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SPECTRE CHROMATIQUE [2 records]
Record 1 - internal organization data 2000-11-20
Record 1, English
Record 1, Subject field(s)
- Optics
- Lighting
Record 1, Main entry term, English
- apparent colour
1, record 1, English, apparent%20colour
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Lamps of low correlated colour temperature are usually described as having a warm apparent colour, and lamps of high correlated colour temperatures as having a cold apparent colour. 1, record 1, English, - apparent%20colour
Record number: 1, Textual support number: 1 OBS
Basically, colour temperature describes the colour appearance of a light source. Sources with low colour temperature (below 3000 K) are described as "warm," and lean towards the red side of the spectrum. High colour temperature sources (above 4 000 K) are more bluish and are described as "cool". 2, record 1, English, - apparent%20colour
Record 1, Key term(s)
- apparent color
Record 1, French
Record 1, Domaine(s)
- Optique
- Éclairage
Record 1, Main entry term, French
- couleur apparente
1, record 1, French, couleur%20apparente
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Couleur associée à une source de lumière et qualifiée en termes de température (chaude, froide, etc.). 1, record 1, French, - couleur%20apparente
Record number: 1, Textual support number: 1 OBS
La température de couleur caractérise l'aspect chromatique d’une source lumineuse. Les sources [...] chaudes », c'est-à-dire celles dont la température de couleur est faible(inférieure à 3000 K), se situent du côté rouge du spectre. Les sources [...] froides », c'est-à-dire celles dont la température de couleur est élevée(supérieure à 4000 K), tendent plutôt vers le bleu. 2, record 1, French, - couleur%20apparente
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2000-11-20
Record 2, English
Record 2, Subject field(s)
- Thermodynamics
- Lighting
Record 2, Main entry term, English
- colour temperature
1, record 2, English, colour%20temperature
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- apparent colour temperature 3, record 2, English, apparent%20colour%20temperature
correct
- chromaticity 4, record 2, English, chromaticity
correct, see observation
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The degree of warmth or coolness of a light source associated with its colour, expressed in kelvins. 5, record 2, English, - colour%20temperature
Record number: 2, Textual support number: 1 CONT
Basically, colour temperature describes the colour appearance of a light source. Sources with low colour temperature (below 3000 K) are described as "warm," and lean towards the red side of the spectrum. High colour temperature sources (above 4 000 K) are more bluish and are described as "cool". 6, record 2, English, - colour%20temperature
Record number: 2, Textual support number: 1 OBS
chromaticity: More recently, the term "chromaticity" has been used in place of color temperature. Chromaticity is expressed either in Kelvins (K) or as "x" and "y" coordinates on the CIE Standard Chromaticity Diagram. 4, record 2, English, - colour%20temperature
Record 2, Key term(s)
- apparent color temperature
- color temperature
Record 2, French
Record 2, Domaine(s)
- Thermodynamique
- Éclairage
Record 2, Main entry term, French
- température de couleur
1, record 2, French, temp%C3%A9rature%20de%20couleur
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- température de couleur apparente 3, record 2, French, temp%C3%A9rature%20de%20couleur%20apparente
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
La température de couleur caractérise l'aspect chromatique d’une source lumineuse. Les sources [...] chaudes, c'est-à-dire celles dont la température de couleur est faible(inférieure à 3000 K), se situent du côté rouge du spectre. Les sources [...] froides, c'est-à-dire celles dont la température de couleur est élevée(supérieure à 4000 K), tendent plutôt vers le bleu. 4, record 2, French, - temp%C3%A9rature%20de%20couleur
Record number: 2, Textual support number: 2 CONT
Deux paramètres indépendants servent à décrire la couleur des sources lumineuses : la température de couleur (ou la température de couleur proximale, dans le cas des lampes fluorescentes) et l’indice de rendu des couleurs. La température de couleur est utilisée dans le cas des radiateurs à haute sélectivité, comme les lampes à décharge électrique, lorsque la lumière du radiateur a environ les mêmes coordonnées de chromaticité qu’un corps noir à une température donnée. 4, record 2, French, - temp%C3%A9rature%20de%20couleur
Record 2, Spanish
Record 2, Textual support, Spanish
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