55 inch screen indoor advertising calaamad dhijitaalka ah

Maxaad u baahan tahay inaad fiiro gaar ah u yeelato markaad iibsanayso bandhig gudaha ah?
1. Bar dhintay

Meesha dhintay ee shaashadda gudaha gudaha waa hal dhibic oo xoogga saaraysa had iyo jeer-madow ee shaashadda hadda jirta.Furayaal dhowr ah oo barta dhintay waxaa lagu go'aamiyaa tayada dhinta.Hoosta dhibicda dhintay, waxay sare u qaadi doontaa saamaynta bandhiggu.

2. Chromaticity

chromaticity-gu aad buu u dhibaa muraayadda soo-bandhigidda gudaha.Haddii chromaticity-ku aad u sarreeyo, way fududahay in la dhaawaco aragga iyo caafimaadka jidhka.Haddii chromaticity-ku aad u hooseeyo, sawirka la soo bandhigay ma cadda.Xaaladaha caadiga ah, koromatiga shaashadaha bandhiga gudaha waa 800cd/㎡-2000cd/㎡.Noocyada kala duwan ee alaabta soo bandhiga LED waxay leeyihiin chromaticities kala duwan.

3. oksidation midabka

Hantida oksaydhka ee shaashadda gudaha gudaha waxay ka dhigan tahay in midabka muraayadda bandhiggu uu yahay mid waafaqsan midabka isha dib-u-ciyaaraha, si loo hubiyo xaqiiqda sawirka.

4. Caafimadka

Fiicnaanta muraayadda bandhiggu waxay wax u dhimi kartaa tayada sawirka la soo bandhigay.Baaxadda dusha jidhka baabuurka ee shaashadda bandhigga gudaha ee warshadaha waxaa lagu hayaa gudaha ± 1mm.Qayb ka mid ah soo-baxa ama niyad-jabka ee dusha sare ee baabuurka waxay keeni doontaa meel indho la'aan ah xagasha daawashada ee shaashadda.Tayada fidsanaanta waxaa lagu go'aamiyaa tignoolajiyada wax-soo-saarka, iyo soo-saareyaasha soo-bandhigidda gudaha waa inay fiiro gaar ah u yeeshaan dhibaatadan marka la soo saarayo.

5. xagasha daawashada

Baaxadda xagasha daawashada shaashadda gudaha gudaha waa mid ka mid ah qodobbada ugu muhiimsan ee go'aanka kooxda bartilmaameedka ah ee bandhigga LED.Weynaanta iyo sare ee xagasha daawashada, ayaa sii ballaaranaysa kooxda la beegsanayo, iyo xagasha daawashada waxaa saameeya habka baakadaha ee LED-ku dhimanayo.Sidaa darteed, fiiro gaar ah u yeelo habka baakadka ee dhinta markaad dooranayso shaashadda gudaha gudaha.