Nangona ukhetho olukhulu lokuzonwabisa kunye nenkcazelo eyahlukeneyo, ixesha elininzi ixesha i-screen yesikrini sethelevishini isele yindlela engcono yokudlula ngokuhlwa. Ngenxa yeso sizathu, umbuzo othi "Ungakhetha njani ukudibanisa kweTV?" Awuyi kulahlekelwa ukubaluleka kwayo.
Ziziphi ii-diagonal ezenza iiTV?
Ukudibanisa kwanoma yiphina isikrini okanye umboniso (umabonwakude okanye ikhomputha) umgama phakathi kwamacangca alo ahlukeneyo, umzekelo, ngasezantsi ngakwesokunxele nakwesokudla. Ngokwesiko lilinganiswa ngama-intshi. Ukuze uguqulele ixabiso kwiimitha eziqhelekileyo eziqhelekileyo kubahlali bethu, phinda ngo-2.54. Imilinganiselo yegolide yeeskrini zethelevishini ziquka imizekelo 19, 22, 26, 32, 37, 37, 40, 42, 46, 47, 50, 55 intshi. Izikrini ezine-diagonals ezi-15, 16, 23, 24, 39, 43, 51, 52, 58, kunye no-intshi ezingaphezulu kakhulu.
Amacala omnxeba wethelevishini anokuxhamla omnye nomnye kwi-4: 3 okanye 16: 9. Oku kuthetha ukuba izixhobo ezimbini ezinokulinganayo ezi-diagonal zinokuhluke ngokupheleleyo ngokubanzi kunye nokubonakala. Kufanelekile ukuqwalasela, ukulungiselela ukuhlaziya ubuchule. Ngoku umgangatho wesi-4: 3 uphelelwe into edlulileyo, ukunikezela ngendlela ejoliswe ngokukodwa ekubukeni iifilimu eziqhelekileyo ze-movie 16: 9. Ukufumanisa ukuba yintoni enye idiagonal yeTV kwiimeko ezithile, kufuneka ukhethe kwiiparitha ezilandelayo:
- ubungakanani begumbi apho liya kufakwa khona - isikrini esikhulu ekamelweni elincinci alithatha kuphela isabelo seengonyama sendawo, kodwa akanakukhathazeka ekubukeni;
- ifom ye-matrix (i-LCD, i-PDP, i-OLED) - kunye nobukhulu obufanayo, i-OLED-matrix iya kunika umfanekiso olungcono kune-plasma (PDP) okanye i-LCD;
- isisombululo seskrini - ngakumbi, ku cacile kwaye kugcwaliswe umfanekiso lowo;
- umgangatho (isisombululo) somqondiso.
Yiyiphi i-TV edibeneyo yokukhetha?
Ukuxazulula umbuzo wendlela yokukhetha ukudibanisa kweTV inomngcipheko omkhulu wokuthatha umendo "ngakumbi ngakumbi." Kodwa nangona iimali zivumelekile, kuthengwa i-TV enkulu yama-50 intshi kwikamelo elincinane lokuhlala libukele iindaba ezikuyo akuyona nto ingcono. Ukuzonwabisa okuvela ekuthengeni kuya kutshabalaliswa yinto engafanelekiyo emfanekisweni oya kwiipakethe ezihlukeneyo.
Kukhona isincomo esihlolwe ngexesha elithile malunga nendlela yokukhetha ngokufanelekileyo ukudibanisa kweTV yegumbi: ubungakanani bayo kufuneka bulingane nokunciphisa kathathu umgama kubaphulaphuli. Lo mgaqo ulungele uqobo lweempawu zomgangatho osemgangathweni (isisombululo): ukusasaza emoyeni, i-cable tv, iDVD kunye neVHS. Ukuba i-TV inekhono lokudlala imifuno yevidiyo ephezulu (i-HD epheleleyo, i-Blu-Ray, i- 4K ), umgama kwamehlo unokunciphisa kwaye idiagonal yanda. Ubukhulu bayo kulo mzekelo kubalwa njengesiqingatha somgama kubabukeli.
Ungakhetha njani ukudibanisa kweTV yegumbi lokuhlala?
Khawuqwalasele umzekelo wendlela yokukhetha ukudibanisa kweTV kumgama. Masithi isafa ivela kwindawo apho iTV isicwangciso sokufakwa kwiimitha ezi-2. Ukwahlula ngo-3 sifumana ubungakanani be-diagonal, elilingana no-0,66mitha okanye 25,98 intshi. Xa ukhetha idivaysi exhasa ifomathi epheleleyo ye-HD, kucetyiswa ukuba usebenzise le fomyula elandelayo: idiagonal (in intshi) ilingana nomgama kumbono (kwimitha) iphindwe ngama-25. Ngaphambi kokuma emitha ezimbini ukusuka eludongeni, unokubeka isikrini nge-diagonal 50 intshi.
Ngaphambi kokugqibela ukhetha ukudibanisa kweTV kubalulekile ukuba wenze i-"test drive" encinci, uzama ukujonga iividiyo ezininzi kwiimitha ezahlukileyo ukusuka kuyo. Kwanani ubukhulu bekrini ezikhethiweyo kuzo zonke iziphakamiso zingabangela ukungathandeki ngexesha libukela ii-movie. Igolide ithetha ukuba amagumbi amaninzi ahlala kwindawo ezincinci zingabizwa ngokuba ngamaTV, adibeneyo angama-intshi angama-32 okanye 81 cm.
Yiyiphi i-TV edibeneyo yokukhetha kwigumbi lokulala?
Abo banqwenela ukubukela imiboniso yeTV kunye nama-movie elele embhedeni, kuyafaneleka ukuthobela ingqalelo kumzekelo weedivaysi ezine-diagonal ukususela kuma-22 ukuya kuma-intshi ama-32. Iingcebiso malunga nendlela yokukhetha ngokufanelekileyo udibaniso lweTV yegumbi lokulala, aziyi kuhluka kakhulu kwigumbi lokuphumla: konke kuxhomekeke kwisigqibo kunye nohlobo lwe-matrix, umgangatho wesignali engenayo kunye nomgama ukusuka kwisikrini kwamehlo.
Yiyiphi i-TV edibeneyo yokukhetha ikhikhini?
Ukubukela ithelevishini yokufakela ekhitshini , kufuneka ukhumbule ukuba le ndawo yindawo enobundlobongela-ukuphakama okuphezulu kunye nokuhamba kwamaqondo okushisa akufakanga inxaxheba kwinkonzo ende yekhompyutha. Ngoko ke, i-enclosure kufuneka ikhusele kangangoko kunokwenzeka ukusuka kwi-splash accidentally of water and grease. Ukukhetha i-TV ediagonal efanelekileyo ekhishini, kungcono ukhethe ubukhulu bemodeli ukusuka kuma-intshi ama-16 ukuya kuma-26:
- Iimakhishi ezincinane ukuya kwi-9 m 2 ziza kubakho isikrini esaneleyo kunye ne-diagonal ye-16 ukuya kwe-19 intshi;
- ikhitshi, indawo yayo i-10-15 m 2 ifakwe iTV enekrini ye-22-26 intshi;
- Ukhetho lokudibanisa iikhikhini ezinkulu kunye neendawo ze studio zenzeka ngokwemiqathango jikelele.