Cov khoom siv TV tau nce zuj zus raws li kev tawm tsam ntawm cov projectors. Tseem muaj cov lus qhia zoo rau kev txhim kho cov khoom siv TV tshiab, tab sis lawv yuav tsis muaj peev xwm sib tw nrog cov lus pom zoo uas tsim los ntawm cov tuam txhab ua lag luam ntawm cov cuab yeej projection. Sim kom yeej qhov kev sib tw nrog TV manufacturers hauv txhua qhov kev ua tau zoo, cov neeg tsim khoom tau pib muab lub vijtsam tshwj xeeb rau lub projector. Kev tshuaj xyuas txog kev sib xyaw ua ke ntawm lub projector nrog lub vijtsam paub meej tias qhov kev daws teeb meem no nce cov duab zoo. Nws tseem tsuas yog xaiv qhov kev xaiv ntaus ntawv zoo tshaj plaws.
Projection screen nta
Nws yuav tsum tau hais meej tam sim ntawd tias cov ntxaij vab tshaus no tsis muaj dab tsi cuam tshuam nrog TV. Raws li txoj cai, lawv yog cov dawb matte canvas tsim los kom sib npaug ntawm kev tshaj tawm "daim duab". Tsis tas li ntawd, tsis yog txhua yam khoom muaj peev xwm cuam tshuam cov duab ntawm lub teeb flux ntawm lub projector nrog qhov tob tob. Ua li no, cov tuam ntxhab siv cov kev daws teeb meem tshwj xeeb, suav nrog cov uas ua kom cov duab ci ntsa iab thiab du nws cov qauv. Tsim nyogNws yuav tsum tau muab sau tseg tias qhov teeb meem ntawm kev tshuaj ntsuam xaiv nyob rau hauv cov ntaub ntawv no tsis yog thib ob rau cov khoom tseem ceeb. Nws yog qhov zoo tshaj plaws yog tias qhov kev xaiv ntawm lub projector thiab lub vijtsam yog ua tib lub sijhawm, uas tso cai rau koj coj mus rau hauv tus account thiab sib piv cov yam ntxwv ntawm ob qho tib si ntawm lub tsev ua yeeb yam. Tab sis yog tias qhov kev xaiv tau ua ntej hauv kev pom zoo ntawm ib yam, ces cov kws tshaj lij pom zoo kom pib nws ntawm qhov screen. Txawm li cas los xij, nws yog ib qho tseem ceeb los txiav txim siab cov khoom siv zoo tshaj plaws rau cov canvas. Lub peev xwm ntawm lub projector los qhia nws lub peev xwm kom zoo li qhov ua tau thaum lub sijhawm tshaj tawm yuav nyob ntawm nws. Tam sim no, qhov kev daws teeb meem zoo tshaj plaws hauv kev xaiv cov khoom siv tshuaj ntsuam yog cov ntaub ntawv translucent polymer. Qhov kev xaiv no tuaj yeem hu ua thoob ntiaj teb, vim nws tsim nyog rau kev saib yeeb yaj kiab hauv tsev, thiab rau kev qhuab qhia nrog kev nthuav qhia.
Screen specifications
Cov yam ntxwv tseem ceeb ntawm cov ntxaij vab tshaus projection tau nthuav tawm hauv qhov loj me - tshwj xeeb, cov qauv ntawm daim ntaub nrog cov proportions hauv qhov dav thiab qhov siab yog muab rau hauv tus account. Yog li, cov qauv hauv qab no muaj ntau:
- Square. Yog li hu ua 1: 1 overhead projectors.
- Multimedia hom nrog 4: 3 nam piv.
- 35mm swb saib hom - 3:2 piv.
- HDTV hom nrog 16: 9 nam piv. Zoo tagnrho rau saib movies.
Ib qho kev xaiv yeej-yeej ntawm kev tshuaj ntsuam hom tuaj yeem yog tus qauv uas haum rau qhov tsis sib xws ntawm cov duab tshaj tawm. Lub projector nws tus kheej yuav muab lub peev xwm los hloov "daim duab" hom, yog liNws yog tsim nyog tsom tam sim ntawd ntawm cov yam ntxwv ntawm daim duab uas lub vijtsam rau lub projector yuav ua haujlwm. Kev tshuaj xyuas kuj pom zoo kom siv 1: 1 lossis 4: 3 ua hom ntawv thoob ntiaj teb. Cov ntxaij vab tshaus no tuaj yeem rub tawm los ntawm yob mus rau qhov siab xav tau, thaum ua tiav kev nthuav qhia cinematic ntawm daim duab.
