1. Sab hauv LED Screen Qauv
Sab hauv LED zaub feem ntau suav nrog P1.2, P1.66, P2, P2.5, P3, P4, thiab lwm yam puv -xim LED zaub. Cov no feem ntau cais raws li pixel suab ntawm LED zaub. P2.5 txhais tau tias qhov kev ncua deb ntawm ob pixels yog 2.5 hli, P3 yog 3 hli, thiab lwm yam. Yog li, qhov sib txawv pixel pitches ua rau ntau tus lej ntawm pixels ib square meter, yog li cuam tshuam rau qhov pom tseeb. Qhov me me ntawm pixel suab, ntau pixels ib cheeb tsam ib cheeb tsam, thiab ntau dua qhov clarity.
2. Kev teeb tsa ib puag ncig
Kev teeb tsa ib puag ncig yog thawj qhov yuav tsum tau xav txog thaum xaiv cov zaub LED. Puas yog LED zaub tau teeb tsa hauv chaw tos txais, chav sib tham, lossis ntawm theem? Nws puas yog ib qho kev teeb tsa ruaj khov lossis kev teeb tsa mobile?
3. Nyob ze saib qhov deb
Qhov kev pom ze tshaj plaws yog dab tsi? Nws yog qhov kev ncua deb ntawm cov neeg feem ntau saib qhov screen. Piv txwv li, qhov pom kev ncua deb ntawm P2.5 yog nyob rau hauv 2.5 meters, thiab rau P3, nws yog nyob rau hauv 3 meters. Raws li lub npe qhia, tus lej tom qab "P" tsis tsuas yog sawv cev rau LED zaub qauv tab sis kuj pom qhov pom qhov deb. Yog li ntawd, thaum xaiv ib qho qauv hauv tsev LED zaub, koj yuav tsum kwv yees qhov kwv yees ze tshaj qhov pom qhov deb los pab koj xaiv tus qauv zoo.
