Landscape lighting: creating an LED light environment

With the improvement of people's living standards, in modern fashion concepts, landscape lighting should be a combination of light and rhythm. The intensity of light distribution and the characteristics of the natural environment complement each other. Between the hidden and revealing of light, it fully reflects the implicit and aesthetic oriental culture of Chinese traditional culture, reproduces the dialectical relationship of humanistic atmosphere, and increases the spatial change while forming the shift. A special landscape effect with a step change.

LED lamps are very common in landscape lighting because of their small size, long life, low energy consumption, instant start, rich colors, and color change through current. Various manufacturers have made great efforts in landscape lighting to improve lighting quality and create a poetic landscape environment.

Design and lighting linkage, intelligent and control synergy, designers need to fully consider the personality characteristics of the landscape in design, use light to enhance the beauty of the landscape instead of reducing the artistic level of the landscape. From the current building decoration, the complicated color lights in the past have brought the environment not to be aesthetic and more to "light pollution". From the current trend, Huangguang is the mainstream trend of future contour lights.

High quality light distribution is the key to technology
From the current point of view, the glare problem of LED landscape lighting is no longer a key technology point. However, there are still technical problems in the light distribution, and many LED landscape lighting fixtures have color blocks and uneven brightness after light distribution. In the case of a wall washer alone, the luminaire needs to radiate light to the wall at a certain angle to form a uniform color block, but due to some technical problems, many manufacturers are on the wall or form uneven color patches or appear. Striped light strips. At present, manufacturers generally install a simulated lumen lens in front of the light source, and radiate the light to the target position by rotating the angle of the bracket. However, in this way, the utilization of light can only reach about 50%. In other words, the utilization rate cannot reflect the energy-saving characteristics of LED landscape lighting. According to Liu Guangjian, lighting product development and design engineer at the R&D Center of Dalian Luming Technology Co., Ltd., Lu Ming has begun to study on the improvement of light efficiency. At present, several sets of programs are in the experimental stage. If the test is successful, the use of light Efficiency is expected to increase to 80%.


For more information, please refer to the May issue of "High- tech LED- Technology and Applications" magazine.