Plasma okanye LCD - esinzima

Njengoko cwaka "zitshone zisabonakala," ixesha iiseti umabonwakude abamnyama nabamhlophe, yaye ngokuthe ngcembe iwe fashion phones kunye CRT yesiqhelo. Isizukulwana esitsha nomabonakude ezimcaba-panel babawa market TV. Amaxabiso zabo lehla ngokuphawulekayo, kunye nabathengi abaninzi ucinga ukuba ashintshe 'ibhokisi "lixesha. Kwaye apha ke nanku umbuzo: kokona kulungileyo - plasma okanye LCD TV.

Kunye ukusombulula le ngxaki, kufuneka siqonde ukuba yintoni umahluko phakathi kwabo. Kwaye kukho umahluko phakathi kwazo, yaye akumi imigaqo ezahlukeneyo ngokupheleleyo yokutyisa umfanekiso kwiskrini. Nganye yezi teknoloji zinezibonelelo kanye nobubi. Kwaye bazi umahluko phakathi TV plasma LCD yi isuntswana nzulu Imbali yezi teknoloji.

technology LCD sele lwaziwa iminyaka engaphezu kwekhulu, ukususela 1904. Ekuqaleni, ziikristale ulwelo sele ziphuhlisiwe ukuze adlulisele umfanekiso "ufile". Libonisa iiwotshi zokubala. Oku ke kwenzeka iminyaka emininzi de oku waqalisa isetyenziselwe esweni computer kuqala, uze emva koko kwi TV oluqhelekileyo.

Kulungile, i "plasma" ubugcisa yavulwa ngo-1964. Kodwa okokuqala ukuba TV isikrini ukusebenzisa ngayo ngo-1998, ngexesha le Winter Olimpiki e Nagano. Le kwezobuchwepheshe kube lula ukuba adlulisele imifanekiso kwi big screen, ubukhulu leyo TV zemveli ezifumanekayo.

Kwaye ngoku, ukuxabiseka kwalo phezu ezingundoqo Ipharamitha TV umdla kubathengi. Ke kaloku omnye wabo ke ubukhulu screen. In kokuyaphula - plasma okanye LCD - uhola plasma. Okokuqala, imilinganiso ubuncinane i-plasma wekhusi intshi-32. Okwesibini, nomabonakude plasma kunye idiagonal neesentimitha 42 isekhona zitshiphu LCD-TV kunye nemilinganiselo efanayo. Kodwa isiqendu sokuqala alusoloko lusebenza kwi plasma. Ngapha koko, hayi wonk 'umntu umele umabonwakude enkulu, hayi zonke singanakho. Ngoko ke, xa ingxenye lentengiso TV kunye screens ezincinane ukhuphiswano olungalinganiyo kunye ziikristale ulwelo unakho ukufikelela kuphela kinescopes ezilungileyo endala.

Plasma okanye LCD - ezi bugcisa zimbini kulinganiswa kuphela ngobukhulu. ukusetyenziswa kwamandla nayo hayi into yokugqibela. Ukuba zokubala plasma kutshanje basonta ngokukhawuleza LCD-TV, kwaye ngoku ukusetyenziswa kombane phantse ngokulinganayo. Kwakhona i parameter enjalo moot ekujikeni TV. Kunye ububomvu apha yonke into icacile - ukuba ligxile kuluhlu degrees 160. Kwaye abanye abenzi LCD-screens bavakalisa ukuba babe engile ukubukela degrees 178. Kodwa la manani ezinye mbuzo. Ngapha koko, umfanekiso komabonakude ezinjalo buye bungabonakali yaye ulahlekelwa contrast ngokulinganayo engile ezincinane.

Abantu abaninzi owenza kuma umabonwakude emnyama namhlophe, khumbula ukuba ezininzi "irekhodi" ngoko "Birches". sempilo sabo eminyaka. Ngoku ke lowo ujongene ukhetho - plasma okanye LCD babezibuza zingaphi uya kukhonza wayokusibuka. Kubavelisi LCD-imiboniso ndivakalisa ukuba "umntwana" babo ukusebenza ukuya kwiminyaka engama-40, ukuba ziquka umlinganiselo iiyure 4 ngosuku ngalunye. Ngelo xesha linye ubomi panels isiboniso plasma kuthathwa kabini ngaphantsi. Kodwa ukubonisa le ngxelo kube nje kwiminyaka 10-20, xa kuqala 'ixesha elide' kunye nganye "amaqela alwayo". Kwaye ngoku ngokuzithemba sinokuthi into enye kuphela - LCD awunalo ubomi elide.

Omnye umba obalulekileyo byi - plasma okanye LCD na umbala ukuzala. Kweli parameter ngokukodwa iwina plasma. Oku kuphunyezwa inkqubo yokuvimba ukukhanya panels ezinjalo. Xa plasma, ipixels abapholileyo zivaliwe, kwaye ngoko ke sikrini anayenza ngaphandle ukhanyiso. Xa LCD ukukhanya ubuchwepheshe rhoqo lingena singene iintanda uluhlu pixel. Inika umbala anozizi sigqwethe shades zendalo.

Kwangaxeshanye, screens plasma nga ubunzima adinwe. Le isiphumo kunokwenzeka ukuba eli lixesha elide "ejinga" static picture. Kunye phosphors "kuguga 'ukusuka' umsebenzi 'olukhulu ezinjalo. Oku kuya kukhokelela ekubeni emva kwexesha elithile kwi khusi kuba ebonakalayo ukugcinwa image ngal. A LCD-TV le "sifo" ayiphazamiseki. Kwakhona, abaninzi izicwangciso zixhomekeke umabonwakude yomvelisi, ingqibelelo yakhe. Kwaye oku kusebenza kuzo zombini technologies. Kwaye nguwuphi ukuba akhethe, ngamnye unelungelo ukuzigqibela ngokwayo.