saka haisi kutarisa sekanaka muimba yakajeka, zvinowanzoita kupisa-mukati (kunyange izvi hazvisi zvakawanda zve chinokonzera iye zvino, nemhaka yekuvandudzwa kwekambaniki mumakore achangopfuura, akadai se "pixel dribiting"), chizvarwa chinopisa moto, hachiitiwo zvakakwirira pamatunhu akakwirira, uye kupfupika kuratidza hupenyu hurefu (kunyange izvi zvakare zvichinja nekuda kwekuvandudzwa kwekombiji-zhinji Plasma MaTV ane maawa 60 000 kana kure gare), huremu hunorema, uye hwakaoma kunzwisisa kutumira.
Kuti uwane zvakawanda pamusoro pePlasma vs LCD, verenga shamwari dzedu zvinyorwa: Chii Chinosiyana pakati peLCD nePlasma TV? uye Ndinofanira kutenga LCD kana Plasma TV? ,
4K, HDR, Quantum Dots, uye OLED
Imwe misiyano pakati peLCD nePlasma TV ndiyo chisarudzo chakaitwa nevaterevhizi veTV kuti vashandise matsva ekugadzirwa kwezvinhu, zvakadai sehuwandu hwekuratidzira huwandu hwe4K, HDR , Wide Color Gamut, technologies yeWotum Dot muLCD TV, uye kwete muPlasma TV dzinotarisirwa.
Somugumisiro, kunyange zvazvo Plasma TV dzichagara dzichiyeukwa sekupa unhu hwakanaka hwemufananidzo, nhamba iri kukura yeLCD TV yakawana maitiro akadaro ekushanda.
Zvisinei, maLCD TV haasati aenzana nehutano hwemhando yepamusoro yePlasma TV, asi imwe teknolojia, iyo inonzi iOLED yasvika panzvimbo yacho uye haisi kungopa LCD mari yekuita mari maererano nehutano hwemazinga, asi kune avo vanotarisira nzvimbo yakakodzera yePlasma TV, OLED TV inogona kusarudza zvakanaka - asi inodhura uye, sa2016, LG inongova mavhidhiyo ekutengesa OLED TVs muUnited States
Verenga nyaya yedu: Misoro yeTV yeOLED yemamwe mashoko pamusoro pekambaniki uye zvinowanikwa.
The Bottom Line
Usati watenga chero terevhizheni, fanisa mapepa ose uye hukuru huripo kuitira kuti uone kuti chii chichakushandira zvakanaka iwe.
- Iva nechokwadi chokuti chifananidzo chiri pachikwangwani chinoratidzika zvakanaka kwauri.
- Funga nezvekuti TV ichashandiswa sei uye kuti ndeipi, uye kuti ichasvika sei mukukasika kwako.
- Funga nezvezvimwe mari yekusimudza nekumhanya, zvakadai sekuwedzera kwechigadziro, sarimani, zvigadzirwa zvekusimudza, nezvimwe zvikamu.
- Iva nechokwadi chokuti zviri nyore kushandisa.
- Iva nechokwadi chokuti TV nezvose zvaunoda nezvayo zvinopindira mubhajheji yako ... uye usakanganwa chirongwa chebasa (zvikurukuru kune yakadhura guru guru-screen) rinopiwa nemutengesi, chero ...
Tarisa kuverenga kwedu maPlasma TV izvo zvingave zvichiri kuwanika kushandiswa kana pakusununguka