Chifukwa Chake Matchalitchi Ambiri AmakhazikitsaLED Video Wall?
Kwa zaka makumi aŵiri zapitazi, mipingo yakhala ikuchita kulambira mwa kuwonjezera zinthu zooneka panthawi ya mapemphero.Ikangoyang'ana kwambiri pakuthira maso panyimbo yanyimbo tsopano ndizofala kwambiri kuti zomwe zili pakhoma ziwonekere.
Posachedwapa, mipingo yambiri yasankha kuchitapo kanthu mowonjezereka poika makoma a mavidiyo otsogolera m’malo awo opatulika.Makanema awa pakhoma amalola atsogoleri a mipingo kugawana makanema, zithunzi ndi zolemba (monga mawu opembedza kapena malemba), komanso zina.
Chifukwa #1 - Chololera Kwambiri
Mtengo wa a adatsogolera kanema khoma imatsika kwambiri ndi ndalama zam'tsogolo zokha 15-20% kuposa momwe zimayembekezeredwa.Kuphatikiza apo, nyale ya projekita kapena projekiti yonse ikalephera, ndalama zosinthira zimatha kukhala masauzande a madola nthawi iliyonse.
Makanema amakhoma amakanema amakhala modular, kotero gulu kapena nyali zitha kusinthidwa pamtengo wotsika kwambiri.Chotsatira chake ndi chakuti malo opumira pamawonekedwe okhala ndi ma led amangotenga chaka chimodzi kapena ziwiri.
Kwa board ya HD led, mtengo wogawanika ndi mainchesi 110.Pakhoma la kanema wa 110-inch, mitengo yamakhoma otsogola imafanana ndi chiwonetsero cha lcd.Ndipo pakhoma lililonse lakanema lalikulu kuposa mainchesi 180, mitengo yamakanema otsogola ndiyabwino kuposa ukadaulo wina uliwonse wowonetsa.
Chifukwa 2 - Kugwiritsa Ntchito Mphamvu Zochepa
Mtengo wokwanira wa umwini kuchokera ku moyo wa dongosolo, mawonedwe otsogolera khoma ndi apamwamba kuposa ma projekita ndi zowonetsera za lcd ndipo zimathandizira kuti mpingo ukhale ndi ndalama zanzeru.
Pomaliza, otsogolera amawononga mphamvu zochepera 40-50% kuposa ma projekiti.Ngakhale zili choncho, amathanso kutulutsa kutentha kwakukulu.
Posankha dongosolo lowonetsera, nthawi zambiri mudzayang'ana pa mtengo wapamwamba.Komabe, matchalitchi ambiri amawononga ndalama zokwana madola masauzande ambiri pamwezi pogula magetsi.Ndalama zomwe zasungidwa mwezi uliwonse ndi ankuwonetsa mavidiyo otsogolerasingabwezedwe mwachindunji ku bajeti ya mpingo wanu.
Chifukwa #3 - Ndi Kuwala Kwambiri ndi Kusiyanitsa Kwapamwamba
Kuwoneka kwachikale kungakhale kopanda kuwala kowerengera mosavuta ndi kutengeka kwa malo anu.Ngakhale kuwala kowonetserako nthawi zambiri kumatsimikiziridwa ndi lux (kuunika kapena kuwala), kuwala kotsogolera, kuyeza ndi nits, ndiko mphamvu ya kuwala molunjika kuchokera ku diode yodzipangira yokha.Nits imodzi ndi yofanana ndi 3.426 lux.
Ngakhale kuyimba bwino kumayambira pa 300 lumens pakuwala kwa khoma lakanema lokhazikika, kumatha kupitanso mpaka 800 nits, kotero sikufuna chipinda chamdima ndipo imagwira ntchito bwino pamapulogalamu ngakhale mukamayatsa.
Ngati malo anu olambirira ali ndi kuwala kozungulira nthawi zina za tsiku, khoma la kanema wa tchalitchi lotsogolera likhoza kukhala yankho labwino kwambiri.Mungathe kusintha kusiyanako poonjezera mlingo wakuda wammbuyo kapena powonjezera kuwala kwa azungu, kanema wotsogoleredwa. makoma amatha kuchita zonsezi.
Khoma la kanema limakhala ndi kuwala kwapamwamba kuposa momwe kuwonetserako, kotero kuyera kumakhala kowala kwambiri, komanso kanema yotsogolera khoma lokhalokha ndi lakuda chifukwa limagwiritsa ntchito zida zakuda, pamene kuwonetserako kuli kwenikweni m'chilengedwe ndi maziko oyera.
Kawirikawiri, khoma loyang'aniridwa bwino likhoza kukhala ndi chiwerengero chosiyana cha 6000: 1 poyerekeza ndi 2000: 1 ya pulojekiti.Chinthu china chofunika kwambiri ndi grayscale mu kuwala kochepa.Makoma a LED tsopano amatha kuwongolera kuya kwa mitundu ya 16-bit ndikusunga milingo yotuwa kwambiri popanda kunyozetsa chithunzithunzi ngakhale pakuwala kochepa.
Zithunzi zoyembekezeredwa, zikakhala zowala pang'ono, zimatha kuzimiririka kapena kuwoneka bwino nyali ikapsa kwambiri.Kwa mpingo wanu, iwo angawerenge mawu, malemba, ndi kuyamikira bwino zithunzi ndimakoma a kanema watchalitchi.
Chifukwa #4 - Moyo Wautali Wanthawi Ya TV Wall
Zida za LEDkukhala ndi nthawi yoyembekezeka ya moyo yokhazikitsidwa kuwirikiza katatu kuposa kuyerekezera.Mapurojekitala nthawi zambiri amakhala ndi moyo zaka 3 - 5, ndipo nthawi ya moyo wawo nthawi zambiri imakhala yofunikira kuti asinthe mababu anthawi ndi nthawi ndi mainjini owunikira.
Makoma a kanema wampingo wa LED amakhala ndi moyo wa maola 100,000 kapena zaka 11.5.Izi zili choncho chifukwa purojekitala ili ndi gwero limodzi lounikira, zomwe zikutanthauza kuti ili ndi babu imodzi yowunikira kuwunikira konse kwa projekitiyo.
Ngakhale makoma azithunzi za kanema ali ndi mamiliyoni a kuwala kochokera ku luminescence, kufanana kwawo kumayaka pa liwiro lofanana.
Pazifukwa 4 pamwambapa, mipingo yochulukirachulukira ikuyika makoma a kanema m'malo mwa mapurojekitala am'mbuyomu.Zathuzowonetsera m'nyumba zokhazikikaakhala akukondedwa ndi mipingo yambiri, makamaka p2.5 yotsika mtengo yotsogolera khoma , yomwe imakhala pafupifupi 60% ya kupanga chifukwa chosavuta kukhazikitsa ndi kukonza, mitengo yapikisano ndi zotsatira zabwino.ngati muli ndi lingaliro, chonde nditumizireni ine.
Nthawi yotumiza: Sep-16-2021