Yuav ua li cas xam qhov zoo tshaj plaws saib nyob deb ntawm sab hauv tsev coj zaub?

Yuav ua li cas xam qhov zoo tshaj plaws saib nyob deb ntawm sab hauv tsev coj zaub?

 

 

 

 

Yuav ua li cas xam qhov zoo tshaj plaws saib nyob deb rau sab hauv tsev LED cov ntxaij vab tshaus? Feem ntau, qhov me me ntawm qhov dot pitch, qhov siab dua qhov pixel ceev, thiab qhov ze qhov pom qhov deb. Qhov loj dua qhov dot pitch, qhov qis dua qhov pixel ceev, thiab qhov pom qhov deb dua.

 

Txhawm rau pab peb xaiv qhov kev tshuaj ntsuam pom zoo, peb tuaj yeem xa mus rau ob lub ntsiab lus hauv qab no:

Qhov pom qhov tsawg kawg nkaus: LED zaub screen saib nrug=pixel suab (mm) × 1000/1000
Qhov pom kev zoo tshaj plaws: LED zaub npo pom qhov pom qhov deb=pixel suab (mm) × 3000/1000

 

Piv txwv li, yog tias koj xaiv Helilai's P2 sab hauv tsev, qhov pom qhov tsawg kawg nkaus yog 2 meters thiab qhov pom qhov zoo tshaj plaws yog 6 meters.

 

Yog tias koj sawv ze dua 2 meters, koj tuaj yeem paub qhov txawv ntawm tus kheej pixels ntawm lub vijtsam zaub, thiab cov granularity kuj muaj zog. Yog tias koj sawv deb tshaj 6 meters, tib neeg lub qhov muag tsis tuaj yeem paub qhov txawv ntawm cov yam ntxwv.