Ukukhanya nokukhanya akufani
Yimhlophe kanjani emhlophe? Amazinga ahlukene wobumhlophe nokugqama asetshenziselwa ukuhlukanisa amaphepha, kodwa ukukhanya nokukhanya akufani. Zombili zithinta izithombe eziphrintiwe ephepheni, ikakhulukazi i-vibrancy yemibala.
Ukulinganisa Ukukhanya Kwephepha
Ukukhanya kubonisa ukubonakaliswa kwesilinganiso sobude obuningi be-blue-457 nanometers. Ukukhanya kwephepha elivame ukuboniswa ngesilinganiso se-1 kuya ku-100 kanye ne-100 kube yiyona ekhanyayo. Iphepha lokuzibophezela elisebenzayo elisetshenziselwa umshini wokukopisha kanye namaphrinta edeskithophu ngokuvamile linokukhanya kwephepha kuma-80s. Amaphepha wezithombe avame ukuphakathi kwamaphesenti angama-90. Iphepha elilinganiselwe kuma-90s libonisa ukukhanya okungaphezulu kunephepha elilinganiselwe kuma-80s, okwenza kubonakale kucace. Ukuphakama inombolo, kukhanya iphepha. Noma kunjalo, abakhiqizi bavame ukusebenzisa amagama anjengokuthi "abamhlophe" noma "i-ultrabright" esikhundleni sezinombolo. Lawa malebula angakhohlisa futhi angabonakali ngempela ukukhanya noma ukukhanya kwephepha.
Ukulinganisa i-Paper Whiteness
Lapho ukukhanya kubonisa ukubonakaliswa kwesilinganiso esithile sobude bokukhanya, ubumhlophe buyalinganisa ukubonakaliswa kwazo zonke izinkomba zokukhanya kwezinto ezibonakalayo emvelweni obonakalayo. I-Whiteness iphinda isebenzise isilinganiso esingu-1 kuya ku-100. Ukuphakamisa inombolo, ukumhlophe iphepha.
Amaphepha amhlophe ngamunye angahle abe mhlophe, kodwa uma abekwe eceleni, amaphepha amhlophe abonisa ububanzi bemilayezo esuka emhlophe epholile emhlophe , emhlophe, afudumele. Ukusetshenziswa okujwayelekile, isilinganiso esihle kakhulu sephepha elimhlophe yiso lakho nokubonakala kwesithombe sakho ephepheni.
Ukukhanya nokugqama kuthinta umbala wesithombe
Ekhanyayo futhi elula leli phepha, likhanya futhi likhanyise izithombe ezishicilelwe kuso. Imibala emaphepheni amancane akhanyayo ayabonakala emnyama. Ngokuyinhloko, izithombe ezikhanyayo ezimhlophe zinezinhlobonhlobo ezinamandla kakhulu. Noma kunjalo, imibala eminye elula esithombeni ingabonakala ihlanzwa emaphepheni amhlophe.
Iphepha Lokukhanya nokuqeda
Izithombe zibonakala zicacile futhi imibala icacile emaphepheni we-inkjet ephethe iphepha eliphakeme ukukhanya okulinganiselwe. Ngamaphepha e-matte ekupheleni, ukukhanya kwephepha eliphakeme kungenza umehluko omkhulu kunalokho okwenza phakathi kwamaphepha agqamile noma amaqabunga aphezu kwephepha elikhanyayo.
I-Eye vs. Paper Brightness Isilinganiselwa
Ngisho noma umakhi wephepha unikeza isilinganiso sokukhanya kwephepha, ukuhlolwa kweqiniso ukuthi izithombe zakho ziphrinta kanjani kulesi sigaba nephrinta yakho ethile. Ngaphambi kokwenza utshalomali obukhulu kunhlobo oluthile lwephepha, phrinta ezinye izithombe kumaphrinta esitolo esitolo njengezakho, cela amasampuli ephepha ukuze uzame ekhaya, noma ubuze iphrinta yakho yokuthengisa noma umhlinzeki wephepha ngamasampuli ashicilelwe ephepheni ocatshangelwayo.