1. Dab tsi yog pixel suab?
Pixel pitch, dot pitch, thiab suab yog peb cov lus tshaj lij uas txhais tau tias tib yam: qhov kev ncua deb ntawm qhov nruab nrab ntawm ib lub teeb ci LED hlaws thiab qhov nruab nrab ntawm lub teeb hlaws uas nyob ib sab hauv lub vijtsam LED, ntsuas hauv millimeters.
Hauv kev lag luam, tsab ntawv "P" los ntawm lo lus "pixel pitch" feem ntau siv los ua cov ntawv luv rau pixel suab. Piv txwv li, ib qho screen nrog 1.5mm pixel suab hu ua P1.5, thiab ib qho screen nrog 2mm pixel suab hu ua P2. Lwm qhov pixel pitches ua raws li tus qauv qub. Tsis tas li ntawd, pixel suab feem ntau ua ke nrog cov khoom lag luam npe, piv txwv li, Visionox Smart Lamp Post Screen "WL2.5" qhia txog 2.5mm pixel pitch screen screen hauv WL series, thiab "WL2.8" qhia txog 2.8mm pixel pitch screen screen hauv WL series.
Nrog rau kev nce qib ntawm SMD thiab COB LED ntim tshuab, tam sim no pixel pitches tuaj yeem me me li tsawg dua 1 hli thiab loj li ntau tshaj 10 hli. Tom qab 11 xyoo ntawm txoj kev loj hlob, Visionox muaj peev xwm R&D muaj peev xwm thiab tau txais kev nplua nuj engineering, npog pixel pitches ntawm 0-1mm, 1-10mm, thiab 10+mm, muab tso rau hauv ib txoj hauj lwm hauv kev lag luam.
2. Qhov tseem ceeb ntawm Pixel Pitch
Qhov me me ntawm pixel suab, qhov ntau dua qhov pixel ceev, qhov siab dua qhov kev daws teeb meem, qhov ze qhov pom qhov deb, thiab qhov zoo dua cov duab pom, ua rau pom kev zoo dua. Ntawm chav kawm, tus nqi kuj yog siab dua.
Hloov pauv, qhov loj dua qhov pixel suab, qhov qis dua qhov pixel ceev, qhov kev daws teeb meem qis dua, qhov pom qhov deb, thiab tsawg dua cov duab pom. Yuav kom ua tiav qhov pom kev zoo dua thiab zoo dua nrog lub suab pixel loj dua, qhov pom qhov deb yuav tsum tau nce ntxiv. Tau kawg, tus nqi kuj tseem qis dua.
3. Yuav xaiv Pixel Pitch li cas
Conversion ntawm Saib Distance thiab Pixel Pitch
Raws li tau hais los saum no, qhov loj ntawm pixel pitch thiab qhov pom qhov deb ncaj qha cuam tshuam rau qhov pom kev.
Nyob sab hauv tsev, qhov pom qhov deb yog qhov txwv. Txhawm rau ua kom pom qhov pom tau zoo dua thiab zoo dua, qhov me me pixel suab feem ntau xaiv. Sab nraum zoov, tsis muaj kev txwv rau kev saib deb, thiab cov pixel me me tuaj yeem xaiv tau. Txawm li cas los xij, rau cov nqi qis thiab tus nqi zoo dua rau cov nyiaj, qhov loj dua pixel suab feem ntau nyiam.
