Izikrini zokuqamba. Imiklamo esemqoka, izinhlobo ze-canvas nezembatho, imithetho yokukhethwa kwayo.
Isikrini esithandekayo ku-Tripod
Photo e.lichina
Ngokuchofoza okukodwa kwinkinobho yegumbi lokuhlala kuphenduka kube yimidlalo yaseshashalazini yasekhaya
Amakhethini we-a-masking atholakala ngakwesokunene nangakwesobunxele, ukuphakama kwesikrini kuhlale njalo;
Ama-B-amakhethini atholakala ngaphezulu nangaphansi, ububanzi besikrini buhlala bukhona
I-Home Theatre yezemidlalo yasekhaya ivame ukusebenzisa izikrini ngesilinganiso sezinhlangothi ze-16: 9 (isefomethi enjalo amafilimu ku-DVD ayaqoshwa)
Isikrini ngemivimbo yokuhlikihla
1.85: 1 isikrini esibanzi (a); 1.33: 1 (b); futhi 2,35: 1 I-CINEMA Scope (B). Ngakho-ke, izikrini zihlome ngohlelo lwekhethini, i-Universal Govern Thanform-Tirown "
Izihlangu Zokubuyiselwa: isithombe sikhanya ngokwanele ukuba sizisebenzise ekukhanyeni kwemini
A-standard;
Idizayini eqinisiwe ye-B
I-Vinyl Canvas kulula ukuyifunda kuma-roses atholakala ezinhlangothini zayo. Isikrini sobuciko sinomzimba wokhuni
Umhlangano wesikrini;
I-B-Frame eyenziwe ngephrofayili ye-aluminium;
Ukutsheka kwemilenze kuyashintshwa ukususa ukuhlanekezela kwesithombe;
Isikrini se-M-singadonswa ngesethi ye-Curtain dress up kit
Izikrini zama-video ama-projektha ngokuya ngokwakhiwa ziyinkimbinkimbi kakhulu kunama- "White White" adumele ngokuzithandela noma ngokuzithandela. Akumangazi ukuthi lapho ukhetha isikrini esinjalo, kwazo zonke izinkundla zemidlalo yasezinkundleni zekhekhe ziyenzelwe ukubhekana nezinkinga eziningi.
Izikrini zokuqagela, njengoba zingasozeki, zisaqhubeka nengxenye yesesha yaseshashalazini yasekhaya, futhi iningi lazo livame ukuthenga "ngomgomo wesabelo." Okwamanje, ithonya lale ngxenye yohlelo kwikhwalithi yesithombe sokugcina inkulu kakhulu. Isikrini esikhethwe kabi siyakwazi ukonakalisa umbono we-projektha enhle ngokunganqikazi. Futhi, isikrini esezingeni eliphakeme ngezinga elithile "thula" ukushiyeka kwesithombe se-mediocre. Sizozama ukusitshela ngemiklamo eyinhloko nezinhlobo zezikrini zokuqagela nemithetho yokukhetha kwabo.
Iwindi ezweni lamaphupho
Ama-blights . Inhloso esemqoka yesikrini sanoma iyiphi i-cinema ekhonjiswa isithombe esidlala ngosizo lwemishini yokufanisa (i-cinema noma i-video projektha). Lesi sithombe senzeka kwimininingwane yesikrini ebaluleke kakhulu futhi ebiza kakhulu. Kumele kube homogeneous ngombala (hhayi mhlophe, kukhona izikrini ezimpunga), hhayi amaphutha abonakele, amabala nezinye iziphambeko, okuthi ngendlela efanayo aphanga isithombe sethelevishini lens. Sizokutshela okuningi ngezinhlobo zezindwangu ezingezansi.Uphahla . Enye into ebalulekile yesikrini, lapho kufakwe khona i-canvas. Kungaba nzima (okuvame kakhulu insimbi, kuvame kakhulu ngokhuni) Uhlaka, olusetshenziswa kumamodeli ajwayelekile, noma uhlelo olugoqiwe oluqukethe i-casing, ukusuka lapho kuvela khona i-canvas esongwe kanye nendlela yokungezwani kwayo.
