Taw qhia
Koj puas npaj yuav nruab ib daim ntawv tshaj tawm sab nraum zoov los txhawb koj lub hom phiaj pom? Yuav ibsab nraum zoov tsau LED zaubsawv cev rau kev nqis peev tseem ceeb. Txawm li cas los xij, ntau tus neeg yuav khoom khuv xim lawv cov kev xaiv tom qab kev teeb tsa vim tias lawv ntsib cov duab tsis meej pem hauv qab hnub ci ncaj qha, cov nqi hluav taws xob nce siab, lossis cov khoom siv tsis tu ncua. Xaiv lub zoo meej screen yuav tsum tau ntau tshaj li xaiv qhov pheej yig tshaj kev xaiv. Koj yuav tsum sib npaug ntawm qhov pom kev ua tau zoo nrog ntev - cov nqi ua haujlwm ntev thiab kav ntev. Cov lus qhia no ua kom yooj yim rau cov txheej txheem kev yuav khoom los ntawm kev rhuav tshem peb qhov tseem ceeb tshaj plaws uas txiav txim siab koj qhov project rov qab los ntawm kev nqis peev (ROI).
1. Pixel Pitch thiab pom qhov deb zoo tshaj plaws
Thawj qhov kev txiav txim siab koj yuav tsum ua yog xaiv qhov raug pixel suab (qhov kev ncua deb ntawm qhov chaw ntawm ob lub pixels uas nyob ib sab, ntsuas hauv millimeters). Xaiv lub pixel suab uas me dhau ua rau tsis tsim nyog cov nqi siab. Hloov pauv, xaiv lub suab uas loj dhau los ua pixelated, cov duab tsis pom tseeb rau koj cov neeg tuaj saib lub hom phiaj.
Txhawm rau txiav txim siab qhov zoo tshaj plaws pixel suab, koj yuav tsum xam qhov tsawg kawg nkaus saib ntawm koj qhov chaw teeb tsa. Ib qho yooj yim, kev lag luam- qauv qauv pab cov neeg yuav khoom ua qhov kev suav no:
Yam tsawg kawg saib qhov deb (Meters)≈Pixel Pitch (mm) × 1 mus rau 1.5 \\text{Minimum Viewing Distance (Meters)} \\approx \\text{Pixel Pitch (mm)} \\times 1 \\text{to } 1.5Minimum Viewing Distance (Meters) ≈Pixel
Piv txwv li, yog tias koj daim ntawv tshaj tawm sawv siab saum txoj kev uas tsis khoom, cov neeg saib yuav saib nws los ntawm tsawg kawg 10 meters deb. Hauv qhov xwm txheej no, lub vijtsam P10 lossis P16 ua haujlwm zoo kawg nkaus. Txawm li cas los xij, yog tias koj nruab qhov screen ntawm txoj kev taug kev uas tib neeg taug kev los ze dua, P4 lossis P6 zaub yuav xa cov duab ntau dua.
| Pixel Pitch (mm) | Pom zoo saib qhov nrug tsawg kawg nkaus (m) | Cov ntawv thov tseem ceeb |
|---|---|---|
| P3.91 / P4 | 4-6 m | Cov khw muag khoom muag, kaw -cov khw muag khoom noj |
| P5 / P6.67 | 6-10 m | Tsawg- qhov siab hauv tsev facades, khw khw |
| P8 / P10 | 10-15 m | Loj sab nraum zoov billboards, kev loj advertising |
| P16 | 16-25 m | High -qhov siab qhov siab loj, cov chaw ua si kis las |
Xaiv qhov raug pixel suab kom ntseeg tau tias koj tsis them nyiaj ntau dhau rau kev daws teeb meem uas koj cov neeg tuaj saib tsis tuaj yeem txaus siab.
2. Brightness vs. Zog Efficiency: Nrhiav qhov zoo meej tshuav
Sab nraum zoov tsau LED zaub yuav tsum sib tw nrog ncaj qha tshav ntuj. Yog tias koj lub vijtsam tsis muaj qhov ci txaus, nws yuav zoo li ntxuav tawm thaum tav su. Txawm li cas los xij, ua haujlwm siab - brightness zaub ntawm lub peev xwm 24/7 siv hluav taws xob ntau thiab ua rau lub neej luv ntawm LEDs.
Lub Brightness Standard
Rau cov duab sab nraum zoov, koj yuav tsum tsom rau qhov ci ntsa iab tsawg kawg5,000 txog 5,500 nits. Yog tias lub vijtsam ntsia ncaj qha, tsis muaj hnub ci sab qab teb, koj yuav xav tau lub vijtsam uas muaj peev xwm ncav cuag7,500 nits lossis siab dualos tuav cov xim vibrant thiab nyeem tau ntawv nyeem.
