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    • Neutral White

      • At 4000K, light is commonly described as “Neutral White” or “Cool White.” This color temperature offers a well-balanced white light that strikes a middle ground between the warmth of lower temperatures and the coolness of higher ones.
      www.ledsmaster.com/knowledge/color-temperature/3000k-vs-4000k-vs-5000k-vs-6000k/
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  2. 以居家為例,若採用可變色溫的燈具,白天起床時適合4000K的色溫,不會太明亮也不會太放鬆;如需要在家裡辦公時時,可採用5000K/6000K的色溫,為您帶來明亮感與集中精神;傍晚時可以回到4000K的色溫,夜晚以及入睡前的色溫就選擇在2700K或3000K的

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  3. 4000K lighting, also known as “Neutral White,” offers a balanced, clean light that lies between the warmth of 3000K and the coolness of higher temperatures. This versatile color temperature is suitable for a range of settings, including both residential and

  4. Color temperature is a parameter describing the color of a visible light source by comparing it to the color of light emitted by an idealized opaque, non-reflective body. The temperature of the ideal emitter that matches the color most closely is defined as the color temperature of the original visible light source.

  5. 2021年7月20日 · A colour temperature (CCT) in the range between 5000 to 6000 K might be optimal. Many users prefer values between 5300 and 5800 K. The calibration to a target white point which differs from 5000K is not wrong, but takes into account that the eyes perception of a self-luminous monitor might be perceived somewhat different to an illuminated ...

  6. 2021年7月9日 · Colour temperature is a technical characteristic of light sources such as LED lighting. Colour temperature is expressed as a four-digit number in the unit kelvin, a measure of absolute temperature, using the symbol K. For example, 2700K, 3000K, 4000K, or 6500K.

  7. 2023年12月7日 · Comparing 2700K with 4000K, there’s a noticeable shift in temperature. The 4000K temperature provides a more neutral, white light, making it a universal choice for various facilities, including factories, parking lots, sports fields, and warehouses.

  8. A color temperature of 4000K signifies a neutral-white light that falls between warm and cool tones. It’s commonly used for task lighting in offices, kitchens, and other areas where balanced illumination is required.

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