Kugoqwe futhi welule izikrini . Amamodeli wadonga kanye namamodeli aphathekayo angagingqika (iwebhu ngemuva kokubukwa ayigoqiwe), noma ukungezwani. Isikrini elula iqinile ku aluminium (ngezinye izikhathi ngokhuni) Uhlaka futhi noma uvala ngokuphelele ke (entabeni yayo senziwa izinkinobho), noma itholakala ngaphakathi nentaba yayo (abethela, ngokulandelana, lacing). Imodeli yokunwetshwa ingafakwa ohlelweni lokufakwa odongeni odongeni. Kulokhu, isikrini sodonga sokungezwani njalo siyatholakala. Indawo yemodeli efanayo kuma-racks inikeza isisombululo seselula.
Uhlelo lokungezwani . Kuya ngohlobo lwewebhu, kusetshenziswa izindlela ezahlukahlukene zokungezwani. Isisekelo sezindwangu sisetshenziswa ngokwesisekelo sendwangu, esinamathiselwe emaphethelweni aphansi endwangu. Izakhiwo zePattery of the Mass of the strip, kanye nobuningi besikrini uqobo, kwanele ukuze indawo yayo iyisicaba. Amamodeli weWinnile ukufezekisa iflethi kudingeka wakhe ukungezwani okungeziwe. Lokhu kuvame ukwenziwa kusetshenziswa uhlelo lwengxabano. Siqukethe izintambo ezimbili zeqa ama-loops akhiwe ezinhlangothini ze-canvas. Izintambo zinamathiselwe kusuka phezulu kuya eCasing, futhi ipulangwe elinesisindo limisiwe kusuka ngezansi. Isisindo sakhe futhi kwakha umzamo, welula indwangu ezinhlangothini.
Futhi, imoto kagesi, uhlelo lokulawula kude, idivaysi evumela ukuthi uphathe isikrini sokuqalisa ngokushintsha kwe-projektha, kanye nokuma (ukuguqulwa okuphathekayo) kungafakwa kumamodeli wezinjini.
Indlela yokuqinisa . Izikrini zezinkundla zemidlalo yasekhaya zihlukaniswe yindlela yokuqinisa ezimile futhi idluliselwe kabusha. Ngaphezu kwalokho, bahluka ngosayizi we-canvas kanye nokuqukethwe okuyenziwa kulo. Ngokuya ngendlela yokufaka, izikrini ziyidonga, uphahla, ophahleni odonga kanye nangaphandle. Amakhono wokufaka ancike emklamweni okhulayo. Imodeli yophahla ingafakwa ophahleni kuphela ophahleni, nophahla odongeni nophahla, nasodongeni. I-Knapolny ingafaka yonke imiklamo efakwe phansi. Ngaphezu kwalokho, igama libonisa kuphela indlela yokufaka, ayinabo ubudlelwano nezakhiwo zedivayisi uqobo.
Ama-Gabarits. . Ngokuqondene nosayizi we-canvas, kunezinhlobo eziningi ezahlukahlukene zosayizi: kusuka kumamodeli amancane nge-diagonal ye-55-60 (ngokwesibonelo, i-vscreen 4040, draper) kwizikrini ezinkulu nge-diagonal ka-240-250. Uma uya ohlelweni olujwayelekile lwe-metric, bese uthi, imodeli ye-rollerramic 450600cm (Draper) indwangu yendwangu izoba yinani elizokwamukela ngendwangu engu-7.5m. Ukuthandwa okukhulu kakhulu ekwakhiweni kwezinkundla zemidlalo yasekhaya (okungukuthi, lapho ubeka ama-projektha kumagumbi anendawo engama-20-25m2), izikrini eziphakathi nendawo (nge-diagonal 2-3M) ziyasetshenziswa.
Amafomethi . Izikrini ziyehluka komunye nomunye futhi ngokuya ngesilinganiso sefomethi yobude bezinhlangothi ezimile nezivundlile. Amafomethi ajwayelekile kakhulu - ngesilinganiso esingu-4: 3, 16: 9 no-1: 1. Ifomathi 4: 3 (noma i-1.33: 1) isetshenziswa lapho kusetshenziswa khona i-video projector ukubuka iziteshi ezijwayelekile ze-TV, ama-vhs video opempeli, bese usebenzisa uhlelo lwesikrini njengomthombo wesithombe sekhompyutha yomuntu noma ikhonsoli yomdlalo. Ifomethi 16: 9 (1.78: 1) Kusetshenziselwa ukukhombisa iningi lamafilimu aqoshwe ku-DVD, kanye negiya lethelevishini eliphakeme (HDTV) nezinye iziteshi ze-satellite. Kungashiwo ukuthi ifomethi ye-de facto 16: 9 yi- "cinematic", futhi ngokuqondile izikrini ezinjalo (nama-projektha wevidiyo) zingama-cinema ekhaya. Bnowly eduze kwe- "Geometry" Format 1.85: 1 (okuthiwa okubizwa ngokuthi yi-widecreen).
