Txhais: Nkag siab Sab Nraud LED Zaub Pixel Pitch
Qhov kev ncua deb ( ntsuas hauv millimeters) nruab nrab ntawm cov chaw ntawm cov neeg nyob sib ze LED pawg nyob rau sab nraum zoov LED zaub module hu ua pixel suab. Nws yog qhov tseem ceeb tshaj plaws hauv kev xaiv qhov zoo tshaj plaws saib qhov deb thiab cov duab daws teeb meem.
Pixel pitch rau sab nraum zoov LED zaub feem ntau poob ntawm P2.98 (zoo suab) mus rau P10 thiab siab dua (loj suab). Lub tswv yim yooj yim yog ncaj nraim: loj dua pixel suab=kev daws teeb meem tsawg dua=ntev dua saib; me me pixel suab=daws teeb meem siab dua=luv dua qhov pom qhov deb.
Yav dhau los, ntxhib pixel pitches yog tib txoj kev xaiv kom muaj kev ruaj khov txaus rau sab nraum zoov LED zaub. Txawm li cas los xij, zoo -pitch sab nraum zoov cov lus (P3 thiab hauv qab) uas muab cov ntawv ntshiab thiab cov duab ntxaws txawm tias nyob deb deb tam sim no tau ua tsaug rau kev nce qib hauv LED ntim thiab qauv tsim.
Daim ntawv thov scenarios los ntawm Pixel Pitch Range
| Pixel Pitch Range | Optimal Saib Distance | Tej kev siv |
|---|---|---|
| P2.98 – P4 | Hauv qab 15 meters | Cov neeg taug kev- theem kos npe, cov khoom muag muag, 公交站台 |
| P3.91 – P6.25 | 15-25 m | Lub tsev facades, sab nraum zoov txheej xwm, khw malls |
| P6.67 – P8 | 25-50 m | Stadium scoreboards, nruab nrab -kev tshaj tawm deb |
| P10 thiab siab dua | 50+ meters | Cov ntawv loj loj, loj - hom chaw ntau pob zaub |
Cov neeg taug kev-Level Displays (P2.98–P4): Finer pixel pitches yog tsim nyog los muab cov ntawv ntshiab, nyeem tau rau kev pom qhov deb tsawg dua 15 metres, xws li txoj kev - theem khoom kos npe, chaw nres tsheb npav, thiab kev nkag hauv tsev. Rau cov xwm txheej no, LG qhia cov ntxaij vab tshaus nrog pixel pitches tsawg dua 4.0mm.
Lub Tsev Facades thiab Txheej xwm (P3.91–P6.25): Pixel pitches ntawm 3.91 thiab 6.25 mm muab qhov kev sib haum xeeb zoo tshaj plaws ntawm kev daws teeb meem thiab kev them taus ntawm kev saib qhov deb ntawm 15 thiab 25 meters.
Cov chaw ntau pob thiab Cov Chaw Loj (P6–P10+): Coarser pixel pitches (P10 thiab loj dua) yog qhov kev lag luam ntau dua thiab haum rau qhov ntev - saib ntau yam, xws li cov chaw ntaus pob ncaws pob saib los ntawm ntau pua meters deb.
Cov txiaj ntsig ntawm Aligning Pixel Pitch nrog Kev Siv
Muaj ntau qhov zoo rau xaiv qhov zoo pixel pitch rau koj sab nraum zoov LED zaub:
Optimal Visual Quality: Ntawm qhov kev pom qhov deb, cov ntawv zoo li nkig thiab nyeem tau ua tsaug rau qhov zoo pixel suab. Ib lub suab uas ntxhib dhau rau qhov pom qhov tshwm sim hauv qhov "pixelated" zoo li, thaum lub suab uas zoo dhau rau qhov ntev -kev deb siv nkim nyiaj.
Tus nqi -kev ua tau zoo: Pixel suab muaj qhov cuam tshuam ncaj qha rau tus nqi. Ntau LEDs ib square meter yog xav tau rau cov pitches finer, uas nce kev tsim complexity thiab cov nqi khoom. Pitch yuav tsum sib phim rau qhov pom qhov deb kom tsis txhob siv nyiaj pov tseg.
Zog Efficiency: Vim tias lawv muaj tsawg dua LEDs, cov lus qhia nrog cov pixel loj dua feem ntau yuav tsum muaj lub zog tsawg dua ib square meter, uas txo cov nqi hluav taws xob thiab hluav taws xob ntau lawm.
Kev Kho Kom Yooj Yim: Txhim kho thiab tswj cov khoom seem yog ua kom yooj yim dua los ntawm cov qauv pixel pitches (xws li P4, P6, P8, thiab P10) nrog rau qhov loj me me.
