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词汇 Color rendering
分类 英语词汇 英语翻译词典
释义

Color rendering

英语例句库

Special protection, lightingluminous dffciency, high bright, small luminophor, long life, excellent color rendering index.

该灯玻壳内设有反射层，高发光效率，高亮度，体积小，寿命长，光色好，显色性能好。

英语百科

Color rendering index

Emitted light spectrum determines the CRI of the lamp.
Color rendering index shown as Color Accuracy.
CIE 1960 UCS. Planckian locus and co-ordinates of several illuminants shown in illustration below.
Chromatic adaptation of TCSs lit by CIE FL4 (short, black vectors, to indicate before and after) to a black body of 2940 K (cyan circles).

A color rendering index (CRI) is a quantitative measure of the ability of a light source to reveal the colors of various objects faithfully in comparison with an ideal or natural light source. Light sources with a high CRI are desirable in color-critical applications such as neonatal care, photography and cinematography. It is defined by the International Commission on Illumination (CIE) as follows:
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