Achromatic xim

Cov xim Achromatic muaj tib lub txiaj ntsig zoo li cov xim chromatic.Dub thiab dawb sawv cev rau yin thiab yang ncej ntawm lub ntiaj teb xim, xim dub txhais tau hais tias tsis muaj dab tsi, zoo li nyob ntsiag to mus ib txhis, thiab dawb muaj qhov ua tsis tiav.

1. Dub: Los ntawm txoj kev xav, dub txhais tau tias tsis muaj lub teeb thiab yog xim tsis muaj xim.Tsuav lub teeb tsis muaj zog lossis lub peev xwm ntawm cov khoom los cuam tshuam lub teeb tsis muaj zog, nws yuav tshwm sim dub.Dub yog siv nyob rau hauv toning ob qho tib si rau tinting thiab kho lub lightness (shading, shading) ntawm ib tug xim.Txhua xim yog tsaus rau qhov kawg.
2. Dawb: Dawb yog qhov sib xyaw ua ke ntawm txhua lub teeb pom kev, hu ua lub teeb xim puv.Titanium dioxide yog siv dav hauv cov xim dawb.Nws feem ntau yog siv los kho cov pob tshab ntawm cov yas hauv cov xim sib xws.Ntxiv titanium dioxide tuaj yeem txo cov pob tshab ntawm cov yas, thiab tib lub sijhawm ua rau cov xim ntawm cov xim sib dua thiab sib dua.ploj mus.Txhua xim yog lub teeb mus rau qhov kawg thiab kuj zoo nkaus li dawb.
3. Grey: nruab nrab ntawm cov xim dub thiab dawb, nws yog nyob rau nruab nrab qhov ci, yog xim tsis muaj chroma thiab tsis tshua muaj chroma, thiab tuaj yeem ua rau tib neeg muaj siab thiab hloov maj mam.Grey yog xim xim tshaj plaws nyob rau hauv tag nrho cov xim system, thiab nws tso siab rau cov xim uas nyob ib sab kom tau lub neej.Tsis muaj teeb meem ntawm kev sib xyaw ntawm cov xim dub thiab dawb, kev sib xyaw ntawm cov xim sib xyaw, thiab kev sib xyaw ntawm cov xim tag nrho, nws yuav dhau los ua qhov nruab nrab grey.
Cov ntaub ntawv
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