1. Kodi Chiwonetsero cha LED ndi chiyani?
Chowonetsera chowonetsera cha LED ndi chowonetsera chathyathyathya chopangidwa ndi malo enaake ndi mafotokozedwe a malo ounikira. Kuwala kulikonse kumakhala ndi nyali imodzi ya LED. Pogwiritsa ntchito ma diode otulutsa kuwala monga zinthu zowonetsera, imatha kuwonetsa zolemba, zithunzi, zithunzi, makanema ojambula pamanja, zomwe zikuchitika pamsika, makanema, ndi zina zambiri. Chiwonetsero cha LED nthawi zambiri chimagawika m'magulu owonetsa sitiroko ndi mawonekedwe, monga machubu a digito, machubu azizindikiro, machubu a madontho, machubu owonetsera, ndi zina zambiri.
2. Kodi Chiwonetsero cha LED chimagwira ntchito bwanji?
Mfundo yogwiritsira ntchito chophimba cha LED imaphatikizapo kugwiritsa ntchito mawonekedwe a ma diode otulutsa kuwala. Poyang'anira zida za LED kuti zipange mndandanda, chinsalu chowonetsera chimapangidwa. LED iliyonse imayimira pixel, ndipo ma LED amapangidwa m'mizere ndi mizere yosiyanasiyana, kupanga mawonekedwe ngati gululi. Zikafunika kuwonetsedwa, kuyang'anira kuwala ndi mtundu wa LED iliyonse kumatha kupanga chithunzi kapena mawu omwe mukufuna. Kuwala ndi kulamulira kwa mitundu kumatha kuyendetsedwa kudzera mu zizindikiro za digito. Makina owonetsera amayendetsa ma siginowa ndikuwatumiza ku ma LED omwe akukhudzidwa kuti ayang'anire kuwala ndi mtundu wake. Ukadaulo wa Pulse Width Modulation (PWM) nthawi zambiri umagwiritsidwa ntchito kuti ukhale wowala kwambiri komanso womveka bwino, poyatsa ndi kuzimitsa ma LED mwachangu kuti azitha kuwongolera kusiyanasiyana kowala. Ukadaulo wamtundu wamtundu wa LED umaphatikiza ma LED ofiira, obiriwira, ndi abuluu kuti awonetse zithunzi zowoneka bwino kudzera mukuwala kosiyanasiyana komanso kuphatikiza mitundu.
3. Zigawo za LED Display Board
Chiwonetsero cha LEDmakamaka amakhala ndi zigawo zotsatirazi:
LED Unit Board: Chigawo chachikulu chowonetsera, chokhala ndi ma module a LED, tchipisi ta oyendetsa, ndi bolodi la PCB.
Control Card: Imayang'anira bolodi ya unit ya LED, yokhoza kuyang'anira 1/16 scan ya 256 × 16 skrini yamitundu iwiri, ndikupangitsa kuti ikhale yotsika mtengo.
Kulumikizana: Mulinso mizere ya data, mizere yotumizira, ndi mizere yamagetsi. Mizere ya data imagwirizanitsa khadi yolamulira ndi bolodi la unit LED, mizere yotumizira imagwirizanitsa khadi lolamulira ndi kompyuta, ndipo mizere yamagetsi imagwirizanitsa magetsi ku khadi lolamulira ndi bolodi la unit LED.
Magetsi: Nthawi zambiri mphamvu yosinthira yokhala ndi 220V yolowera ndi 5V DC yotulutsa. Kutengera ndi chilengedwe, zida zowonjezera monga mapanelo akutsogolo, zotsekera, ndi zotchingira zoteteza zitha kuphatikizidwa.
4. Mawonekedwe a Khoma la LED
RTLEDKhoma lowonetsera la LED lili ndi zinthu zingapo zodziwika bwino:
Kuwala Kwambiri: Yoyenera kugwiritsidwa ntchito panja komanso m'nyumba.
Moyo Wautali: Nthawi zambiri imatha maola opitilira 100,000.
Wide Viewing angle: Kuwonetsetsa kuti akuwoneka mosiyanasiyana.
Makulidwe Osinthika: Zosintha pakukula kulikonse, kuchokera pansi pa mita imodzi mpaka mazana kapena masauzande a masikweya mita.
Easy Computer Interface: Imathandizira mapulogalamu osiyanasiyana owonetsera zolemba, zithunzi, makanema, ndi zina.
Mphamvu Mwachangu: Kugwiritsa ntchito mphamvu zochepa komanso kusakonda zachilengedwe.
Kudalirika Kwambiri: Imagwira ntchito m'malo ovuta kwambiri monga kutentha kwambiri komanso chinyezi.
Chiwonetsero cha Nthawi Yeniyeni: Imatha kuwonetsa zenizeni zenizeni monga nkhani, zotsatsa, ndi zidziwitso.
Kuchita bwino: Zosintha mwachangu ndikuwonetsa.
Multifunctionality: Imathandizira kuseweredwa kwa makanema, kulumikizana kolumikizana, kuyang'anira kutali, ndi zina zambiri.
