Property

Color Temperature
v1.0

Active

URL: https://opendictionary-ecstest.test-bim.com/organization/25869347-9422-4528-ac1c-65954fa4061d/dictionary/9287e0cf-0039-4370-9a67-daf4043be075/property/82785ae2-f8ee-46c7-97b3-b599ce561d6d

GUID: e7f268de-2b93-4195-a26d-1a20a888f368

Definition

The thermodynamic metric, measured in Kelvins, defining the apparent visual warmth or coolness of the broad-spectrum white light emitted by a photonic source.

Description

Dictates the psychological ambiance, ergonomic visual comfort, and circadian rhythm impact of illumination within architectural and occupational environments.

Example

4000

Technical definition

Data type

Float

Unit

Kelvin (K)

Quantity Kind

Correlated Colour Temperature

Usage

Property groups (1)

References

Reference documents (2)

  • CIE S 017 ILV International Lighting Vocabulary v1.0
  • IEC 62722 Luminaire Performance Requirements v1.0

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