Elements of light environment design of Chengdu Tianchang Decoration Beijing Hongsheng Decoration Hotel

1. Illuminance: refers to the amount of light received by an object in a unit time by the illuminated surface, which is expressed by the luminous flux received in a unit area, and its unit is lux (lx). The illuminance is based on the luminous flux received in a vertical plane, and it will decrease if it is obliquely illuminated.

determine the illuminance according to the characteristics of work and production and the visual requirements of operation. For the design of star-rated hotels, we should also consider various special requirements according to their uses.

2. light color: the light color mainly depends on the color temperature (k) of the light source and affects the indoor atmosphere.

Therefore, the influence of light color should be fully considered in the design of star-rated hotels.

low color temperature makes you feel warm; High color temperature makes you feel cool.

generally, a color temperature less than 33

k is warm, and a temperature between 33

k

and 53

k is warm white, which is also called natural color, and a temperature greater than 53k is cool white.

Cold light sources are generally used in outdoor street lamps, factories and other environments; Warm light sources are generally used in guest rooms, commercial spaces, dining spaces, etc., which makes the atmosphere warm and comfortable, gorgeous, fresh and warm; In supermarkets, offices and other public places, warm white light sources are generally used in large areas to restore natural lighting effects.

The color temperature of the light source should be adapted to the illumination, and with the increase of illumination, the color temperature will increase accordingly, otherwise the human body will feel uncomfortable. 3. Brightness: Brightness refers to the intensity of light or reflection on the surface of a luminous body or reflector, also known as luminosity.

It is a subjective concept and people's perception of the intensity of light.

Under the same illumination, white paper looks brighter than black paper, and the brightness is affected by many conditions, such as illumination, surface characteristics, background, gaze duration and individual differences of human eyes.

brightness should also be considered in the design of star-rated hotels.