Led lights have different color temperatures and different feelings. When the color temperature of the light source is greater than 6500K, the color of the light source is generally bluish white, resulting in a cold feeling; When the color temperature is 3300-6500K, the color of the light source is close to natural light, and there will be no obvious psychological effect. When the color temperature is less than 3300K, the color of the light source is almost orange-white, giving people a warm feeling.
Application of different color temperatures
Different color temperatures are very important for creating an environment, such as dinner parties, dance halls, restaurants, etc., and warm light sources are often used to make people feel warm and comfortable; And rooms, workshops and other small areas, you can use cold light sources to make the lighting place look wider and avoid depression; Food, pork and fruit need special LED lights, red light and white light to make food look fresher and more delicious.
Light with different indexes and colors will cause great illusion and interference to people's eyes. Sometimes, when objects are moved out of the original light distribution environment, they see very different colors. Of course, what they see in natural light is more realistic color.
Some factories need to spend an extremely expensive cost to build, and the high color rendering almost completely simulates the color of natural light, such as the painting room of automobile factory, the color matching room of color standard, the color correction lamp of printing factory, the inspection of drug composition and the defect inspection of cylinder liner in engine.