Lapho ukhetha isikrini ngokufaka okufakwe odongeni noma phansi, kuyadingeka ukukhumbula ukuthi la madivaysi angaba nesisindo esanele emashumini amakhilogremu amaningana (futhi ngasikhathi sinye kuyadingeka ukubheka umthwalo owengeziwe owenzeka lapho Ukususa i-roller screens canvas). Ngakho-ke, uma uhlela izindonga zezindonga ngamaphaneli wepulangwe, emasimini okunamathiselwe kuyadingeka ekufake izingxenye zempahla ezibolekwe kuqala ukufakwa kwesikrini. I-Aesley ofuna ukusebenzisa i-Ceiling Mount, khumbula ukuthi amamodeli anjalo kufanele afakwe kusetshenziswa ama-anchors wensimbi (azikho ama-dowels epulasitiki!).
Kulula kakhulu ukufaka izikrini zokufinyelela (Draper). I-canvas ephakamisayo, efakwe emgodini, ifakwe ezindlini ezisebenzisa ama-latch akhethekile. Ngenxa yalokhu, i-hull ngokwayo ingalungiswa ophahleni osuvele isesigabeni sokuqala somsebenzi wokuqeda, futhi ngokuzayo ukwakheka kwalo kuzoba lula "ukuminza" kupaneli le-plasterboard. Le nketho isusa ukulimala okungahleliwe kwewebhu ngesikhathi sokwakha, futhi yenza lula ukukhetha kwayo: I-canvas ingathengwa ngokwahlukana, ngokususelwa kuhlobo lwe-projektha.
Izimfihlo "Izindaba Eziphakeme"
Phakathi kwawo, izikrini zokuqagela azifani ngobukhulu obujwayelekile besikrini, kodwa futhi nangento ethile eyavela kuyo kanye ne-substrate eyenziwe ngayo. Imvamisa, ama-canvas ahlukene phakathi:
ngohlobo lwesisekelo - i-vinyl ngesisekelo sezicubu;
ngohlobo lwezinto ezibonakalayo zokuhlanganisa - ku-matte nakwikhethekile;
Ngohlobo lwe-Projection, lokuqagela okuqondile nangokubuyela emuva (okubizwa ngokuthi yi-Translucent-Expect Offic Conful Coatings, sizochaza ngemininingwane engezansi).
Izikrini ngesisekelo sezicubu kufanele zilungele ngoba lokhu kusetshenziswa okuyisicaba ngokuphelele. Ama-canvases amakhulu angaba nama-seams acishe avundlile. Ingaphezulu le-vinyl lidinga ukungezwani okufana, ngakho-ke izikrini ze-vinyl, njengomthetho, okuncane (ngo-10-20%) zibiza kakhulu.
Inzuzo . Izakhiwo ze-Quage zokuhlanganiswa kwesikrini kufaka phakathi okubizwa ngokuthi yi-Get Factor, umehluko kanye ne-angle yokubuka yesithombe esiphumela. Inzuzo ibizwa ngokuthi inombolo ekhombisa ukuthi ukukhanya okuningana kogongolo kuboniswa kusuka esikrinini esithile kuyahlukahluka kusuka ekukhazimulweni kogongolo okuboniswe kusuka ku-1 (inzuzo ye-magnesium carbonate; Empeleni, i-matte emhlophe indiza isetshenziswa njengereferensi ye-vinyl nge-fiberglass substrate).
