Lighting concept design is the process of addressing all priorities as well as technical issues such as curatorial requirements and heritage protection, as well as the expected aesthetic of lighting and how it affects the visitor experience. In addition to the lighting designer, other project design team members include the owner, exhibition designer, graphic designer, architect, electrical engineer, curator and content developer, all of whom bring different visions and priorities to the project. The concept design phase focuses on refining these factors into a clear, concise, and unified design direction, providing a brief descriptive summary as a reference for decision making.
1) Illuminance
2) Brightness
3) Color temperature
4) Color rendering index
5) Contrast
6) Uniformity
7) Light distribution
8) Glare control
To better interpret the unique charm of each project, the specific goals include:
• Determine the purpose of the lighting scheme: function and atmosphere creation.
• Establish visual hierarchy: What should visitors see first when entering the exhibition hall? What should they see second? Use illumination, angle, and color tools to create focus, attract attention, and form visual guidance.
• Balance between background light and accent light: Background light, or ambient light in public spaces, should not compete with accent lighting designed to create focus.
• Appropriate contrast: Strong accent lighting can greatly attract attention. Differences in brightness help focus attention on brighter objects in the field of vision, while the contrast between light and dark can create drama and reveal texture. In order for the human eye to recognize significant differences, a brightness contrast of more than 2:1 is required. For example, if a highly light-sensitive exhibit can only be illuminated to a low light level, such as 50Lux, then the exhibit's environment needs to be adjusted to a lower level.
• Good lighting speaks: All aspects of lighting design should fully support the overall goals of the project exhibition, and use excellent lighting design to help tell the story.
• Budget management and cost-effectiveness: Using advanced lighting equipment with excellent light color, high efficiency, variable light type, accurate light distribution and support for multiple intelligent dimming can not only complete the lighting design with high quality, save a lot of reserves and daily expenses for the owner, but also is the key factor for the project to achieve high cost-effectiveness;
• Maintenance and sustainable development: The lighting power density must meet the international advanced energy efficiency requirements, the lighting equipment must be easy to maintain, and the manufacturer must have fast and convenient service capabilities to ensure the sustainability requirements of the lighting project.
• Spatial aesthetics: The lighting equipment is highly consistent with the architectural structure, exhibition hall space, and the style of exhibits and exhibits.