Cov lus qhia rau kev nkag siab pixel suab thiab kev daws teeb meem rau lub vijtsam liab LED. Kawm paub yuav ua li cas xam qhov kev ncua deb thiab xaiv qhov zoo specs.

Nkag siab txog Pixel Pitch thiab daws teeb meem rau LED Liab Screen

Thaum tsim cov phiaj xwm digital signage, xaiv qhov kev daws teeb meem tsim nyog yog qhov tseem ceeb rau kev ua tiav cov ntawv nyeem tau yooj yim. Rau ibliab LED screen, qhov no clarity yog ncaj qha txiav txim los ntawm nws pixel suab, uas ntsuas lub cev qhov chaw ntawm ib tug neeg diodes. Kev nkag siab txog qhov kev qhia tshwj xeeb no cuam tshuam li cas rau kev saib qhov deb yuav pab koj kom tsis txhob siv nyiaj ntau dhau ntawm qhov kev daws teeb meem tsis tsim nyog lossis yuav ib qho kos npe uas zoo li qhov muag plooj rau koj cov neeg tuaj saib.

Kev sib raug zoo ntawm Diodes thiab Chaw

Ibcoj liab screentsim cov ntawv thiab cov cim los ntawm kev pom cov ntsiab lus tshwj xeeb hla lub matrix ruaj khov ntawm lub teeb liab -emitting diodes. Lub sij hawm pixel suab hais txog qhov kev ncua deb ntawm qhov nruab nrab ntawm ib lub diode liab mus rau qhov chaw ntawm lub diode uas nyob ib sab, qhia hauv millimeters (piv txwv li, P8 lossis P10). Ib tug me me txhais tau tias cov diodes tau ntim los ze zog ua ke, tsim ib tug ntau dua pixel ceev nyob rau saum npoo ntawm lubliab screen coj.

Kev sib raug zoo ntawm lub suab thiab kev daws teeb meem ncaj qha tswj hwm lub cev qhov loj me ntawm koj cov ntawv nyeem. On ibcoj screen liab, tso saib tus qauv tsiaj ntawv tus cwj pwm feem ntau yuav tsum muaj qhov tsawg kawg nkaus daim phiaj qhov siab ntawm xya lossis yim pixels. Yog li ntawd, lub suab pixel loj dua txhais tau tias koj cov ntawv yuav tsum muaj lub cev loj dua kom pom tseeb, uas cuam tshuam rau tag nrho cov txee qhov ntev xav tau rau koj qhov project.

Common Application Groupings Raws li Pitch

Cov lus pom zoo nrog lub suab pixel zoo, xws li P3 txog P5, feem ntau xa mus rau hauv qhov ze -ib puag ncig zoo li cov khw muag khoom sab hauv tsev, cov tsev txhab nyiaj, thiab chaw txais tos neeg. Nyob rau hauv cov chaw no, cov neeg saib sawv hauv ob peb meters ntawm qhovliab LED zaub, yuav tsum tau nruj pixel qhov sib nrug los tiv thaiv tib neeg lub qhov muag los ntawm qhov txawv ntawm ib tus neeg lub teeb.

Conversely, ib coarser pixel suab, zoo li P10 mus rau P16, yog heev suited rau ntev - nyob deb daim ntawv thov sab nraum zoov. Ibcoj zaub liabntsia rau ntawm daim ntawv tshaj tawm ntawm txoj kev, ib lub chaw ntaus pob, lossis lub Hoobkas phab ntsa siv qhov dav diode vim tias cov neeg tuaj saib pom lub cim ntawm ntau ntau meters deb. Ntawm qhov kev ncua deb, tib neeg lub qhov muag ib txwm muab lub teeb sib xyaw ua ke, ua rau cov ntawv zoo li du thiab txuas ntxiv.

Muab xam saib nrug rau qhov Project Budgets

Xaiv qhov kho vajtse kom raug yuav tsum ua kom haum koj lub cev qhov chaw teeb tsa nrog cov qauv kev lag luam saib cov qauv kom sib npaug tus nqi thiab pom tseeb.