Ngenxa yokutholwa okukhethekile, izikrini ezinesilinganiso esiphakeme (1.5-2,5) ziyakwazi ukugxila ekukhanyiseni okuwela kuzo kusuka kwi-projektha esendleleni ethile, njengoba kwenza i-Comptern Lantern. Njengoba ukugqama kwanoma yimuphi umthombo kuncike ohlangothini esikubheka ngalo, isithombe esikhanyayo esivela kwizikrini esinenzuzo ephezulu sizobonwa kuphela ngalabo ababukeli abasekuqaleni kwesikrini esiboniswe esikrinini noma eduze kwayo. Ngakho-ke, ngaphezu kwenzuzo, ikhwalithi yesikrini ibuye ihlolwe ngenani le-angle yokubuka entofontofo (ngokwesilinganiso kulingana no-30-40). Uyacelwa uqaphele ukuthi kwizikrini ezinenzuzo ephezulu ukwedlula izindawo ezibukeli eziningi zisuswa kude ne-eksisi ye-projektha, okumbi kakhulu isithombe sizobonakala. Kulesi sikrini, inzuzo ye-1 noma ngaphansi, ukukhanya kwesithombe ngeke kuncike endaweni yezithameli.
Izinhlobo zezimbali . Umphezulu we-classic ubhekwa njenge-matte emhlophe (i-matte emhlophe), enikezela ukusatshalaliswa okufanayo kokukhanya kulo lonke indiza kanye nokuthola imali okulingana nezimboni zezimboni: bonke abakhiqizi be-matte emhlophe canvas banayo izakhiwo ezifanayo zomzimba. Izigqoko ezisele zikhethekile futhi zibonakaliswa ngokwanda (futhi kwezinye izikhathi ukwehla kokukhuliswa kwenzuzo nokukhuphuka kwe-angle yokubuyekezwa okunethezekile. Kumamodeli akhombisa kakhulu, leli angle licishe libe ngu-30 ama-technologies anamuhla likuvumela ukuthi uthole izikrini coefflication nge-coeffication coefficient 2.5 eceleni kwe-axis yephrojekthi. Ngokunjalo, ngokwesibonelo, ama-Coatings M2500 (Draper, e-USA), abaphilisi abaphakeme (i-DA-Lite). Izikrini zinokuthola kancane noma ngaphansi 1 zinikeza umehluko omkhulu (amandla okuzala ngokunembile uhhafu, okukhanyayo nezingxenye ezimnyama zesithombe).
Iningi labakhiqizi likhiqiza umugqa wesikrini nazo zonke izinhlobo zezingubo. Izici zohlobo olufanayo lwezindawo eziphezulu kubakhiqizi abahlukene azihlukile, yize zingabizwa ngokuhlukile. Ezinye izindawo zikhonjiswa etafuleni lethu.
Abakhiqizayo . Ukwenziwa kwezikrini zokuqagela emhlabeni kubangethelele izinkampani ezimbalwa, iningi lazo ezitholakala e-United States (DA-Lite, Draper, Stewart, Vutec). I-Euroscreen (Italy), Medium (Germany), Reversa (United Kingdom), i-Projecta (Netherlands) yethulwa kubakhiqizi baseYurophu emakethe yaseRussia.
Intengo . Izindleko zesikrini sokuqagela zincike ohlotsheni lokuhlanganiswa nosayizi we-canvas, kanye nasebukhoneni be-motor drive kanye nezinye izinto ezihlelekile. Kumele kushiwo ukuthi isikrini esezingeni eliphakeme sijabulisa kakhulu futhi singabiza kusuka kumakhulu amaningana kuye ngama-dollar ayizinkulungwane ezimbalwa. Njengokuzijwayeza, ngendlela efanelekile izindleko zesikrini kufanele kube cishe ama-30% wezindleko ze-video projektha. Ngaphezu kwalokho, kungcono ukwakhiwa kabusha nokuthenga isikrini kubiza kakhulu, ngoba lawa madivayisi ashibhile ngokuhamba kwesikhathi ngezinga elincane kakhulu kunabaklasi. Amamodeli ashibhile kakhulu wezikrini angatholakala ethengiswa ngama- $ 50-100.
