LED lighting design trend analysis of green building

Green building design trends, with the continued warming of environmental issues, coupled with the current situation of global energy shortage continues to become the hottest topic. In addition to energy-saving green strategy of the building itself, LED lighting into more environmentally friendly, energy saving, already is a key project in the application of green architecture, how to use the LED utility, and such application characteristics properly linking new / old light source, has become now the most popular application project.

LED lighting industry, most will focus on product development and physical characteristics of LED lighting applications, but ignored the people belong to the visual nature of the animal, for a new application of new products, like, often the first time the "feeling" is the the key to choose.

In fact, the majority of users, for the feelings of LED, will be higher than the lighting parameters of LED light source element or the lamp itself, because the user experience directly for lighting effects, often because of differences in environment configuration, decoration, space and atmosphere, a large gap; comfort and light comfortable performance, is not LED lighting is the highest output lighting effects, LED lighting industry must be in the development of products before, is expected to use environment, light source may use, let LED light can play atmosphere, or to practical use of lighting settings.

Green building LED environmental protection light source application

To observe to the most popular now "green building" concept, the environmental protection, the trend of energy saving, energy saving in building itself and pay attention to environmental protection design, lighting energy consumption of the building itself, but also one of the key projects included in the green building energy consumption improvement! The introduction of lower energy consumption of LED lighting light source, can effectively improve the building lighting energy consumption.

But after all, not like the traditional LED lighting lamp, halogen lamp, incandescent lamp so many years of development, LED lighting is quite new lighting technology, most manufacturers and end users are still learning and understand the new characteristics of the light source and the use of methods, especially LED light point light source high efficiency, how to meet the traditional lighting style users have become accustomed to, and use of new LED light source element advantage, has become an important issue to improve the design of space lighting design and green building lighting energy consumption.

There are several important indicators of green building lighting. First of all, whether the building can make good use of natural light, the changes in the structure of the building itself or the design of automatic control, to achieve the introduction of natural sunlight to the interior space, can use the original collocation of natural light auxiliary lighting, reducing energy consumption can be consumed by the original lighting at a certain ratio. But the use of natural light is not a green building index score of the key, in addition to make the best use of natural light, lighting applications must consider the possibility of building illumination adjustment and energy saving measures of collocation use and other projects, to improve the lighting energy consumption of green building requirements.

For example: Although the introduction of natural light, directly in the building roof hollowed out, let the sunshine into the room is also directly extreme approach, but this approach can only achieve some indicators, because the green building index evaluation and illumination adjustment value added to energy saving measures.

In illumination adjustment, value-added energy-saving measures, namely the need for space and different situations of lamps bright and dark or close to this design, collocation can be used for illuminating light modulation LED system integration, such as in the meeting room space, can set a variety of light sources for applications based on the number of meetings and conferences, and electronic collocation control curtains moderately introduce natural sunlight, to achieve energy-saving design scheme optimization of environment light. As for the energy conservation measures, that is, the building can be used with renewable energy sources to drive lighting or other electrical applications, such as solar, wind power and other auxiliary green energy solutions.

Reference to the five lighting components design

For people around the lighting feelings of the first from the five lighting discussion, because the design of LED lamps, from the production process of the LED element in the wire, wafer, package, N, optical module production, production, the lamp driving circuit... And other aspects, we must consider the lamp use context, purpose, illumination, optimal design.

A direct lighting: lamps, lamps and other office applications in Down light style, from the project application, the lighting output is almost 100% projected on the lighting area.

Two, semi direct lighting: semi direct lighting for application scene is soft, is a soft design, generally set to approximately 81% to 19% for the downward projection, projection, through the reflection of light to reduce direct lighting discomfort.

Three, indirect lighting: indirect lighting in the housing decoration is quite common, it is strongly recommended in the room can be used to create a comfortable environment for indirect lighting. Indirect illumination is the 90% illumination projection, and the reflection is only 10% of the reflected light.

Four, semi indirect lighting: semi indirect lighting application in a narrow space environment, can make the space with a short high utility, for a special lighting effect.

Five, diffuse lighting: in order to moderate the light source to the structural design, so that the light is not directly exposed to produce a soft, comfortable visual effects, mostly used in the bedroom or stressed the comfort of the environment.

After understanding the lighting mode, can be understood from the five forms of light, in order to achieve the purpose of production components, lamps closer to the end application needs. Upstream LED