Cover type
Hnub no, ob hom txheej txheej yog siv rau cov ntxaij vab tshaus projection - txheem matte thiab beaded. Hauv thawj qhov xwm txheej, kev sib koom ua ke ntawm kev sib cuam tshuam coefficient yuav raug muab, thaum kawg tso cai rau lub teeb kom sib npaug ntawm tag nrho cheeb tsam. Rau cov neeg saib, qhov no yuav txhais tau tias qhov kev nkag siab ntawm "daim duab" los ntawm qhov pom dav. Tsis tas li ntawd, matte tiav yog tus cwj pwm los ntawm cov xim rendering siab thiab cov duab meej. Cov hlaws txheej yog superimposed rau ntawm matte nto uas twb muaj lawm. Cov hlaws nyob rau hauv cov ntaub ntawv no yog microscopic spherical ntsiab ua los ntawm iav. Cov txheej no tso cai rau koj los cuam tshuam feem ntau ntawm cov teeb pom kev hauv lub spatial. Dab tsi yog cov txiaj ntsig zoo ntawm lub vijtsam beaded projector? Kev tshuaj xyuas nco ntsoov tias piv rau cov pa matte cov ntxaij vab tshaus, nws muaj qhov pom me me. Txawm li cas los xij, rau cov neeg saib uas pom cov duab ntawm lub kaum sab xis thiab txawm tias muaj qhov sib txawv me me, muab "daim duab" ntau dua thiab tob dua.
Tshuaj xyuas ntawm Cactus Wallscreen qauv
Raws li lub npe Cactus, muaj ntau txoj kev xaiv rau cov ntxaij vab tshaus projection ntawm lub khw. Tus qauv 187x332 CS-PSW tsim nyog tau txais kev saib xyuas zoo tshaj plaws, vim nws muaj ntau qhov sib txawv ntawm qhov sib txawv thiab txawv ntawm cov khoom zoo. Cov neeg siv nco ntsoov lub zog ntawm kev txhawb nqa qauv ua los ntawm cov hlau, nrog rau txoj kev yooj yim ntawm phab ntsa mounting rau lub vev xaib. Nws tseem tsim nyog sau cia qhov ua haujlwm zoo ntawm lub vijtsam no rau Cactus projector. Kev tshuaj xyuas qhia tau hais tias matte tiav, ntxiv rau qhov pom dav dav, qhia qhov saturation ntawm "daim duab" thiab nthuav dav ntawm cov zaub. Cov khoom siv yog ua los ntawm kev sib xyaw ntawm polyvinyl chloride nrog terylene, uas kuj ua rau nws yooj yim los ntxuav. Cov tswv tau hais tias cov canvas tuaj yeem ntxuav thiab tsis poob nws cov kev ua haujlwm yooj yim. Cov chaw tsim khoom siv cov txheej txheem refractory thiab antistatic los tiv thaiv cov txheej txheem, uas kuj yog qhov zoo ntawm qhov screen.
Kev tshuaj xyuas txog Projecta Descender Electrol
Qhov no yog tag nrho tsev neeg ntawm tus nqi qis cov ntxaij vab tshaus, uas yog tus cwj pwm los ntawm ergonomics thiab kev ntseeg tau ntawm cov qauv. Ua ntej ntawm tag nrho cov, cov neeg siv nco ntsoov tus thawj txoj kev ntawm txuas lub canvas nrog slats tsau ncaj qha mus rau lub qab nthab. Qhov no ua rau cov mounting nodes yuav luag tsis pom thiab tsim cov kev xav ntawm ib tug tas mus li xinesmas screen. Nyob rau tib lub sijhawm, ib zaug ntsia, Projecta projection screen yog customizable heev yam tsis tas yuav disassembly.
Raws li cov neeg siv, tus qauv tsim tsis yog qauv tuaj yeem tsim kho dua thiab khaws cia txawm tias nyob hauv cov txheej txheemduab saib. Yog tias tsim nyog, koj tuaj yeem siv ntxiv Projecta ua tiav brackets, uas tso cai rau koj los siv cov kev teeb tsa hluav taws xob ntawm cov qauv hauv ib qho kev teeb tsa, suav nrog cov xwm txheej ua haujlwm.
