1. Kev daws teeb meem
Kev daws teeb meem yog ib qho tseem ceeb cuam tshuam rau cov nqi ntawm LED screen. Feem ntau, qhov kev daws teeb meem siab dua, tus nqi siab dua. Piv txwv li, 4K daws teeb meem LED npo yog kim kim dua li 1080P daws teeb meem LED npo. High- cov ntxaij vab tshaus daws teeb meem muab cov duab zoo dua thiab pom tseeb dua, haum rau cov ntawv thov uas xav tau cov duab zoo.
2. Pixel suab
Pixel pitch hais txog qhov kev ncua deb ntawm LED hlaws, feem ntau ntsuas hauv millimeters. Qhov me me ntawm pixel suab, qhov zoo dua cov duab pom, tab sis tus nqi kuj nce raws li. Cov pixel pitches feem ntau suav nrog P1.2, P1.5, thiab P2.0. Rau chav sib tham, pixel suab ntawm P1.5 lossis P2.0 txaus rau feem ntau xav tau.
3. Qhov loj thiab cheeb tsam
Qhov loj thiab thaj tsam ntawm lub vijtsam LED kuj tseem ceeb rau kev txiav txim siab tus nqi. Feem ntau, thaj chaw loj dua, tus nqi siab dua. Cov lag luam yuav tsum txiav txim siab qhov tsim nyog raws li qhov loj me ntawm chav sib tham thiab cov kev xav tau ntawm kev siv.
4. Hom thiab Zoo
Hom thiab zoo ncaj qha cuam tshuam rau kev ua haujlwm thiab kev ua neej nyob ntawm LED npo. Cov khoom lag luam los ntawm zoo- cov npe nrov feem ntau muaj qhov zoo dua thiab tom qab- kev muag khoom, tab sis tus nqi kuj tseem siab dua. Piv txwv li, LED cov ntxaij vab tshaus muab los ntawm Beijing Lingdi Technology Co., Ltd. yog dav lees paub hauv kev ua lag luam rau lawv cov khoom zoo thiab ruaj khov.
5. Ntxiv nta
Qee qhov siab -kawg LED cov ntxaij vab tshaus tseem muaj cov yam ntxwv ntxiv xws li kev sib cuam tshuam kov thiab lub vijtsam wireless tsom iav. Cov yam ntxwv no nce tus nqi ntxiv ntawm cov khoom, yog li nce tus nqi. Cov lag luam yuav tsum txiav txim siab seb cov yam ntxwv ntxiv no puas tsim nyog raws li lawv cov kev xav tau tiag tiag.