Lub Zog -Txuag Solution
Txhawm rau khaws koj cov nqi hluav taws xob tswj tau, koj yuav tsum nrhiav cov ntxaij vab tshaus sab nraum zoov uas muaj ob lub thev naus laus zis niaj hnub no:
- Common Cathode Technology:Ib txwm siv anode qhia nkim lub zog tseem ceeb li cua sov. Kev siv tshuab cathode siv hluav taws xob rau cov xim liab, ntsuab, thiab xiav nti ntawm tus kheej ntawm qhov tseeb voltages. Qhov no txo qis kev siv hluav taws xob thiab kev tsim hluav taws xob ntau txog 30% txog 40%.
- Ntse Dimming Sensors:Ib tug ntse sensor yuav kho qhov screen lub brightness raws li ambient teeb. Nws txhawb kev ci ntsa iab kom siab tshaj plaws thaum nruab hnub ci ntsa iab thiab dims lub vijtsam thaum hmo ntuj, txuag lub zog thiab tiv thaiv lub teeb paug.
3. Weatherproofing thiab Thermal Management: Ua kom ntev -Lub Sij Hawm Durability
Cov duab sab nraum zoov yuav tsum tiv taus ib puag ncig hnyav. Los nag, daus, av noo, plua plav huab cua, thiab kub kub lub caij ntuj sov tuaj yeem rhuav tshem cov khoom siv hluav taws xob sai sai hauv lub txee.
Kev Ntsuas IP (Ingress Protection)
Thaum tshuaj xyuas cov khoom tshwj xeeb, ua tib zoo saib xyuas qhov ntsuas IP. Kev ntsuas IP muaj ob tus lej: thawj ntsuas kev tiv thaiv cov khoom siv (plua plav), thiab qhov thib ob ntsuas tiv thaiv cov kua (dej). Rau kev txhim kho sab nraum zoov, koj yuav tsum xav tau qhov ntsuas tsawg kawg ntawmIP65 rau pem hauv ntej sabthiabIP54 rau sab nraub qaum. Yog tias koj lub vijtsam siv lub kaw lus kaw tag nrho, kiv cua tsis muaj txhuas lub txee tsim, koj tuaj yeem ua tiav IP66 tiv thaiv, uas tag nrho thaiv cov plua plav thiab siab - lub dav hlau dej siab.
Thermal Management thiab Cabinet Materials
Cov kub kub ceev LED degradation thiab xim hloov. Yog li ntawd, lub txee tsim plays lub luag haujlwm tseem ceeb hauv cov cua kub dissipation:
Aluminium vs. Hlau Txee:Thaum cov txee hlau raug nqi tsawg dua, cov khoom siv txhuas muaj cov thermal conductivity zoo dua, sib dua qhov hnyav, thiab xeb kuj. Cov khoom siv aluminium dissipate cua sov ib txwm tsis tas yuav muaj suab nrov, lub zog - tshaib plab txias kiv cua.
Sealed Module Tsim:Tag nrho cov modules tiv thaiv tsav ICs thiab PCBs los ntawm huab cua ntub, tiv thaiv luv luv Circuit Court thiab corrosion ntau xyoo ntawm kev ua haujlwm sab nraum zoov tsis tu ncua.
Xaus thiab Hu rau Kev Ua
Xaiv qhov zoo tagnrhosab nraum zoov tsau LED zaubxav kom muaj kev sib npaug. Los ntawm kev kho koj lub pixel suab nrog qhov pom qhov deb, xaiv lub zog- siv tau zoo cathode thev naus laus zis nrog cov ntse dimming, thiab hais kom rugged, siab -IP aluminium txee, koj tiv thaiv koj cov peev nyiaj thiab lav tus nqi qis dua ntawm cov tswv cuab. Zam kom tsis txhob muaj - cov ntxaij vab tshaus zoo uas cuam tshuam koj hauv lub voj voog tsis kawg ntawm kev saib xyuas kim thiab cov nqi hluav taws xob siab.
NtawmLitestar, peb tshwj xeeb hauv engineering siab -kev ua tau zoo, lub zog-txuag sab nraum zoov teeb tsa LED teeb pom kev daws teeb meem raws li koj qhov kev xav tau tshwj xeeb kev lag luam.
Koj puas npaj siab los txhawb koj lub hom phiaj nrog kev ntseeg siab, siab -ROI sab nraum zoov?Hu rau peb pab pawg muag khoom hnub nokom tau txais kev sib tham ua haujlwm pub dawb thiab kev cai hais lus!