Pixel Pitch Xaiv Kev daws teeb meem
Ua ntej, txiav txim siab qhov zoo tshaj plaws saib qhov deb.
Qhov pom qhov tsawg kawg nkaus (meters) ≈ pixel suab (mm) yog tus qauv kev lag luam. Qhov kev pom tsawg kawg nkaus rau P6 zaub yog kwv yees li rau meters. Kwv yees li 10 × lub pixel suab yog qhov zoo tshaj plaws saib qhov deb.
Kauj ruam 2: Coj cov ntsiab lus rau hauv tus account
Cov ntawv nyeem thiab cov duab zoo sib xws yuav tsum tau pitched ntau precisely (P4 los yog hauv qab).
Lub suab nruab nrab (P4–P6) muaj txiaj ntsig zoo rau cov animation thiab yees duab.
Coarser suab (P6+) yog txaus rau loj - hom duab thiab lub logo.
Kauj Ruam 3: Ntsuam xyuas Environmental Aspects
Cov kev hloov pauv uas cuam tshuam txog kev daws teeb meem tau qhia hauv qhov chaw sab nraum zoov:
Ambient brightness: Pitch xaiv tej zaum yuav cuam tshuam los ntawm ntau dua brightness yuav tsum tau.
Saib lub kaum ntse ntse: Cov pitches zoo dua tuaj yeem ua tau zoo rau qhov pom dav dua.
Kev teeb tsa qhov siab: Coarser pitches yuav siv tau rau cov lus qhia uas nyob siab saum av.
Kauj Ruam 4: Ua Cov Kev Npaj Ua Ntej Yav Tom Ntej
Kev hloov kho dua tshiab rau pixel pitch ntawm niaj hnub sab nraum zoov LED cov lus tuaj yeem ua yam tsis tas yuav hloov tag nrho cov qauv hlau ua tsaug rau lawv cov qauv tsim qauv. Kev yuav ib lub tshuab modular muab kev hloov pauv rau kev daws teeb meem yav tom ntej.
Tiag -Kev Tshawb Fawb Ntiaj Teb: Kev Txhim Kho ntawm Philips Stadion Scoreboard
Lub Philips Stadion ntawm PSV Eindhoven, uas muaj peev xwm ntawm 35,000, tau muaj nws cov qhab nia rov qab tsim dua tshiab. Plaub lub qhab nia qub tau hloov pauv rau yim - los ntawm - plaub - thiab - ib - ib nrab -meter Philips Urban LED 6000 Series sab nraum zoov LED zaub.
Rau qhov project no, xaiv lub pixel suab yog qhov tseem ceeb vim tias cov duab yuav tsum pom los ntawm txhua qhov chaw ntawm lub chaw ntau pob, los ntawm qib siab tshaj plaws mus rau lub suab. Txoj kev xaiv ua rau muaj kev cuam tshuam ntawm kev ua haujlwm ntev uas xav tau rau kev ua haujlwm sab nraum zoov hauv Dutch huab cua thiab qhov kev daws teeb meem xav tau rau qhov ze - ntau yam nyeem tau. Cov lus qhia muaj IP65 ntawv pov thawj, ua haujlwm hauv qhov kub thiab txias ntawm -20℃thiab 50 degree, thiab muab qhov ci ntsa iab uas xav tau rau kev pom thaum nruab hnub. Qhov project tau ua tiav nyob rau hauv tsuas yog peb lub lis piam, qhia tias kev xa tawm sai npaum li cas ua tau los ntawm kev ceev pixel suab xaiv thiab kev teeb tsa modular.
FAQ
Rau sab nraum zoov LED zaub, dab tsi pixel suab zoo tagnrho?
A: Saib nrug tsuas yog qhov tseem ceeb uas txiav txim siab qhov "zoo tshaj" suab. Xaiv P4 lossis finer rau qhov deb tsawg dua 15 meters; P3.91–P6.25 rau kev ncua deb ntawm 15 thiab 25 meters; thiab P10 lossis ntau dua rau kev ncua deb tshaj 50 meters.
Dab tsi yog "P" nyob rau hauv cov cai rau LED zaub txhais tau tias?
A: "P" sawv cev rau pixel suab, uas yog millimeters uas cais pawg LED nyob sib ze. P10 qhia txog qhov sib nrug ntawm pixel ntawm 10 mm.
Nws puas tuaj yeem siv cov pixel suab zoo hauv cov duab LED sab nraum zoov?
A: Tseeb. Pixel pitches zoo li P2.98 thiab txawm P1.2 rau cov hom phiaj tshwj xeeb muaj nyob rau hauv cov khoom siv sab nraum zoov niaj hnub.