5. Zigawo za LED Electronic Display Systems
Makina owonetsera zamagetsi a LED amakhala ndi:
Mawonekedwe a LED Screen: Gawo lalikulu, lokhala ndi magetsi a LED, ma board ozungulira, zida zamagetsi, ndi tchipisi chowongolera.
Control System: Kulandila, kusungira, kukonza, ndi kugawa zowonetsa pazithunzi za LED.
Information Processing System: Imagwira ntchito yomasulira deta, kutembenuza mawonekedwe, kukonza zithunzi, ndi zina zotero, kuonetsetsa kuti deta ikuwonetsedweratu.
Power Distribution System: Imapereka mphamvu pazithunzi za LED, kuphatikiza ma soketi amagetsi, mizere, ndi ma adapter.
Chitetezo cha Chitetezo: Imateteza chophimba kumadzi, fumbi, mphezi, ndi zina.
Engineering Frame Engineering: Zimaphatikizapo zida zachitsulo, mbiri ya aluminiyamu, zida za truss zothandizira ndi kukonza zida zowonekera. Zina zowonjezera monga mapanelo akutsogolo, zotsekera, ndi zotchingira zoteteza zimatha kupititsa patsogolo magwiridwe antchito ndi chitetezo.
6. Gulu la Makoma a Video ya LED
Khoma la kanema la LED likhoza kugawidwa m'njira zosiyanasiyana:
6.1 Ndi Mtundu
• Mtundu Umodzi: Imawonetsa mtundu umodzi, monga wofiira, woyera, kapena wobiriwira.
•Mtundu Wapawiri: Imawonetsa zofiira ndi zobiriwira, kapena zachikasu zosakanikirana.
•Mtundu Wathunthu: Imawonetsa zofiira, zobiriwira, ndi zabuluu, zokhala ndi milingo yotuwa 256, zotha kuwonetsa mitundu yopitilira 160,000.
6.2 Mwa Mawonekedwe Owonetsera
•Chiwonetsero cha Mtundu Umodzi: Nthawi zambiri amawonetsa zolemba zosavuta kapena zojambula.
•Chiwonetsero chamitundu iwiri: Wopangidwa ndi mitundu iwiri.
•Chiwonetsero Chamtundu Wathunthu: Imatha kuwonetsa gamut yamitundu yambiri, kutengera mitundu yonse yamakompyuta.
6.3 Pogwiritsa Ntchito Chilengedwe
• M'nyumba: Oyenera malo okhala m'nyumba.
•Panja: Zokhala ndi zinthu zopanda madzi, zopanda fumbi zomwe zimagwiritsidwa ntchito panja.
6.4 Ndi Pixel Pitch:
•≤P1: 1mm phula la zowonetsera zamkati zamkati, zoyenera kuyang'anitsitsa, monga zipinda zamisonkhano ndi malo olamulira.
•P1.25: 1.25mm phula lapamwamba kwambiri, chiwonetsero chazithunzi zabwino.
•P1.5: 1.5mm phula pazantchito zapamwamba zamkati.
•P1.8: 1.8mm phula zoikamo m'nyumba kapena theka-kunja.
•P2: 2mm phula pazokonda zamkati, kukwaniritsa zotsatira za HD.
•P3: 3mm phula lamalo amkati, opereka zowonetsera zabwino pamtengo wotsika.
•P4: 4mm phula kwa malo amkati ndi akunja.
•P5: 5mm phula lamalo akuluakulu amkati ndi akunja.
•≥P6: 6mm phula pamagwiritsidwe osiyanasiyana amkati ndi kunja, opereka chitetezo chabwino kwambiri komanso kulimba.
6.5 Ndi Ntchito Zapadera:
•Zowonetsera Zobwereka: Zapangidwira kusonkhana mobwereza bwereza ndi disassembly, zopepuka komanso zopulumutsa malo.
•Zowonetsera zazing'ono za Pixel Pitch: Kuchuluka kwa pixel kwazithunzi zatsatanetsatane.
•Mawonekedwe Owonekera: Amapanga mawonekedwe owoneka bwino.
•Zowonetsera Zachilengedwe: Mawonekedwe ndi mapangidwe anu, monga zowonera zozungulira kapena zozungulira.
•Mawonekedwe Okhazikika Okhazikika: Zowonetsera zachikhalidwe, zofananira zokhala ndi zopindika zochepa.
7. Zochitika Zogwiritsira Ntchito Zowonetsera Ma LED
Zowonetsera zowonetsera za LED zili ndi ntchito zosiyanasiyana:
Kutsatsa Malonda: Onetsani zotsatsa ndi zidziwitso zotsatsira zowala kwambiri komanso mitundu yowoneka bwino.
Cultural Entertainment: Sinthani maziko a siteji, makonsati, ndi zochitika zokhala ndi mawonekedwe apadera.
Zochitika Zamasewera: Kuwonetsa zenizeni zenizeni zamasewera, zigoli, ndi zosewerera m'mabwalo amasewera.
Mayendedwe: Perekani zidziwitso zenizeni zenizeni, zikwangwani, ndi zotsatsa pamasiteshoni, ma eyapoti, ndi malo okwerera.