Ifomethi ebanzi, i-movie iyathakazelisa ngokwengeziwe
Abenzi befilimu abakhulu be-American (i-Panavision, i-20 yekhulu lama-20 Fox) kanye nomqondisi ngamunye abathanda ukuholwa isikhathi eside futhi baqhubeke nokuthuthukisa amafomethi abo, lapho isithombe sibonisa ukuvezwa okukhulu. Isiqalo sabekwa ngo-1952. Ukubukeka kwefomethi ye-Cinerama, lapho isithombe sesithuthuke khona esikrinini kusuka ekuqondeni kusuka kokufakelwa kwamafilimu amathathu. Ngasikhathi sinye, isilinganiso sokulungiswa kohlaka kwakungu-2,59: 1, okungukuthi, isithombe sasingamakhambi angu-1.4 kunesithombe esisezingeni elijwayelekile le-16: 9. K1975g. Izinhlobo ezinjalo sezivele zibaliwe okungenani ishumi nambili (ngokwesibonelo, i-cinemascope, superscope, i-vistavision it.). Abanye babo baphuthunyiswe ngokuphepha ehlobo, basishiye bazikhumbule ngokwabo amafilimu amabili kuya kwangamathathu, kanti abanye, njenge-panavision ngesilinganiso sokulungiswa kohlaka luka-2.35: 1, asetshenziswa kabanzi njalonjalo. Phakathi kwamafilimu owaziwayo abanzi "Benan-Gur" (i-Ultra Panavision 70, 1: 2.76), uLawrence Arabian (Super Panavion 70, 1: 2,20), "Impi kanye nokuthula" iSovscope, 1: 2.35), "Izimpi zezinkanyezi" (I-Panavision) nabanye abaningi.
Bonke ukukhetha!
Ukukhetha kwesikrini se-Theatre yasekhaya akuyona umsebenzi olula. Ibilisa phansi encazelweni yosayizi wewebhu, uhlobo lwayo kanye nendawo ehlobene ne-projektha.Ekuqaleni, banquma indawo ye-projektha egumbini, bathole indawo yokufaka kwayo (ideskithophu noma ophahleni) - mayelana nalokhu bekumayelana nesihloko esithi "USydi futhi Nibona!" Umagazini wethu. Ngemuva kwalokho yenza usayizi wosayizi wesikrini, ngokususelwa ebangeni lokuqagela (ukutholwa ku-canvas) yale projektha yevidiyo. Ukwenza lula le nqubo, abakhiqizi abakhiqizayo bemishini yokuqagela, efana ne-Mitsubishi, iPanasonic, Epson (i-All-Japan), anikeze ohlelweni lwezindawo zabo ukubala amasayizi wesikrini.
Ukuchazwa kwebanga esibukeli . Kufanele kukhunjulwe ukuthi ukubuka okunethezeka, amasayizi wesikrini kumele abe ngokulinganayo ebangeni ukusuka ku-canvas ezilalelini. Ngasikhathi sinye, ngokusho kochwepheshe bamafemu amaningi, ububanzi besikrini akufanele budlule ibanga le-1/2 emugqeni wokuqala wababukeli, kepha akufanele kube ngaphansi kwamabanga angu-1/6 kumugqa wokugcina wezibukeli. Ngokuphakama, kufanele okungenani kube yi-1/8 amabanga emgqeni wokugcina wababukeli. Ochwepheshe beSteewart batusa enye indlela. Ngokubona kwabo, ukunquma ukuphakama kwephaneli, udinga ukuhlukanisa ibanga kusuka kusihlalo sezibukeli ngo-3.3. Inani eliholele futhi lizoba ukuphakama. Isikrini se-Ashirina singatholakala ngesisekelo seqembu laso (4: 3, 16: 9).
Khetha ifomethi . Ifomethi engu-16: 9 isetshenziselwa amafilimu, no-4: 3- Ukubuka izinhlelo zethelevishini. Uma idivaysi idingeka kuzo zonke izikhathi, kungcono ukukhetha amamodeli ngamakhethini atholakalayo aguqula isilinganiso senkambu esikrinini, ukuwulungiselela kwi-cinema noma kwinketho yethelevishini. Ngokunjalo, ngokwesibonelo, i-3Varivision (i-Projecta), i-Luxus screenwall kanye nemodeli ye-Luxus i-Electroscreen (Stewart), imaski emibili), i-Euroscreen). Ukusebenzisa ikhethini akuwona umkhuba wama-aesthetes kusuka ku-cinema hhayi intela yemfashini. Iqiniso ngukuthi umuntu ahlolisise ukugqama nokuqhathanisa kwesithombe kuqhathaniswa nendawo ezungezile ye-canvas. Izikrini ezinamakhethini zisusa imingcele emibi empunga, ngenxa yokuthi uhlaka lulahlekelwe ukuzijabulisa. Ngokuya ngedizayini, amakhethini angafakwa ngaphezulu kwewebhu (okuthiwa ama-KASHETS) nezinhlangothi. Izikrini ezinamakhethini aseceleni zisetshenziswa nama-projektha anikeza isithombe 16: 9, nangesihenqo esingenhla, nama-projektha 4: 3.
