Cikakken bayanin sigogin nunin LED

Akwai sigogin fasaha na asali da yawa na nunin LED, kuma fahimtar ma'anar na iya taimaka muku ƙarin fahimtar samfurin.Yanzu bari mu dubi ainihin ma'aunin fasaha na nunin LED.

Pixel: ƙaramin haske mai haske na allon nunin LED, wanda ke da ma'ana iri ɗaya da pixel a allon kwamfuta na yau da kullun.

Menene tazarar maki (nisa pixel)?Tsakanin nisa na tsakiya tsakanin pixels biyu maƙwabta.Ƙananan nisa, mafi guntuwar nisa na gani.Mutanen da ke cikin masana'antar yawanci suna komawa P a matsayin nisa tsakanin maki.

1. Nisa daga cibiyar pixel ɗaya zuwa wancan

2. Karamin tazarar digo, mafi ƙarancin tazarar kallo, kuma mafi kusancin masu sauraro na iya zuwa ga allon nuni.

3. Tazarar maki = ƙuduri daidai da girman / girma 4. Zaɓin girman fitila

Girman pixel: wanda kuma aka sani da ƙarancin lattice, yawanci yana nufin adadin pixels a kowace murabba'in mita na allon nuni.

Menene ƙayyadaddun allon allo?Yana nufin girman farantin naúrar, wanda yawanci ana bayyana shi ta hanyar bayanin tsayin farantin naúrar wanda aka ninka da faɗin farantin, a cikin millimeters.(48 × 244) Ƙididdiga gabaɗaya sun haɗa da P1.0, P2.0, P3.0

Menene ƙudurin hukumar naúrar?Yana nufin adadin pixels a cikin allon salula.Yawancin lokaci ana bayyana ta ta ninka adadin layuka na pixels allon salula ta adadin ginshiƙai.(misali 64 × 32)

Menene ma'aunin fari kuma menene tsarin ma'auni na fari?Ta ma'aunin fari, muna nufin ma'auni na fari, wato, ma'aunin haske na RGB launuka uku;Daidaita rabon haske na RGB launuka uku da farar daidaitawa ana kiranta daidaita ma'auni fari.

Menene bambanci?Matsakaicin matsakaicin haske da haske na bangon allo na nunin LED a ƙarƙashin wasu hasken yanayi.Bambanci (Mafi Girma) Ƙarƙashin wani haske na yanayi, rabon mafi girman haske na LED zuwa haske na baya Babban bambanci yana wakiltar haske mai girma kuma ana iya auna hasken launuka tare da kayan aikin ƙwararru da ƙididdigewa.

Menene zafin launi?Lokacin da launin da ke fitowa daga hasken ya kasance daidai da wanda baƙar fata ke haskakawa a wani yanayi mai zafi, yanayin zafin jikin baƙar fata ana kiransa yanayin yanayin hasken.Unit: K (Kelvin) LED nuni zafin launi yana daidaitawa: gabaɗaya 3000K ~ 9500K, ma'aunin masana'anta 6500K za a iya auna shi tare da kayan aikin ƙwararru.

Menene chromatic aberration?Allon nunin LED ya ƙunshi ja, koren kore da shuɗi don samar da launuka daban-daban, amma waɗannan launuka uku an yi su ne da abubuwa daban-daban, kuma kusurwar kallo daban.Rarraba spectral na LEDs daban-daban ya bambanta.Waɗannan bambance-bambancen da za a iya lura da su ana kiran su bambance-bambancen launi.Lokacin da aka kalli LED daga wani kusurwa, launinsa yana canzawa.Ƙarfin da idon ɗan adam ke da shi don tantance launin ainihin hoton (kamar hoton fim) ya fi iya kallon hoton da kwamfuta ke samarwa.

Menene hangen nesa?Matsakaicin kallo shine lokacin da hasken jagorar kallo ya faɗi zuwa 1/2 na hasken al'ada na allon nunin LED.Kusurwar da ke tsakanin hanyoyin kallo guda biyu na jirgin sama guda da al'adar al'ada.An raba shi zuwa kusurwoyin kallo a kwance da tsaye, wanda kuma aka sani da rabin ikon kusurwa.

Menene kusurwa na gani?Kusurwar da ake iya gani ita ce kusurwa tsakanin alkiblar abun ciki na hoto akan allon nuni da kuma al'adar allon nuni.Matsakaicin gani: lokacin da babu wani bayyanannen bambancin launi akan allon nunin LED, ana iya auna kusurwar allo tare da kayan aikin ƙwararru.Za a iya tantance kusurwar gani kawai da ido tsirara.Menene kyakkyawan kusurwa na gani?Kyakkyawan kusurwar kallo shine kusurwa tsakanin madaidaiciyar shugabanci na abun ciki na hoto da na al'ada, wanda kawai zai iya ganin abun ciki akan allon nuni ba tare da canza launi ba.


Lokacin aikawa: Nuwamba-25-2022
WhatsApp Online Chat!