Nkhani ndi Zambiri: Onetsani zosintha, zolosera zanyengo, ndi zidziwitso zapagulu.
Zachuma: Onetsani zambiri zandalama, ma stock quotes, ndi zotsatsa m'mabanki ndi mabungwe azachuma.
Boma: Gawani zolengeza zapagulu ndi zambiri zamalamulo, kukulitsa kuwonekera komanso kukhulupirika.
Maphunziro: Gwiritsani ntchito m'masukulu ndi malo ophunzitsira pophunzitsira, kuyang'anira mayeso, ndi kufalitsa zidziwitso.
8. Zochitika Zamtsogolo za Wall Screen Wall
Kukula kwamtsogolo kwa khoma la skrini ya LED kumaphatikizapo:
Kukhazikika Kwapamwamba ndi Mtundu Wathunthu: Kupeza kachulukidwe kakang'ono ka pixel ndi mtundu wamitundu yambiri.
Zanzeru ndi Zogwiritsa Ntchito: Kuphatikiza masensa, makamera, ndi ma module olumikizirana kuti muzitha kulumikizana bwino.
Mphamvu Mwachangu: Kugwiritsa ntchito ma LED abwino kwambiri komanso mapangidwe amphamvu okhathamiritsa.
Zowonda komanso Zopindika: Kukwaniritsa zosowa zosiyanasiyana zoyika ndi zowonetsera zosinthika komanso zonyamulika.
Kuphatikiza kwa IoT: Kulumikizana ndi zida zina kuti mufalitse zidziwitso mwanzeru komanso zodzichitira nokha.
Mapulogalamu a VR ndi AR: Kuphatikiza ndi VR ndi AR pazochitikira zowoneka bwino.
Zowonera Zazikulu ndi Kuphatikizika: Kupanga zowonetsera zazikulu kudzera muukadaulo wolumikizira pazenera.
9. Kuyika Zofunikira pa Zowonetsera za LED
Mfundo zofunika kuziganizira mukayika zowonetsera za LED:
Dziwani kukula kwa chinsalu, malo, ndi mawonekedwe ake malinga ndi kukula kwa zipinda ndi kapangidwe kake.
Sankhani malo oyika: khoma, denga, kapena pansi.
Onetsetsani chitetezo chopanda madzi, choteteza fumbi, chosawotcha, komanso chotchingira panja paziwonetsero zakunja.
Gwirizanitsani bwino makadi amphamvu ndi owongolera, kutsatira zomwe zimapangidwira.
Yambitsani ntchito yomanga mwaukadaulo pakuyika chingwe, ntchito zoyambira, ndi mafelemu omangira.
Onetsetsani kuti musatseke madzi pamakina a skrini komanso ngalande zogwira ntchito.
Tsatirani njira zenizeni zosonkhanitsira chimango chowonekera ndikumangirira matabwa a unit.
Lumikizani machitidwe owongolera ndi mizere yamagetsi moyenera.
10. Nkhani Wamba ndi Kuthetsa Mavuto
Mavuto omwe amapezeka ndi zowonetsera za LED ndi awa:
Screen Osati Kuwala: Yang'anani mphamvu zamagetsi, kutumiza ma siginecha, ndi mawonekedwe azithunzi.
Kuwala kosakwanira: Tsimikizirani mphamvu yamagetsi okhazikika, ukalamba wa LED, komanso mawonekedwe oyendetsa dalaivala.
Mtundu Wosalondola: Yang'anani mawonekedwe a LED ndi kufanana kwamtundu.
Kuthwanima: Onetsetsani kuti voteji yamphamvu yokhazikika komanso kufalitsa ma siginecha omveka bwino.
Mizere Yowala kapena Magulu: Onani za ukalamba wa LED ndi nkhani za chingwe.
Chiwonetsero chachilendo: Tsimikizirani makonda a makadi owongolera ndi kutumiza ma siginecha.
• Kusamalira nthawi zonse ndi kuthetsa mavuto panthawi yake kungalepheretse nkhaniyi ndikuonetsetsa kuti ntchitoyo ikuyenda bwino.
11. Mapeto
Makanema owonetsera ma LED ndi chida chosunthika komanso champhamvu chogwiritsa ntchito zosiyanasiyana, kuyambira kutsatsa malonda kupita kumasewera ndi kupitilira apo. Kumvetsetsa zigawo zawo, mfundo zogwirira ntchito, mawonekedwe, magulu, ndi zomwe zidzachitike m'tsogolo kungakuthandizeni kupanga zisankho zomveka bwino pakugwiritsa ntchito ndi kukonza. Kuyika koyenera ndi kukonza zovuta ndizofunikira pakuwonetsetsa kuti chinsalu chanu cha LED chikhale chautali komanso chogwira ntchito, ndikupangitsa kuti chikhale chothandiza pamakonzedwe aliwonse.
Ngati mukufuna kudziwa zambiri kapena mukufuna kudziwa zambiri za khoma lowonetsera la LED,lumikizanani ndi RTLED tsopano.
Nthawi yotumiza: Jul-22-2024