Zvakajairika zvisirizvo zvekusimbisa zviratidzo zveusiku

Heano mamwe mafungiro asiri iwo ehusiku usiku skrini

1. Chikamu chekuvhenekera uye kupenya

Parizvino, kupenya kwakanyanya, kupenya kwakadzika uye kusiyanisa kwakanyanya zvese zvinoteverwa muindasitiri yekunyanyisa kupenya kwemvura crystal kuratidza (LCD). Naizvozvo, vamwe vabhizinesi havatarise pane yekutsvaga kwesainzi uye ruzivo, asi pane pfungwa uye zviridzwa zvekuyedza.

Kutanga, pane chombo:

A. Professional Luminance Tester / kujairika luminance mita (vatengesi vanoshandisa iyo data yakaedzwa neyakajairika luminance mita yekutsiva iyo data yehunyanzvi hwekushandisa tester, shoddy!)

B. Shandisa zviridzwa zvine hunyanzvi kutsiva kupenya kukosha nekuvhenekerwa kukosha.

C. Nyanzvi dzehunyanzvi hadziwedzere zvakanaka kupfuura zvakajairwa.

D. Usaite kusiyanisa uye mwenje wechiedza kufanana kwechiedza

Yechipiri iri mucherechedzo: Vatengi vanotarisana nemamwe manhamba mazwi haana kusarudzika, kana kuti uone iyo skrini inopenya kana kupenya kwaro kana kuvhenekera. Kuwedzera (mwenje) rudzi rwechisikigo ruvara, kana kuva nehukama nerudzi rwakajeka rwevaraidzo yemuvara wedanho rezvikamu. MuRob color Space, kupenya kunotsanangurwa kuratidza manzwiro ekujeka kwekujeka kwevanhu. Illuminance inotsanangurwa seyakawedzera kwechiedza (luminosity) pachikamu chenzvimbo yakarongedzwa nzvimbo chero ipi zvayo munzvimbo yakapihwa, inoonekwa kubva kunhungamiro imwechete. Izvo zvikamu zvina tsoka Lambert. Iyo unit ndeye lux (lx), kureva 1M / m2. Uye kududzirwa kwekujeka kunoreva runyararo rwemuviri (ratidziro yemuviri) pamusoro pevhu (inoratidza) kusimba kwehuwandu hwemuviri. Kana maziso emunhu achitarisa mwenje wechiedza kubva kune imwe nzira, iyo chiyero pakati pekusimba uku uye nzvimbo yechiedza nzvimbo "inoonekwa seyakapenya seyakajeka sosi yechiyero, iyo, iyo inovhenekera huwandu pane Yuniti yakafungidzirwa nzvimbo. Iyo unit yekujeka ndeye kendra / mraba mita (CD / M2). Kupenya ndiko kufunga kwemunhu wekusimba kwechiedza. Iyo nhamba yenyaya huwandu. Usajeka kupenya, huwandu hunoenderana hunotsanangurwa hwakarondedzerwa nefizikisi hwakanyanya kuwanda. Izvi zviviri huwandu hunowanzo kuvhiringidzika mumutauro wezuva nezuva. Kureba kukosha kwakakanganiswa nehukuru hwenzvimbo, kureba, kureba, kuderedza chiedza, nhamba yemarambi, inomiririra nzvimbo yeiyo yakavhenekerwa chinhu, huwandu hwechiedza. Kuhuwandu hwekuvhenekerwa kune ruzivo rwekunyatsoziva, iyo inotevera muenzaniso wekuverenga, iyo Lumino Mhando, iyo inofungidzira kuti iyo Luminous Flux yakagoverwa pamusoro peiyo hafu yechikepe, iri kure neyechiedza sosi 1 m uye 5 m yezvinhu zvisingabvumirwe maererano nematanho anotevera: Hemisphere ine radius ye1 pi * 1 ^ 2 ^ 2 = 6. 1200 LM / 6.28 M2 = 191 Lux. Saizvozvo, nzvimbo yeHemisphere ine radius ye 5m ndeye: 2 PI × 5 ^ 2 = 157 m2, uye kukosha kweiyo kureba kwesosi ye5M: 1200lm / 157 m2 = 7.64LUX. Zvigadzirwa zvakajeka hazvisi izvo zvirinani zvigadzirwa, ratidza skrini yakajeka kazhinji kazhinji kunzwa kusagadzikana, kune rumwe rutivi, asi zvakare kuderedza kusiyana kwakachena uye kuchena, kunokanganisa kuita kwemavara uye grey mazinga. Saka wedzera kupenya kwechiratidziro, asi zvakare kunatsiridza musiyano wayo, kana zvisina kudaro chinoratidza chose chichaonekwa chena phenomenon. Kufanana kwekupenya kwakakoshawo. Kunyangwe kupenya kwacho kwunifomu kana kusanyatsoenderana nehuwandu uye kugadziriswa kwekudzokera kumashure uye neformation. Iyo yepamusoro mhando LCD skrini ine yunifomu kupenya, yakapfava uye isiri-glare, uye isina nzvimbo yerima rakasviba.

2. Division yeLCD Screen uye LED Screen

Mukuratidzira vatengi vanowanzo sangana muLCD Panel Maindasitiri vatengesi vakati, Chinja chakaratidzwa parizvino pamusika Ratidza, nepo iyo yekupedzisira LED Matrix Show Screen ndeye Chiedza Chekutanga, iyo Yakatanga kuratidzwa zvakananga nemwenje, zvakakosha kuti utarise iyo yakasimbiswa iyo Indasitiri yeLCD / Screen Iyo yekutanga yakasviba kumashure kweiyo LCD skrini kujekesa, chokwadi, iyo Screen Screen haina kungochinja backlight, zvinetso zvehunyanzvi zvinorehwa nekupenya kwakanyanya kupenya kweLCD Vagadziri.

3. Simbisa iyo yekutanga screen uye seyakaganhurwindo

Yazvino Global LCD GLD Vagadziri chete LG, Samsung, Auo, Mitsubishi Intevhizheni, Auo 55/65 inch 1000 nit Gao Ligwling, Mitsubishi Likerial size . ruzhinji rwegungano, uye nhoroondo yemusika mhedziso, inonzi kugovanisira kwesimbi, iyo inonzi Simbi Screen inoshandiswa kune iyo puiang LCD mucherechedzo uye chimiro chekusvakisa, (nyore kutsausa mutengi ndeyekuzidzira iyo yekutanga screen), imwe mhando iri pasi pemamiriro ekutanga screen kugadziridzwa (uchishandisa Ongororo yepakutanga yeLCD Girazi), Domestic Syisitiri Indasitiri ikozvino iyo inosimbisa LCD skrini yekushandura musangano musangano.