Kamar yadda fasaha ke haɓaka cikin sauri, nunin LED sun haɗa kansu cikin fannoni daban-daban na rayuwarmu ta yau da kullun. Ana ganin su a ko'ina, tun daga allunan talla zuwa talabijin a cikin gidaje da manyan allon hasashe da ake amfani da su a cikin dakunan taro, suna nuna nau'ikan aikace-aikacen da ke haɓaka koyaushe.
Ga mutanen da ba ƙwararru ba a fagen, jargon fasaha da ke da alaƙa da nunin LED na iya zama da wahala a fahimta. Wannan labarin yana da nufin lalata waɗannan sharuɗɗan, yana ba da haske don haɓaka fahimtar ku da amfani da fasahar nunin LED.
1. Pixel
A cikin mahallin nunin LED, kowane ɗayan naúrar hasken LED mai sarrafa kansa ana kiransa pixel. Diamita na pixel, wanda aka nuna a matsayin ∮, shine ma'auni akan kowane pixel, yawanci ana bayyana shi a cikin millimeters.
2. Pixel Pitch
Sau da yawa ana kiranta da digorawa, wannan kalmar tana bayyana tazarar da ke tsakanin cibiyoyin pixels biyu maƙwabta.
3. Shawara
Ƙaddamar da nunin LED yana nuna adadin layuka da ginshiƙan pixels ɗin da ya ƙunshi. Wannan jimlar adadin pixel yana bayyana ƙarfin bayanin allon. Ana iya rarraba shi cikin ƙudurin module, ƙudurin majalisar, da ƙudurin allo gabaɗaya.
4. Duban kusurwa
Wannan yana nufin kusurwar da aka kafa tsakanin layi daidai da allon da kuma wurin da haske ya rage zuwa rabin matsakaicin haske, yayin da kusurwar kallo ke canzawa a kwance ko a tsaye.
5. Kallon Nisa
Ana iya rarraba wannan zuwa sassa uku: ƙarami, mafi kyawu, da matsakaicin nisan kallo.
6. Haske
An bayyana haske azaman adadin hasken da ke fitowa a kowane yanki na yanki a ƙayyadadden shugabanci. Dominna cikin gida LED nuni, ana ba da shawarar kewayon haske na kusan 800-1200 cd/m², yayin danunin wajeyawanci kewayo daga 5000-6000 cd/m².
7. Rage Waraka
Adadin wartsakewa yana nuna sau nawa nuni yake sabunta hoton a sakan daya, wanda aka auna a Hz (Hertz). A mafi girmayawan wartsakewayana ba da gudummawa ga kwanciyar hankali da gogewar gani mara kyau. Babban nunin LED akan kasuwa na iya cimma ƙimar wartsakewa har zuwa 3840Hz. Sabanin haka, daidaitattun ƙimar firam ɗin fina-finai suna kusa da 24Hz, ma'ana cewa akan allon 3840Hz, kowane firam na fim ɗin 24Hz yana wartsakewa sau 160, yana haifar da santsi na musamman da bayyane.
8. Matsakaicin Tsari
Wannan kalmar tana nuna adadin firam ɗin da aka nuna a cikin daƙiƙa ɗaya a cikin bidiyo. Saboda dagewar hangen nesa, lokacin daƙimar firamya kai wani ƙofa, jerin firam ɗin keɓaɓɓen yana bayyana ci gaba.
9. Tsarin Moire
Tsarin moire shine tsarin tsangwama wanda zai iya faruwa lokacin da mitar firikwensin firikwensin ya yi kama da na ratsi a cikin hoto, yana haifar da murdiya.
10. Matakan launin toka
Matakan launin toka nuna adadin tonal gradations da za a iya nunawa tsakanin mafi duhu da mafi haske saituna a cikin wannan ƙarfin matakin. Matakan launin toka mafi girma suna ba da damar ingantattun launuka da cikakkun bayanai a cikin hoton da aka nuna.
11. Sabanin Rabo
Wannanrabo yana auna bambancin haske tsakanin fari mai haske da mafi duhu a hoto.
12. Launi Zazzabi
Wannan ma'auni yana bayyana launi na tushen haske. A cikin masana'antar nuni, ana rarraba yanayin yanayin launi zuwa fari mai dumi, fari mai tsaka-tsaki, da farar sanyi, tare da fararen tsaka tsaki a 6500K. Maɗaukakin dabi'u suna jingina zuwa sautuna masu sanyaya, yayin da ƙananan dabi'u suna nuna sautuna masu zafi.
13. Hanyar dubawa
Ana iya raba hanyoyin dubawa zuwa tsaye da tsauri. Binciken tsaye ya ƙunshi sarrafa batu-zuwa-ma'ana tsakanin abubuwan fitar da direba na IC da maki pixel, yayin da ƙwaƙƙwaran sikanin yana amfani da tsarin sarrafawa mai hikima a jere.
14. SMT da SMD
SMTyana tsaye da Fasahar Motsin Sama, dabarar da ta yaɗu a cikin haɗaɗɗiyar lantarki.SMDyana nufin na'urori masu hawa saman saman.
15. Amfani da Wutar Lantarki
Yawanci an jera azaman matsakaicin matsakaicin amfani da wutar lantarki. Matsakaicin amfani da wutar lantarki yana nufin zana wutar lantarki lokacin nuna mafi girman matakin launin toka, yayin da matsakaicin ƙarfin wutar lantarki ya bambanta dangane da abun cikin bidiyo kuma gabaɗaya ana ƙiyasta shi azaman kashi ɗaya bisa uku na matsakaicin yawan amfanin.
16. Gudanar da Asynchronous da Asynchronous
Nuni na aiki tare yana nufin cewa abun ciki da aka nuna akanLED madubin alloabin da ake nunawa akan kwamfuta CRT Monitor a ainihin lokacin. Tsarin sarrafawa don nunin aiki tare yana da iyakar sarrafa pixels 1280 x 1024. Ikon Asynchronous, a daya bangaren, ya kunshi kwamfuta aika da aka riga aka gyara abun ciki zuwa katin karban nunin, wanda sai ya kunna abun ciki da aka adana a kayyade jeri da tsawon lokaci. Matsakaicin iyakar sarrafawa don tsarin asynchronous shine 2048 x 256 pixels don nunin cikin gida da 2048 x 128 pixels don nunin waje.
Kammalawa
A cikin wannan labarin, mun bincika mahimman sharuddan ƙwararru masu alaƙa da nunin LED. Fahimtar waɗannan sharuɗɗan ba kawai yana haɓaka fahimtar ku na yadda nunin LED ke aiki da awoyi na aikinsu ba har ma yana taimakawa wajen yin kyakkyawan zaɓi yayin aiwatarwa.
Cailiang ƙwararren mai fitarwa ne na nunin LED tare da masana'antar masana'anta. Idan kuna son ƙarin koyo game da nunin LED, da fatan za ku yi shakkatuntube mu!
Lokacin aikawa: Janairu-16-2025