Ukwelula noma roller? Amamodeli we-Wall West, ngokungafani noRoll, abonakala ngokuyisicaba eliphansi elinikeza isithombe esiphakeme sekhwalithi. Kodwa-ke, kulokhu, abanikazi kuzofanela babekezelele ubukhona babo njalo. Ngakho-ke, izikrini zivame ukufakwa emakamelweni enzelwe ngqo izakhiwo zamafilimu. Imodeli esongwe ingatholakala egumbini lokuhlala njalo.
Ukukhetha uhlobo lwe-coating . Uhlobo lokuhlanganiswa kwesikrini lukhethiwe, ngokususelwa ejometry yehholo elibonakalayo nenombolo yezikhala zokubuka (Umkhakha wokubukeza ubhekwe), izimo zokukhanya (ezimnyama, ukukhanya kwemvelo, ubukhona obungemvelo, ubukhona bokukhanya kwe-lateral ), izidingo zokukhanya kanye nokwehluka kwesithombe (noma ngabe ukugqama kwandise ukwahlukana okungeziwe), izimo zokusebenza (amathuba okungcoliswa komhlaba ngeminwe ngeminwe, uthuli lwe-IT.D.D. Ukusetha ama-Dynamics wesiteshi esimaphakathi sohlelo lwe-acoustic ngemuva kwesikrini.
Sesivele sithi izikrini ze-matte zikhona emhlabeni wonke futhi zine-angle ephezulu yokubuka (lokhu kukuvumela ukuthi ufeze ukubuka kuqala kwefilimu ngaphambi kwezilaleli ezibanzi). Futhi, izindawo ze-matte zibushelelezi iziphambeko zesithombe esitholwe kuma-projeka amavidiyo angabizi. Kepha ezikrinini ezisezingeni eliphakeme nge-coueffied ephezulu (i-oda engu-2,5) yokuthuthukisa ukungahambi kahle kwesithombe sabakhiqizi besabelomali bazobona ngokwengeziwe. Ngaphezu kwalokho, izikrini ezifanayo zinciphisa i-angle yokubuka, ekhawulela inani lezihlalo ezilula zezithameli. Kepha lezi zembatho zibonisa ukukhanya kwe-parasitic main zibuyisele emthonjeni, ukuthuthukisa imininingwane, kwandise umehluko wesithombe.
Imvamisa, izikrini eziphakeme zokuthola usizo zisetshenziswa ezimweni zobumnyama obungaphelele zehholo, noma kusethi enama-projektha anamandla aphansi okusakazwa okukhanyayo. Isibonelo, i-M2500 Coating (Draper) ayinconyelwanga ukuthi isetshenziswe kuma-projektha anokukhanya okukhanyayo okungaphezulu kwe-1000 ANSI LM. I-invoice, i-greytha ephansi ye-Greyhawk (i-stewart), i-projekthi ephakeme (i-projecta), i-absertast ephezulu ye-matte emhlophe (i-da-lite) ingasetshenziswa nama-projektha ngokukhanya okuphakathi nendawo okuphezulu kwe-flux ephakathi nendawo.
Acoustics . Amamodeli wesimanje avumela i-Central Loundspeaker ngqo ngemuva kwewebhu esikrinini. Kuyintofontofo kakhulu Ababukeli: Inkulumo kanye nokusekelwa komsindo akuveli ngezansi noma kusuka phezulu, kodwa ngokuqondile kusuka "Center Center". Ukusebenzisa amathuba anjalo, iwebhu igcwele (okubizwa ngokuthi yi-acoustic ebonakalayo Coating iyatholakala), kanti inani lezimbobo lingafinyelela ku-350000 nge-1M2 (Stewart). Ubukhulu bawo obukhulu nobukhulu obuncane, ubushelelezi obuhle bubukeka bushelelezi bobuso kanye nokuhlanekezelwa okumbalwa kwenzeka esithombeni esibonisiwe ngomsindo oqinile.
