| 释义 |
Definition of colour temperature in English: colour temperaturenoun Astronomy Physics The temperature at which a black body would emit radiation of the same colour as a given object. Example sentencesExamples - To achieve a lower color temperature - for example, to create lamps that mimic the color temperature of incandescent light sources - we need to develop a phosphor that emits more strongly in the red region of the spectrum.
- The color temperature proved to be exceedingly high.
- A bulb's wavelength, as determined by its color temperature, can also play odd tricks on the eye.
- Digital cameras have built-in white balance to compensate for the color temperature of the light source.
- Illumination is provided by a ceramic filament operating at a color temperature of 1200°C with a lifetime exceeding 10,000 hours.
- Most incandescent lamps operate with a color temperature of approximately 2900 degrees Kelvin.
- According to a basic physics definition, this light has a high color temperature, while evening light has a far lower color temperature.
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