The color temperature of LED lights in the living room is 3000K or 5000K comfortable

The living room generally uses a combination of LED lights, with a color temperature of 3000K and 5000K.

3000K Its light is warm white, which is conducive to mental relaxation and creates a warm atmosphere, so it is especially suitable for use at home. The light of 5000K is blue. Blue light is harmful to vision, especially in children and the elderly.

The higher the color temperature, the bluer and colder the light, the more it attracts mosquitoes. It is easy to form various physical discomforts, such as depression, neurasthenia, and violent tendencies.

Color temperature is a physical quantity used in illumination optics to define the color of a light source. That is, when a certain blackbody is heated to a certain temperature, and the color of the light emitted by it is the same as the color of the light emitted by a certain light source, the temperature at which the blackbody is heated is called the color temperature of the light source, referred to as color temperature. Its units are expressed in terms of "K" (Kelvin temperature unit).

Color temperature (colo(u)r temperature) is a characteristic of visible light with important applications in photography, video, publishing and other fields. The color temperature of a light source is determined by comparing its color with a theoretical hot blackbody radiator. The Kelvin temperature when a hot blackbody radiator matches the color of a light source is the color temperature of that light source, which is directly related to Planck's blackbody radiation law.

Color temperature is the most common indicator of the spectral quality of a light source. It is generally denoted by Tc. Color temperature is defined by absolute blackbody, and when the radiation of an absolute blackbody is exactly the same as the radiation of a light source in the visible region, the temperature of a blackbody is called the color temperature of this light source.

Low color temperature light sources are characterized by relatively more red radiation in the energy distribution, which is often called "warm light";

As the color temperature increases, the proportion of blue radiation in the energy distribution increases, often referred to as "cold light". The color temperature of some commonly used light sources is: 1930K (Kelvin temperature unit) for a standard candle; 2760-2900K for tungsten lamp; Fluorescent lamps are 6400K; The flash is 3800K; The sun is 5000K at noon; 6000K for electronic flash; Blue sky is 10000K.

The lower the color temperature, the warmer the light color, the higher the color temperature, the closer it is to white, and the higher it is, the closer it is to blue-white.

3000K Its light is warm white, which is conducive to mental relaxation and creates a warm atmosphere, so it is especially suitable for use at home. The light of 5000K is blue. Blue light is harmful to vision, especially in children and the elderly.

The higher the color temperature, the bluer and colder the light, the more it attracts mosquitoes. It is easy to form various physical discomforts, such as depression, neurasthenia, and violent tendencies.

Note: In reality, in order to improve the brightness of the lamp and reduce the cost, many manufacturers use a large number of high color temperature light sources, which is easy to cause the above hazards.

Most of the lamps on the market are 3000k and 6000k, and the two are better used together. It can meet the needs of different situations.

Taobao store Sensen LED lighting

Depending on the size of your living room, if the living room is slightly larger, use 6000, and if it is smaller, use 3000.

To use a two-color light source, with a stepless dimming driver, and then this driver will have a matching remote control, after installation, the code, that is, you can adjust the brightness and color temperature at will The range of color temperature generally depends on what light source you use, generally in 3000K to 7000K adjustment.