Los ntawm qhov no peb tab tom yuav piav qhia meej:
(1) cov khoom siv nyias-zaj duab xis, kev xa tawm, cov xim cuam tshuam thiab cov xim ntawm kev sib raug zoo ntawm, uas yog, ib qho spectrum ntawm ib xim; ntawm qhov tsis sib xws, qhov kev sib raug zoo no "tsis tshwj xeeb", qhia ua xim ntau-spectrum. Yog li ntawd, zaj duab xis txoj kev xa tawm, cov yam ntxwv spectral cuam tshuam thiab cov yam ntxwv xim yuav tsum tau piav qhia cais, tsis yog hloov ib leeg.
(2) Kev siv cov yeeb yaj kiab cuam tshuam kom ua tiav cov xim zoo nkauj yuav tsum tau ua kom meej txog kev hloov pauv ntawm xim thiab spectrum.
(3) Tus cwj pwm ntawm cov xim zaj duab xis yuav tsum yog kev tshawb fawb, tus qauv, thiab kev sib koom ua ke ntawm tus qauv.
3. Kev qhia txog cov yam ntxwv xim zaj duab xis yog raws li tus qauv hauv tebchaws GBT3977-2008.
Khoom siv hluavtaws
Cov qauv hauv tebchaws: lub hauv paus tseem ceeb rau kev qhia xim yog CIE1931 thiab CIE1964 tus qauv chromaticity system.
– Tsab xov xwm no yog tso tawm los ntawmlub tshuab nqus tsev txheej tshuab chaw tsim khoomGuangdong Zhenhua
Lub sijhawm tshaj tawm: Plaub Hlis-24-2024