The meaning of "illumination" in "Cihai" is as follows: measures to illuminate places of work and life or individual objects with various light sources. The use of the sun and sky light is called "natural lighting"; the use of artificial light is called artificial lighting. The primary purpose of lighting is to create good visibility and comfortable and pleasant environment.
Lighting English Translation: Lighting
Visible "lighting" is a measure that includes "natural lighting" and "artificial lighting".
Interior lighting is the professional design of illumination, color temperature, color rendering index of various architectural environments. It not only meets the requirements of indoor brightness, but also plays an important role in setting up an atmosphere and atmosphere. Generally speaking, the request is made by the Indoor Architect, and the electrical engineer calculates and adjusts. At the same time, it refers to the state of lighting or lighting.
The art of using natural light or artificial light in film shooting. Involving the use of lighting equipment, light design, site layout, light level, light ratio, tone and light and shadow effect determination, lens lighting processing, etc., is an indispensable means for photographers to create (see film plastic arts, film lamps).
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 the humanized creativity, a good lamp design, must have the above prerequisites, in the lamp entries have been described, lighting design can refer to the dwarf Luo Ji lighting related literature.
Lighting is the use of artificial or natural light to provide people with sufficient illumination (general lighting), or to provide good identification (road lighting, advertising signs, etc.), feature emphasis (building lighting, key lighting, etc.), or create a comfortable light environment (residential lighting, etc.), create a special atmosphere (commercial stage lighting). ), and other special purposes (biochemical, medical, plant cultivation, etc.) means.
Lighting editing
Lighting can be divided into general lighting, general lighting, local lighting and mixed lighting. The applicable principles should meet the following requirements:
1. When general lighting is not suitable for installation of partial lighting or unreasonable use of mixed lighting,
Two, when a work area needs to be higher than the general illumination intensity, general lighting can be adopted.
3. Mixed lighting should be used in places where illumination is required to be high, working position density is not large, and general illumination is unreasonable alone. 4. Local lighting should not be installed only in a workplace.
Lighting types editing lighting types can be divided into: normal lighting, emergency lighting, duty lighting, security lighting and obstacle lighting. Emergency lighting includes reserve lighting, safety lighting and evacuation lighting. Its applicable principles should comply with the following provisions:
1. When the normal lighting is extinguished due to faults, equipment shall be installed to illuminate the places where normal work or activities need to be ensured to continue.
2. When the normal lighting is extinguished due to faults, safety lighting shall be installed in places where it is necessary to ensure the safety of persons in danger.
3. When the normal lighting is extinguished due to faults, evacuation lighting shall be installed at the exit and passageway which need to ensure the safety of evacuation.
4. On-duty lighting should use a part of normal lighting which can be controlled independently or a part or all of emergency lighting.
Five, guard lighting should be installed in the guard area according to the need.
Six, the installation of barrier lighting should strictly implement the relevant regulations of the aviation or transportation department in the area.
It's the fourth generation of green lighting: what is green lighting? "Green lighting" refers to the scientific lighting design, the use of high efficiency, long life, safety and stable performance of lighting electrical products, improve people's working, learning, living conditions and quality of green lighting is closely related to home life, it is not only green environmental protection, economic benefits, the most important thing is energy-efficient, green The widespread use of color lighting will greatly improve people's home environment.
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