Color temperature is a physical phenomenon, that is, when metal is heated to a certain temperature, it will show colored visible light. This light changes with the increase in temperature, and the temperature of this light source is called the color temperature of the light source.
We can understand this: the lower the color temperature, the warmer the light; the higher the color temperature, the colder the light. The color temperature below 3000K has a stable atmosphere and a warm feeling; the color temperature is 3000~6000K has a refreshing feeling; the color temperature exceeds 6000K, giving people a cool feeling.
Studies have shown that color temperature is the human eye's perception of a luminous body or a white reflective body, which is a feeling of comprehensive and complex factors of physics, physiology, and psychology, and it also varies from person to person. Cold white light can make people feel nervous, mentally concentrated and not easy to get sleepy. Therefore, we often see cold white light in applications such as offices, hospitals, and workshops. On the contrary, warm white light gives people a soft and warm feeling, which is suitable for families to create a warm visual environment.
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