Kev paub

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Correlated Xim Kub (CCT)

Qhov sib txheeb xim kub yog qhov kub thiab txias (hauv degree K) ntawm lub cev dub uas nws chromaticity feem ntau yuav luag zoo li lub teeb ci. Cov teeb nrog CCT ntsuas qis dua 3200 degree K feem ntau suav tias yog qhov chaw sov, qhov chaw uas muaj CCT siab tshaj 4000 degree K feem ntau suav hais tias yog qhov txias. Kub nyob nruab nrab yog suav tias yog nruab nrab ntawm qhov tsos. Lub teeb sov feem ntau yog siv rau sab hauv tsev thaum lub teeb txias yog siv rau sab nraum zoov thiab daim ntawv thov kev lag luam. Daim duab 1 qhia CCT ntawm ntau qhov chaw teeb pom kev zoo.