What is lighting design?

Lighting is the use of various light sources to illuminate work and living places or individual objects. The use of sun and sky light is called "natural lighting"; the use of artificial light sources is called "artificial lighting". The primary purpose of lighting is to create good visibility and a comfortable and pleasant environment. Interior design lighting is the professional design of illumination, color temperature, color rendering index, etc. of various architectural environments. It is not only to meet the requirements of indoor "brightness", but also to play a role in setting up the environment and atmosphere. Generally by the interior architect to request, electrical engineers to calculate, adjust. At the same time also refers to the light illuminated by the action or illuminated by the state of the light. In the film shooting, the use of natural light or artificial light of an art. Involves the use of lighting equipment, light design, scene layout, light position, light ratio, tone and light effect determination, lens lighting processing, etc., is an indispensable means for the cinematographer to create (see film modeling art, film lighting). Lighting design should be people-oriented, but must first consider the safety and practicality, as well as illumination requirements, installation methods, maintenance methods, and finally combined with human creativity, a good lighting design, must have the above prerequisites, in the light of the word has been related to the elaboration, lighting design can refer to the Jurassic lighting related literature. Lighting is the use of artificial light or natural light to provide people with sufficient illumination (general lighting), or to provide good identification (road lighting, advertising signs, etc.), the emphasis of features (architectural lighting, accent lighting, etc.), or to create a comfortable light environment (residential lighting, etc.), to create a special atmosphere, etc. (commercial stage lighting), and other special purposes (biochemical, medical, plant cultivation, etc.) means. Lighting methods can be divided into: general lighting, zoning general lighting, local lighting and mixed lighting. Its applicable principles should be in line with the following provisions: First, when not suitable for installation of local lighting or the use of mixed lighting is not reasonable, it is appropriate to use general lighting; Second, when a work area requires higher than the general illumination illumination, can use zoning general lighting; Third, the illumination requirements for high, work location density is not large, and the installation of general lighting alone is not reasonable places, it is appropriate to use mixed lighting; Fourth, in a workplace Should not be installed within the local lighting.