What are the design principles of building facade lighting?

Aesthetic law

A good painting is the first to comply with the laws of aesthetics, the same excellent outdoor architectural lighting works must be in line with the laws of aesthetics. The aesthetic law of buildings is to express the geometric beauty, the sense of hierarchy and the three-dimensional feeling of the building according to the combination of the point, line, surface, bright and dark, the combination of dynamic and static. For example: the optical fiber light evenly arranged on the surface of the building surface and spherical, from different angles, brightness and density of luminous spots are different, the formation of the building surface stereo feeling; line: the building's contour modeling is rich, can choose linear lighting sketch performance; surface: the surface of the building the straight part of the narrow and wide beam floodlights. At the same time, the difference between the brightness and color of the building and the surrounding environment should be reduced. Through the use of the elements of the three elements of the plane, so that the whole building lighting effect. Sometimes in the building around the lighting facilities, will give pedestrians and the adverse effects of the surrounding environment, aesthetic principles can be applied to the design of the lamp, the lamp is designed to elegant shape. At the same time, in order to avoid affecting the normal growth of plants and to facilitate the maintenance and management of the premise, it will be hidden in the branches of the tree, so that in the day and night can become a beautiful landscape. For example, the Sydney coast side of the device is 600 mm diameter spherical transparent lampshade of the column lamp, built-in polycarbonate reflector, the light can be reflected to the ground. The transparent lampshade makes it impossible for people to see it during the day, but in the morning and evening when the sun is hanging in the air, the golden color appears on the lampshade.

Reduce glare interference, reflecting human care

In order to reflect the modern society lighting decorative effect lights, many building nightscape lighting art processing and use of a large number of lights. However, due to the installation position, height and projection direction of the lamp may form a glare, affecting people's normal rest at night, but also increased social security risks. Therefore, it is necessary to the lamp position, projection angle, projection direction three aspects of debugging. This kind of debugging generally uses the way from bottom to top and from the outside. The light from the top to the bottom is in order to make the impact of the glare scattered in the air, the impact on the streets of pedestrians and vehicles to reduce the glare rate. From the outside of the building light, the construction of the border should be shading treatment, do not affect the surrounding building lighting. Therefore, the layout of the design should be taken into account and take appropriate measures to avoid. We walk in a safe environment of the light environment, both in terms of physical or psychological can reflect the interaction between people and lights.

Energy saving and environmental protection design principles

Many buildings are mostly used in the facade of high power, high brightness lighting, resulting in excessive power consumption. So in the inside lighting design of buildings must be considered such problems as far as possible the use of long life, high luminous efficiency of the high-quality energy-saving light source, lamps and equipment, such as LED, optical fiber and solar PV lighting etc.. With the continuous improvement of the economic level, the use of LED light source will gradually increase the proportion of places, first of all, LED light source has the advantages of small size, more easily hidden in the building components. Second, LED light source life is relatively long, to ensure that the lamps can be maintained for a long time without maintenance. In addition, LED also has the advantage of low power consumption, the use of LED light source is not only to replace the traditional light source, but also the use of its unique characteristics to create its own lighting design and construction plan. Now, solar photovoltaic technology in the world lighting has also caused great concern to the top of the light, so the battery technology to meet hail, lightning, weathering coefficient, to ensure the safety of the building.