Kuyadingeka kuphela ukukhumbula ukuthi abakhulizikazi abakwazi ukubekelwa eduze kakhulu kwi-canvas, ngaphandle kwalokho kuzoba (kanye nesithombe) ezikhathini ezimangalisa kakhulu ukuze zinciphise. Ngaphezu kwalokho, i-micropores Screen yize umsindo udlula, kepha usamunca ngokwengxenye (ingxenye enkulu yengxenye ye-spectrum). Ngakho-ke, ngokufakwa okufanayo, kuyadingeka ukwakha kabusha umsindo ngokufanele.
Ohlangothini olumnyama lwesikrini . Uma izici zegumbi zikuvumela, khona-ke i-Video Projector isifakiwe hhayi phambi kwesikrini, kepha ngemuva kwayo. Lokhu kusebenzisa izikrini eziguquguqukayo nge-acrylic ye-acrylic ekhethekile ekhethekile.
Ukuphazamiseka okuguqukayo kwe-Reverse kuyinzuzo eningi: Kunomsindo ovela kwi-projektha, ukubukeka kwayo akwephuli ukuvumelana kwezangaphakathi, azikho izilaleli ezingeke ziphazamise i-silhouette esikrinini. Izinhlelo ezinjalo zingafakwa emakamelweni ama-wet (ngokwesibonelo, izinhlangothi zechibi), ngaphandle kokwesaba ukuthi i-video projector izowohloka. Yebo, nasekusebenzeni kwakho, izikrini eziguqukayo zibukeka zihlaba umxhwele impela. Ngakho-ke, inzuzo ephelele eduze kwesikrini esisha se-angle ebanzi (DNP, Japan) Cannon ngu-3.5, kanye ne-high win white (reversa) inganono ngu-6.8. Kuliqiniso, amamodeli anjalo abiza kakhulu: Kuya nge-diagonal ye-canvas, ama-dollar ayizinkulungwane eziningana angabiza futhi ngaphezulu.
Amaphupho avumelekile avela kwizikrini eziguqukayo ze-acrylic, i-ener-urer eyengeziwe yehla (i-Euroscreen) ayingeneki ngisho nokukhanya okukhanyayo, ngoba i-opaque Black Substrate itholakala ohlangothini olubuyela emuva lwendwangu. Isikrini esinama-coating anjalo singenziwa, ngokwesibonelo, ngenhla kokuvulwa kwewindows, kwifomu elithunyelwe, lizosebenza futhi njengegumbi elinomthunzi onesihenqo.
I-CTQ
Izikrini zanamuhla azithobeki empilweni yansuku zonke: Cishe zonke zihlome ngemichilo yokuwasha, ukumelana nomlilo nokwakheka kobumba. Lokhu kwenza kahle ukunakekelwa kwabo. Izikrini ze-matte zingasulwa ngesiponji esithambile ngensipho noma kwezinye izihlanza, ezingezona ezinolaka ku-vinyl. Awukwazi ukuhlanza kuphela imikhiqizo efulekwe phansi: Kunengozi yokulimaza ubuhlalu obusetshenziswa ebusweni babo.
Izikrini zenzelwe ukusetshenziswa ngaphakathi (ngaphakathi), ngakho-ke kuyadingeka ukubona umbuso wokushisa wokusebenza kwawo (kusuka ku-10 kuye ku-35c). Bonke abakhiqizi bancoma ngokuqinile ukuwafaka emakamelweni anomoya omuhle. Ukungcola, uthuli nogwayi kuthinta kabi isimo se-canvas.
Izikrini zokungezwani njalo zidinga ukunakekelwa ngokuphelele. Ngemuva kokuvulwa, azisuswanga kuleli cala lokuzivikela, ngakho-ke, ziqine kakhulu kuneminye imikhiqizo efanayo isengozini yokulimala okungahleliwe.
Ukunakwa okuningi kufanele kukhokhwe ukuvikela izikrini emithonjeni yemishini engalimaza ingaphezulu. Amamodeli athomathikhi ane-drive kagesi adinga ukwenziwa kwezindlela zokusebenza ze-profectrical Applecations (umswakama, lokushisa it.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d.d. Ngaphansi kwayo yonke imithetho yokusebenza, izikrini ziyakwazi ukusebenzela iminyaka eminingi ukuze zikhonze amakhosi azo "ezweni lamaphupho".
