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Yadda za a zabi wani majigi: gwani shawara

Yau za mu dubi wani jigo da zai ba da dama m buyers projectors yi informed zabi, alhãli kuwa ba dogaro talla taken ko tãtsũniyõyin sayarwa da kuma real sharudda, bayani dalla-dalla da kuma ilmi game da yadda za a zabi majigi. Yawon shakatawa lumens a duniya, da kuma sauran pixel matrices ayyana bude.

Lalle ne ku yi mamakin yadda za a zabi majigi. Zan ɗauka cewa da bayanai a kan wannan batu da aka rubuta ta hanyar WHO da kuma kadan truck. Ina ba da shawara ga yin wani sauki da kuma m tafiya, sanin kanka wanda shi ne mafi alhẽri - a majigi ko TV, kuma a karshen zama gwani a cikin wannan al'amari.

Range na zamani projectors iya zuwa burge duk wanda ya nutsa cikin zurfin farko nazarin wannan topic. Manyan, kananan, šaukuwa ko na kullum, tare da wani gungu na halaye a cikin jaddadawa da kuma Figures tsoratarwa pricelist. Bari mu ka duba da kuma rarraba da abubuwa, ayyana su ayyuka da kuma bukatun da kuma bayan gyara alaka da kasafin kudin domin nan gaba sayayya a cikin kasa line ne kawai 'yan takara. Ga zuwa gare su, kuma za ta ƙarshe da magana "zuciya zuwa zuciya".

Yadda za a zabi wani majigi da kuma abin da ya nemi?

Item lambar 1. Da farko, kana bukatar ka kula da inda da kuma yadda ka shirya amfani da majigi. Dangane da wannan, ya fita da 'yan iri:

  • Home (gida wasan kwaikwayo).
  • aiki (gabatarwa da kuma taro).
  • ga jama'a events (shows, kide, events).

Wannan shi ne masomin, wanda ya kamata a dogara ne a kan m jarrabawa na 'yan takara. Design fasali da kuma bayani dalla-dalla ga kowane abu zai kasance muhimmanci daban-daban daga juna.

Item yawan 2. A na gaba al'amari ne sosai karfi tasiri a kan ingancin nuni da wani babban allo. Shi ne da hasken majigi, da kuma ya zama daidai a cikin wording - na da ikon da haske juyi, a majigi iya emit. Units a cikin abin da daukar majigi budewa, da ake kira ANSI ko lumens.

  • Ga karamin dakin tare da cikakken shading, wannan darajar iya Range daga 600 zuwa 800 raka'a.
  • Don aiki a wani m lighting dace na'urar iya haihuwa "a kan dutse" haske daga 1000 zuwa 1800 raka'a.
  • Idan kana da yin aiki a duk ba tare da Ɓoyo, a hasken rana - shi ne mafi alhẽri ficewa ga ikon model daga 2000 zuwa 3000 raka'a.
  • 3,000 raka'a - for dakuna har zuwa 100 murabba'in mita tare da mai haske hasken rana.
  • 5000 kuma mafi - Majami'un for 150-200 mutane tare da wani haske.
  • Projectors da luminosity 10,000 da kuma more - yana da sana'a projectors, aka yi nufi ga manyan concert dakunan da filayen wasa.

Item №3. Resolution na majigi. Wannan quantifies da ikon da majigi nuna wani yawan maki (pixels) a kan allo da naúrar yankin. A mafi girma da ƙuduri na majigi - karami da hatsi, da mafi cikakken hoto ne, da kuma mafi shi zai duba hoton a kan babban allon. Amma ba su samu shiga a cikin astronomical Figures shawarwari: hoto ingancin ƙwarai dogara a kan sigina ƙuduri, wacce ake kawota ga majigi domin nuni. Standard majigi 600x800 pixels ƙuduri nuni damar kusan lossless abu a DVD quality. Don nuna high-definition images dubi mafi alhẽri a kan wani model da wani ƙuduri na 1280 da 800, har ma mafi alhẽri a kan Full HD - 1920 zuwa 1080 (lõkacin da ta je gidan wasan kwaikwayo - wannan ne kawai m bayani).

Item №4. Bambanci da majigi. Wannan siga ne ke da alhakin "zurfin launi". A gaskiya ma, da ikon da majigi ya nuna mafi m baki da fari launi lokacin da doguwar images uwa manyan allo. "A zinariya nufin" - da talakawan yawan tsakanin iyakar da mafi ƙarancin dabi'u na dama model. By kuma manyan, bambanci tsakanin 800: 1 da kuma 1000: 1 ne kusan imperceptible.

All sauran sigogi na projectors suna kama da iya kawai bambanta dan kadan daga juna. Kafin ka zabi wani majigi har abada - su shiryu game da bukatun su: gaban Wi-Fi, «hoto-a-hoto" daskare-frame da sauran "karrarawa da whistles" ba muhimmanci. Tabbatar kana da babban haši da suke da alhakin shigar da alama (zai fi dacewa gaban wani HDMI shigar), kula da rayuwar da fitilar da kudin sayen kayayyakin maye. Wannan, a ka'ida, za su isa ga fahimtar yadda za a zabi poektor da kuma abin da kuke chirps hitroglazy Sales.

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