55 inch screen panel lcd indoor advertising display
Chii chinonzi chekuongorora chemukati chepamusoro-tsanangudzo led kuratidza?
Nekuvandudza tekinoroji ye LED, kupenya kwemukati-yepamusoro-tsanangudzo ye LED maratidziro ari kuwedzera zvakare, uye saizi iri kuita diki uye diki, izvo zvinoratidza kuti mukati memukati-yepamusoro-tsanangudzo ye LED maratidziro anozove maitiro akajairika.Nekudaro, nekuda kwekuvandudzwa kwe LED kupenya uye pixel density, zvitsva uye zvepamusoro zvinodiwa zvinounzwa pakutonga uye kutyaira kweLED skrini.Nezve general indoor screen ine chekuita, iyo yazvino yakajairika yekudzora nzira inotora iyo row-column sub-control modhi, iyo inowanzonzi iyo scanning mode.Parizvino, modhi dzekutyaira dzemukati-yepamusoro-tsanangudzo yakatungamira kuratidza skrini dzinosanganisira static scanning uye ine simba scanning.Yakakamurwa kuita static chaiyo pixels uye static virtual, dynamic scanning inokamurwawo kuita ine simba chaiyo mufananidzo uye ine simba rechokwadi;
Mumukati mepamusoro-tsanangudzo yakatungamira kuratidzwa, chiyero chenhamba yemitsara yakavhenekerwa panguva imwechete kune nhamba yemitsara munzvimbo yese inonzi scanning mode.Iyo scan yakakamurwawo kuita 1/2 scan, 1/4 scan, 1/8 scan, 1/16 scan nedzimwe nzira dzekutyaira.Izvi zvinoreva kuti, iyo nzira yekutyaira yeratidziro yeratidziro yakasiyana, saka zvigadziriso zvekadhi rekugamuchira zvakare zvakasiyana.Kana iyo kadhi yekugamuchira yakamboshandiswa pa 1/4 scan screen uye yave kushandiswa pane static skrini, ipapo kuratidzwa kuri pachiratidziro kunovhenekerwa mitsara mina yega yega.Kazhinji, kadhi rekugamuchira rinogona kuiswa.Mushure mekubatanidza kadhi yekutumira, chidzitiro chekuratidzira, komputa uye zvimwe zvikamu zvikuru, unogona kuisa software yakakodzera pakombuta kuti uise.Saka pano isu tichatanga tasuma iyo yekuongorora maitiro uye musimboti wemukati-yepamusoro-tsanangudzo led kuratidza.
1. Kuongorora nzira yemukati-yepamusoro-tsanangudzo led kuratidza:
1. Dynamic scanning: Dynamic scanning midziyo ye "point-to-column" kudzora kubva painobuda yemutyairi IC kusvika kumapixel points.Dynamic scanning inoda dhizaini yekudzora, uye mutengo wakaderera pane weiyo static scanning, asi kuratidza maitiro hakuna kunaka uye kurasikirwa kwekupenya kwakakura..
2. Static scanning: Static scanning ndeyekushandisa "point-to-point" kutonga kubva painobuda yemutyairi IC kusvika kumapixels.Static scanning haidi kudzora maseketi, uye mutengo wakakwira kupfuura dynamic scanning, asi kuratidza maitiro akanaka, kugadzikana kwakanaka, uye kupenya kwakarasika.Zvakanakira kuve mudiki, nezvimwe.
Chechipiri, musimboti wekushanda wemukati mepamusoro-tsanangudzo yakatungamira kuratidza 1/4 scan mode:
Inguva yekuti mutsara wega wega wemagetsi V1-V4 ubatidze 1/4 yenguva zvinoenderana nezvinodiwa zvekutonga mune imwe furemu yemufananidzo.Kubatsira kweizvi ndekwekuti maitiro ekuratidzira e LED anogona kunyatso shandiswa uye mutengo wehardware unogona kudzikiswa.Izvo zvakashata ndezvekuti mu 1 furemu yemufananidzo, mutsara wega wega we LEDs unogona chete kuratidza 1/4 yenguva.
Yetatu, zvinoenderana nemukati mepamusoro-tsanangudzo yakatungamira kuratidza mhando yekuongorora nzira yekuisa:
1. Kuongorora nzira yemukati-yepamusoro-tsanangudzo yakatungamira kuratidzwa kwemagetsi: P4, P5 inogara iripo 1/16, P6, P7.62 inogara iripo 1/8.
2. Kuongorora maitiro ekunze uye emukati-yepamusoro-tsanangudzo yakatungamira kuratidzwa kwemagetsi: P10, P12 inogara iripo 1/2, 1/4, P16, P20, P25 inomira.
3. Nzira dzekuongorora dzeimwe uye mbiri ruvara mukati meimba yepamusoro-tsanangudzo ye LED inoratidzira inowanzogara iripo 1/4, inogara iripo 1/8 scan, uye inogara iripo 1/16 scan.
| 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 | ||
| Operation parameter | 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 ℃ | ||
| Electric parameter | 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 / ㎡ _ | ||
