Kev xaiv raws li thaj chaw pom
Me Scenes (<20㎡): It is recommended to choose a high-definition outdoor screen with a pixel pitch between P2.5 and P5. These screens have a high pixel density and are suitable for close-range viewing (such as shop signs and small advertising spaces), clearly displaying text, images, and other detailed content.
Piv txwv li: Ib qho screen LED ntawm qhov nkag ntawm lub khw muag khoom hauv zej zog, nrog thaj tsam ntawm kwv yees li 15㎡, siv tus qauv P4.81 tuaj yeem sib npaug qhov tseeb thiab tus nqi.
Nruab nrab Scenes (20-30㎡): Daim duab puv -xim zaub nrog lub pixel suab ntawm P5-P10 tau pom zoo. Qhov no sib npaug kom meej meej thiab tus nqi-zoo, haum rau nruab nrab-qhov loj me scenes xws li khw muag khoom sab nrauv phab ntsa thiab plaza kev ua ub no, nrog rau qhov kev ncua deb ntawm kwv yees li 5-15 meters.
Piv txwv li: Ib qho screen LED nyob rau hauv lub atrium ntawm lub khw muag khoom, nrog thaj tsam ntawm 25㎡, siv tus qauv P8 tuaj yeem ua tau raws li qhov xav tau ntawm kev tshaj tawm kev lag luam.
Loj Scenes (30-100㎡): Yog tias qhov pom qhov deb ntau dua 10 meters, nws raug nquahu kom xaiv lub vijtsam loj nrog lub pixel suab ntawm P10-P16. Cov ntxaij vab tshaus no muaj tus nqi qis dua hauv ib cheeb tsam thiab tsim nyog rau kev saib mus ntev (xws li chaw ntau pob thiab cov ntawv loj loj), qhia meej cov duab yooj yim thiab cov yeeb yaj kiab.
Piv txwv: Ib qho screen LED nyob rau sab ntawm lub chaw ntau pob, nrog thaj tsam ntawm 80㎡, siv tus qauv P12 tuaj yeem npog tag nrho cov neeg tuaj saib.
II. Kev xaiv raws li saib nrug
Kaw- saib ntau yam (<10 meters): Prioritize display screens with a pixel pitch of P2.5-P12. The smaller the pixel pitch, the higher the pixel density per unit area, and the finer the image, suitable for scenes requiring high-definition content (such as exhibitions and stage backdrops).
Piv txwv li: Ib qho screen LED ntawm qhov nkag ntawm qhov chaw ua yeeb yam, nrog rau qhov pom kev deb ntawm 5 meters, siv tus qauv P6 tuaj yeem ua kom cov ntawv ntse thiab cov duab npoo.
Nruab nrab- saib ntau yam (10-30 meters): pom zoo ib qho screen nrog pixel pitch P15. Cov qauv no cuam tshuam qhov sib npaug ntawm qhov pom tseeb thiab tus nqi, haum rau kev lag luam, chaw ua si, thiab lwm yam scenes, thiab tuaj yeem ua tau raws li qhov xav tau ntawm kev ua yeeb yaj kiab dynamic.
Piv txwv li: Ib qho screen LED nyob rau hauv nruab nrab ntawm txoj kev lag luam, nrog rau kev saib deb ntawm 15 meters, siv tus qauv P15 tuaj yeem pom meej cov ntaub ntawv tshaj tawm. Ntev- saib deb (≥30 meters): Nws raug nquahu kom xaiv lub vijtsam zaub nrog lub pixel suab ntawm P16-P25. Cov ntxaij vab tshaus no haum rau cov xwm txheej loj heev (xws li tshav dav hlau thiab chaw nres nkoj). Ntawm qhov kev pom ntev ntev, qhov loj pixel suab yuav tsis cuam tshuam rau tag nrho cov duab pom, thiab tus nqi qis dua.
Piv txwv: Lub vijtsam LED hauv lub tshav dav hlau tawm mus, nrog thaj tsam ntawm 200㎡ thiab saib qhov deb ntawm 50 meters, tuaj yeem xa cov ntaub ntawv zoo siv tus qauv P20.
III. Kev xaiv raws li qhov xav tau kom pom tseeb
Siab- cov ntsiab lus txhais: Yog tias koj xav tau tso saib cov ncauj lus kom ntxaws (xws li cov yeeb yaj kiab tshaj tawm kev lag luam, cov khoom kaw-ups), koj yuav tsum xaiv lub vijtsam zaub nrog pixel suab ≤ P6. Cov ntxaij vab tshaus no muaj qhov siab pixel ceev, tab sis tus nqi thiab kev siv hluav taws xob kuj tseem siab, ua rau lawv tsim nyog rau cov xwm txheej uas yuav tsum muaj cov duab zoo.
Piv txwv li: LED npo ntawm phab ntsa sab nrauv ntawm lub tsheb muag khoom yuav tsum tso saib cov ntsiab lus ntawm lub tsheb; siv tus qauv P4.81 tuaj yeem ua kom cov duab du tsis muaj jagged npoo.
Cov kev cai dav dav: Rau cov xwm txheej uas tsuas yog yuav tsum tau nthuav tawm cov duab yooj yim lossis cov ntawv nyeem (xws li cov ntawv xov xwm, lub sijhawm qhia), koj tuaj yeem xaiv lub vijtsam zaub nrog pixel pitch ntawm P10-P16. Cov ntxaij vab tshaus no muaj tus nqi qis dua thiab tuaj yeem ua tau raws li cov kev xav tau ntawm cov ntaub ntawv xa mus.
Piv txwv li: Lub vijtsam LED rau lub zej zog cov ntawv xov xwm, nrog rau thaj tsam ntawm 10㎡, tuaj yeem pom meej cov ntsiab lus ceeb toom siv tus qauv P10.
IV. Lwm yam kev xav
Brightness thiab tiv thaiv qib: Sab nraum zoov cov ntxaij vab tshaus xav tau qhov ci ci ntawm ≥5000cd / ㎡ los tiv thaiv lub teeb pom kev zoo; lawv kuj yuav tsum tau dhau IP65 los yog siab dua kev tiv thaiv qib ntawv pov thawj los xyuas kom muaj plua plav thiab dej tsis zoo.
Piv txwv li: LED cov ntxaij vab tshaus nyob rau hauv ntug dej hiav txwv yuav tsum xaiv IP67 ntsuam xyuas los tiv thaiv ntsev tsuag corrosion.
Refresh tus nqi thiab greyscale: Ib qho refresh npaum li cas ntawm ≥3840Hz tuaj yeem zam lub vijtsam flickering, thiab greyscale ntawm ≥16bit tuaj yeem ua kom cov xim hloov pauv thiab txhim kho qhov pom kev.
Piv txwv li: Lub vijtsam LED rau ib theem keeb kwm yav dhau xav tau lub siab tshiab kom tsis txhob muaj cov qauv moiré thaum ua yeeb yaj kiab.
Kev tu thiab tus nqi: Qhov me me ntawm pixel suab, qhov siab dua qhov screen nqi, thiab qhov nyuaj dua tom qab tu (xws li hloov module) ua. Kev ntsuam xyuas dav dav yuav tsum tau ua raws li kev siv nyiaj txiag thiab lub neej ua haujlwm.
Piv txwv: Rau kev siv sij hawm ntev -, cov ntxaij vab tshaus sab nraum zoov raug pom zoo kom muaj cov qauv tsim kom yooj yim dua.
