55 inch indoor screen advertising digital signage
Chii chaunofanira kutarisisa paunenge uchitenga chiratidziro chemukati?
1. Dead point
Iyo yakafa poindi yemukati yekuratidzira skrini ipfungwa imwe chete inosimbisa iyo inogara-iri kana inogara-dema pane yazvino kuratidza skrini.Makiyi akati wandei enzvimbo yakafa anotemerwa nemhando yefa.Iyo yakaderera iyo yakafa point, iyo yakakwirira yekuratidzira maitiro ichave.
2. Chromaticity
Iyo chromaticity inokuvadza zvakanyanya kune yemukati inoratidza skrini.Kana iyo chromaticity yakanyanya kukwirira, zviri nyore kukuvadza chiono chemuviri uye hutano.Kana iyo chromaticity yakanyanya kuderera, mufananidzo wekuratidzira hauzojeka.Mumamiriro ezvinhu akajairika, iyo chromaticity yemukati yekuratidzira skrini ndeye 800cd/㎡-2000cd/㎡.Mhando dzakasiyana dze LED kuratidza zvigadzirwa zvine akasiyana chromaticities.
3. Ruvara oxidation
Iyo oxidative midziyo yemukati yekuratidzira skrini inoreva kuti ruvara rwechiratidziro chinofanirwa kuenderana neruvara rwekuridza sosi, kuitira kuve nechokwadi chechokwadi chemufananidzo.
4. Kufuratira
Iyo flatness yeratidziro skrini inogona kukanganisa kunaka kwemufananidzo wakaratidzwa.Iyo kupfava kwemuviri wemotokari pamusoro peiyo yemukati yekuratidzira skrini muindasitiri inochengetwa mukati ± 1mm.Chikamu cheprotrusion kana kuora mwoyo kwepamusoro pemuviri wemotokari kunokonzera nzvimbo yebofu mukona yekuona yekona yekuratidzira.Hunhu hwekupfava hunotarwa nehunyanzvi hwekugadzirisa, uye vagadziri vemukati vemukati vanofanirwa kutarisisa dambudziko iri pakugadzira.
5. Kuona kona
Saizi yekona yekutarisa yemukati yekuratidzira skrini ndechimwe chezvinhu zvikuru musarudzo yeboka rinotarirwa rechiratidzo che LED.Iyo yakakura uye yakakwira kona yekuona, iyo yakakura iyo inotarirwa boka, uye kona yekuona inobatwa neiyo yekurongedza nzira yekufa kwe LED.Naizvozvo, teerera kune yekurongedza nzira yekufa kana uchisarudza yemukati yekuratidzira skrini.
| project | parameter | Remark | |
| BASIC PARAMETER | pixel pitch | 1.875mm _ | |
| pixel chimiro | 1R1G1B | ||
| pixel density | 284089 /m2 | ||
| Module kugadzirisa | 160 (W)* 90 (H) | ||
| Module size | 300mm * 168.75mm | ||
| Bhokisi saizi | 1200*675mm | ||
| Bhokisi uremu (Kg) | 19.5kg | ||
| OPTIC PARAMETER | Single point luminance, chromaticity kugadzirisa | have | |
| white balance kupenya | ≥600 cd/㎡ | ||
| tembiricha yemavara | 3200K-9300K inogadziriswa | ||
| Horizontal viewing angle | ≥ 160° | ||
| vertical viewing angle | ≥ 160° | ||
| Chinhambwe chinooneka | ≥3 mamita | ||
| Kupenya kufanana | ≥97% | ||
| Kusiyanisa | ≥3000:1 | ||
| PROCESSING PARAMETER | Signal processing bits | 16 zvishoma*3 | |
| grayscale | 65536 | ||
| control distance | Network tambo: 100 metres, Optical fiber: 10 makiromita | ||
| drive mode | Yakakwira grey-scale inogara iripo ikozvino sosi mutyairi IC | ||
| furemu rate | ≥ 60HZ | ||
| refresh rate | ≥ 384 0 Hz | ||
| nzira yekudzora | Synchronize | ||
| Kujeka kwekugadzirisa mararamiro | 0 kusvika ku100 isina nhanho kugadzirisa | ||
| Operationparameter | Kuenderera mberi kushanda nguva | ≥72 maawa | |
| Hupenyu chaihwo | 50,000 maawa | ||
| Dziviriro kirasi | IP20 | ||
| huwandu hwekushisa kwekushanda | -20 ℃ kusvika 50 ℃ | ||
| Kushanda humidity range | 10 % - 80% RH isiri-condensing | ||
| Storage tembiricha range | -20 ℃ kusvika 60 ℃ | ||
| Electricparameter | Kushanda Voltage | DC: 4.2-5V | |
| Simba Zvinodiwa | AC: 220×(1±10%)V, 50×(1±5%)Hz | ||
| Kunyanya kushandiswa kwesimba | 680W / ㎡ _ | ||
| Avhareji yekushandisa simba | 270W / ㎡ _ | ||