Yam tsawg kawg saib nrug:Ib txoj cai ntawm tus ntiv tes xoo hais tias qhov yooj yim saib qhov nrug deb hauv meters yog kwv yees sib npaug ntawm pixel suab hauv millimeters (xws li, lub vijtsam P10 yog qhov zoo tshaj plaws saib ntawm 10 meters deb).

Maximum Legible Distance:Qhov no yog nyob ntawm qhov siab tag nrho ntawm cov ntawv nyeem uas pom ntau dua li lub suab nws tus kheej.

Tus nqi tsis txaus:Raws li pixel suab txo qis, tus naj npawb ntawm diodes nce exponentially, uas ua rau cov nqi tsim khoom ntawm lub hauv paus luam ntawv Circuit Court board.

Cov lus hauv qab no qhia tau hais tias yuav ua li cas pixel pitch hloov cov khoom suav thiab saib qhov nrug:

Raws li kev paub txog kev lag luam, sib piv cov pixel suab ncaj qha rau koj qhov chaw saib tiag tiag tiv thaiv cov phiaj xwm nyiaj txiag pov tseg. Kev yuav lub P4 zaub rau phab ntsa sab nraum zoov uas cov neeg saib ze tshaj plaws yog 20 meters deb ntxiv cov nqi tsis tsim nyog yam tsis tau txhim kho qhov pom kev nyeem ntawv. Feem ntau hais lus, kev npaj txuag ib puag ncig koj cov neeg tuaj saib qhov chaw tiag tiag ua rau muaj txiaj ntsig zoo tshaj plaws kho vajtse.

Cov Lus Qhia thiab Cov Lus Qhia Tshwj Xeeb

Nkag siab txog kev tsim vaj tsev tom qab pixel suab tso cai rau koj xaiv ib qho kev teeb tsa monochrome uas xa cov ntawv ntse ntawm tus nqi tsim nyog. Txawm hais tias koj qhov project xav tau tus qauv P4 sab hauv lossis sab nraum zoov P10, kev ua kom lub diode ceev nrog cov neeg siv sib thooj yog qhov tseem ceeb. Ua ntej txheeb xyuas qhov twg koj cov neeg saib yuav sawv ua ntej xaiv koj qhov kawg kho vajtse qhov ntev.

Cov lus nug nquag nug (FAQs)

"P10" txhais li cas thaum yuav khoom rau lub vijtsam liab?

Daim ntawv lo "P10" qhia tias tuscoj liab screenmuaj pixel suab ntawm 10 millimeters. Qhov no txhais tau hais tias muaj qhov sib txawv ntawm 10 hli nruab nrab ntawm qhov nruab nrab ntawm txhua lub diode liab, ua rau nws muaj kev lag luam -txoj kev xaiv rau sab nraum zoov cov paib pom los ntawm qhov chaw nruab nrab.

Yuav ua li cas kuv xam qhov zoo tshaj pixel suab rau kuv coj screen liab?

Feem ntau hais lus, koj tuaj yeem siv qhov ze tshaj plaws (hauv meters) los ntawm cov neeg yuav nyeem kojcoj screen liabthiab siv tus lej ntawd ua koj phau ntawv qhia pixel suab. Yog tias koj cov neeg saib nyob deb 6 meters deb, P6 lossis lub suab pixel nruj dua yuav ua kom pom tseeb.

Puas yog qhov kev daws teeb meem siab dua ua rau lub teeb liab coj teeb coj lub zog ntau dua?

Yog, vim muaj kev daws teeb meem siab dualiab LED zaubmuaj ntau tus neeg diodes ib square meter, nws feem ntau yuav kos ntau cov hluav taws xob tam sim no thaum tag nrho cov pixels tau teeb pom kev zoo piv rau qhov qis - daws teeb meem ntawm tib lub cev loj.