Izinhlobo zezimbozo zezikrini zokuqagela zama-cinema asekhaya
| Uhlobo lwe-coating | Umenzi | Ukufanisa | Inzuzo | Ukubuka i-angle, * |
|---|---|---|---|---|
| Ku-at1200. | Dudulwa | Umphezulu we-Acoustic osobala (ohlanganisiwe) | 1.0 | Ayikho idatha |
| Epripse II. | Reversa. | Ukudlala isikrini se-acrylic. Ubukhulu be-canvas bungu-3mm. Isikrini singasetjenziswa ekukhanyeni kosuku ngaphandle kokuguqukela egumbini le-dim | isihlanu | 45. |
| I-Firehawk. | Stewart. | I-Canvas yenzelwe ngqo ama-DLP ama-projektha. Kwandisa ukujula okumnyama nombala ophelele | 1,35 | 24. |
| I-Glass Beaded (GB) | Da-lite, draper | Bahlanjululwe ama-splashes ngesikhathi sezicubu ezimhlophe matte. Ukuhlanganiswa okukhethekile nokugeleza okuningana okulawulwa kwesithombe kanye ne-axis aksi aks. Ukuphinda ukhiqize kabusha umbala omuhle nge-striaty encane yokucaca. I-coating imelana nomlilo nokwakheka kobumba. Akunakuhlanza kokuhlanza | 2,5 | amashumi amabili |
| Greehawk. | Stewart. | Grey canvas. Kwandisa amazinga amnyama, imininingwane yamathunzi empunga kanye ne-saturation yombala ephelele. Isetshenziswe nge-LCD, DLP ne-D-ILA Brojekji | 0.95 | 40. |
| Umehluko omkhulu. Matte mhlophe | Da-lite. | I-vinyl matte ebusweni ngesisekelo sezicubu. Khulisa isithombe esihlukile | 1,1 | 45. |
| Uhlu oluphezulu S. | I-Prajecta. | I-Vinyl coating. Idizayinelwe ukusetshenziswa kweshashalazi yasekhaya emakamelweni akhanyiswe kahle. Ingaphezulu elimpunga ebusweni linikeza ukudluliswa okungcono kwemibala emnyama, okucacile nokuqhathanisa ukukhiqizwa kwemininingwane yesithombe. | okukodwa | 45. |
| Ukuthola okuphezulu okumhlophe | Reversa. | Isikrini se-acrylic ukuze uthole izinhlelo zokuphrinta ezempikiswano. Ubukhulu be-canvas bungu-3mm. Isikrini singasetjenziswa ekukhanyeni kosuku ngaphandle kokuguqukela egumbini le-dim | 6.8. | 38. |
| Matte mhlophe (mw) | Da-lite, i-prajecta | I-Universal Coating, kwesinye isikhathi ibizwa ngokuthi isebenzisa i-matte. I-Vinyl Matte-White Surve on a Textile Action nge-High Colour Distribution Unipromity. Ilungele zonke izikrini ezilayishwe entwasahlobo | okukodwa | amashumi amahlanu |
| Peilecent. | Da-lite. | Ukuhlanganiswa kwe-pearl okubushelelezi kakhulu. Inekhono eliphakeme elikhanyayo nokukhanya ngaphandle kokulahlekelwa kwezithombe zokuxazulula | 1.5 | 35. |
| I-Video Spectra. | Da-lite. | I-Pearl ebusweni yakhelwe ukukhombisa amavidiyo nezithombe kusuka kuma-LCD projektha ezimweni lapho kubhekwa khona i-angle enkulu kanye nezithombe ezisezingeni eliphakeme | 1.5 | 35. |
| * - I-angle yokubuka icacisiwe, lapho i-coeffient ye-Amplification incipha ngo-50% |
Abahleli babonga inkampani "Ibhizinisi Vector International", "Umlomo-Ubunjiniyela", "Umdlalo we-Russian", inhlokodolobha ye-CTC, ujabulise 2000 ukusiza lapho kulungiswa izinto ezibonakalayo.