Xaiv qhov tsim nyog LED lub rooj sib tham qauv yuav tsum xav txog peb yam: ib puag ncig, saib qhov deb, thiab qhov screen loj. Cov ntsiab lus yog raws li nram no:
I. Kev txiav txim siab yam yooj yim raws li kev siv ib puag ncig
Sab nraum zoov ib puag ncig: Ib qho puv -xim zaub screen nrog qhov ntsuas dej tsis zoo ntawm IP65 lossis siab dua yog yuav tsum tau tiv thaiv cov xwm txheej hnyav xws li los nag thiab plua plav.
Semi- ib puag ncig sab nraum zoov (piv txwv li, porches, awnings): Ib qho puv - xim zaub npo nrog qhov ntsuas dej qis me ntsis tuaj yeem siv tau, tab sis qhov yooj yim noo noo thiab plua plav tiv thaiv yuav tsum tau ua kom ntseeg tau.
Ib puag ncig sab hauv tsev: Tus qauv sab hauv tsev LED loj npo tuaj yeem siv tau, tsis tas yuav xav txog kev tiv thaiv dej; qhov tsom mus rau kev daws teeb meem thiab saib kev nplij siab.
II. Sib piv Pixel Pitch rau Saib nrug
Pixel pitch txhais: Tus nqi P (piv txwv li, P2, P2.5) sawv cev rau qhov kev ncua deb ntawm LED pixels (hauv millimeters), cuam tshuam ncaj qha rau qhov pom qhov deb thiab pom tseeb.
Cov rooj sib tham sab hauv:
P2: Qhov zoo tshaj plaws saib qhov deb Ntau dua lossis sib npaug li 2 meters, haum rau chav sib tham me me lossis ze - saib ntau yam.
P2.5: Qhov kev ncua deb zoo tshaj los yog sib npaug li 2.5 meters, ntsuas qhov tseeb thiab tus nqi, haum rau nruab nrab - chav sib tham loj.
P3 / P4: Qhov kev ncua deb zoo tshaj los yog sib npaug li 3 meters / 4 meters, haum rau chav sib tham loj lossis ntev - saib deb.
Sab nraum lub rooj sab laj:
P2.5: Haum rau qhov nruab nrab - saib qhov deb (xws li, theem kev tshwm sim sab nraum zoov), xav tau qhov sib npaug ntawm qhov ci thiab qhov pom tseeb.
P3/P4: Haum rau qhov ntev - nyob deb li cas (piv txwv li, squares, lub tsev facades), hais txog qhov ci ntsa iab thiab huab cua tsis kam.
Cov qauv kev kwv yees ntxhib: Qhov pom qhov zoo tshaj plaws (meters) ≈ P tus nqi (millimeters). Piv txwv li, P3 zaub yog qhov tsim nyog rau kev saib ntawm 3 meters, tab sis qhov no yuav tsum tau hloov kho raws li qhov loj ntawm lub vijtsam.
III. Optimizing Pixel Pitch xaiv raws li lub vijtsam loj
Cov ntxaij vab tshaus loj (piv txwv li, dav Ntau dua lossis sib npaug li 5 meters): Lub suab pixel loj dua (piv txwv li, P3, P4) tuaj yeem raug xaiv los txo cov nqi thaum tswj xyuas qhov tseeb tag nrho.
Cov ntxaij vab tshaus me me (piv txwv li, dav <3 meters): Ib qho pixel me me (piv txwv li, P2, P2.5) yuav tsum zam kom tsis txhob muaj cov duab zoo nkauj vim qhov sib nrug ntawm pixel ntau dhau.
Ntsuas lub hauv paus ntsiab lus: Lub vijtsam loj thiab pixel suab yuav tsum yog qhov sib npaug ntawm qhov sib npaug; qhov loj ntawm qhov screen loj, qhov loj dua qhov pixel suab tuaj yeem ua tau; qhov me me ntawm qhov screen loj, qhov zoo dua qhov pixel suab yuav tsum yog. IV. Kev Txiav Txim Siab -Kev Ua Haujlwm
Txiav txim siab hom ib puag ncig: Txheeb xyuas seb nws nyob hauv tsev, ib nrab- sab nraum zoov, lossis sab nraum zoov, thiab xaiv qhov ntsuas dej tsis sib xws rau hom tshuaj ntsuam.
Ntsuas qhov kev ncua deb: xam qhov nruab nrab ntawm qhov kev ncua deb ntawm cov neeg tuaj saib thiab lub vijtsam raws li qhov tseeb layout ntawm chav sib tham lossis qhov chaw ua yeeb yam.
Sib piv cov pixel suab: Xaiv tus P- tus nqi raws li qhov pom qhov deb (piv txwv li, P3 rau 3-meter nrug), thiab kho kom zoo raws li qhov screen loj.
Xyuas kom meej meej: Paub meej tias cov duab puas meej thiab tsis muaj pixelation ntawm lub hom phiaj ntawm qhov kev ncua deb los ntawm kev simulated ua qauv qhia lossis kev sim ua qauv.
Xav txog scalability: Yog hais tias chav sib tham layout tej zaum yuav raug kho nyob rau hauv lub neej yav tom ntej, cia ib co pixel pitch margin (piv txwv li, xaiv P2.5 es tsis txhob ntawm P3).
V. Ceev faj
Tsis txhob dhau - nrhiav kev daws teeb meem siab: Siv ultra- me me pixel suab (xws li P1) hauv qhov chaw me me tuaj yeem ua rau cov nqi khib nyiab, thiab qhov ci ntsa iab siab nyob ze tuaj yeem ua rau qhov muag nkees.
Cov ntxaij vab tshaus sab nraum zoov xav tau kev saib xyuas ntxiv rau qhov ci: Txawm tias muaj qhov tsim nyog pixel suab, yog tias qhov ci tsis txaus (xws li,<5000 nits), the content will still be difficult to see in direct sunlight.
Tham nrog tus kws tshaj lij: Muab qhov ntev ntawm qhov chaw, saib qhov deb, thiab peev nyiaj kom tau txais cov lus pom zoo ntawm tus qauv.