Kev tshuaj xyuas ntawm tus qauv Scorpius los ntawm Classic Solution
Classic Solution yog ib qho ntawm thawj cov tuam txhab tsim cov ntxaij vab tshaus, yog li nws tsis xav tsis thoob tias lawv muaj qee qhov kev tshaj lij thev naus laus zis hauv lawv cov kab. Tus qauv Scorpius, tshwj xeeb, nyiam cov neeg siv vim muaj lub zog tsav hluav taws xob thiab qhov zoo 16: 9 ua haujlwm hom. Txawm li cas los xij, muaj kev hloov kho nrog lwm qhov ntau thiab tsawg. Qhov zoo ntawm ergonomic ntawm cov qauv hauv tsev cov kiv cua muaj xws li cov ntsiab lus yooj yim rau kev nqa thiab ceev ceev, muaj ib qho infrared receiver thiab cov ntaub ntawv zoo nrog dub enamel txheej ntawm lub cev. Siv cov chaw taws teeb tswj uas suav nrog, tus neeg siv tuaj yeem hloov kho qhov screen rau Classic Solution projector. Kev tshuaj xyuas txog cov duab zoo kuj yog qhov zoo rau cov koob no. Cov duab clarity thiab sib npaug saib cov ces kaum kuj tau sau tseg. Qhov tsis zoo ntawm cov tswv ntawm Scorpius suav nrog qhov tsis muaj peev xwm npog lub hwj chim cable rau hluav taws xob tsav.
Yuav ua li cas xaiv lub vijtsam projector zoo?
Ntau yam ntawm cov ntxaij vab tshaus tso cai rau koj xaiv tus qauv zoo tshaj plaws rau cov xwm txheej tshwj xeeb. Tab sis ua ntej ntawd, tus neeg siv yav tom ntej yuav tsum txiav txim siab ntawm tus kheej cov cai. Tshwj xeeb, nws yog ib qho tsim nyog los xaiv cov kev sib txuas lusprojector (yog tias nws tau yuav ua ntej), txiav txim siab hom thiab tsim cov yam ntxwv, thiab xaiv hom canvas. Ua ke, cov qauv no yuav pab koj xaiv lub vijtsam zoo tshaj plaws rau koj lub projector. Cov neeg siv tshuaj xyuas txog cov ntxaij vab tshaus kuj pom zoo kom tsis txhob txuag nyiaj los ntawm kev yuav cov kev daws teeb meem ncaj ncees. Kev xyaum qhia tau hais tias cov canvases tsis zoo tuaj yeem ua rau "daim duab" thawj zaug ntawm kev siv, tab sis tom qab ob peb lub hlis lawv hnav thiab siv tsis tau.
Zoo kawg
Kev sib xyaw ua ke ntawm lub vijtsam xinesmas thiab lub projector tuaj yeem muab qhov kev nkag siab tiag tiag ntawm cov yeeb yaj kiab tshaj tawm. Txawm li cas los xij, ntau tus neeg paub txog kev ua yeeb yam hauv tsev tseem tsis tau ntseeg txog kev tawm tswv yim ntawm kev tso tseg TV thev naus laus zis. Tau kawg, kev tshuaj xyuas ntawm cov projectors, cov ntxaij vab tshaus projection thiab niaj hnub muaj peev xwm ntawm cov cuab yeej siv no ua rau peb pom qhov tseeb ntawm qhov kev daws teeb meem tshwj xeeb no kom pom zoo rau cov duab zoo thiab qhov tob ntawm cov duab xa mus. Tab sis tseem muaj qhov tsis txaus siab nyob rau hauv daim ntawv ntawm tus nqi. TVs loj-hom ntawv tsis pheej yig, tab sis high-zoo projectors raug nqi ntawm 20-30% ntau dua. Yog li ntawd, nws yog ib qho tseem ceeb tshwj xeeb tshaj yog kom tsis txhob miscalculate hauv kev xaiv ib qho screen kom nws thiaj li nyem qhov siab tshaj plaws ntawm lub peev xwm ntawm cov cuab yeej projection.
