When the night falls, the street lights meet the requirements of urban road lighting, but they cannot fully reflect the beauty of the city under the stars. A vibrant city is beautiful during the day and more beautiful at night. He can not only reflect the economic development of the city, but also reflect the material consumption and cultural consumption level of the city. It is necessary to implement the night lighting project. Under the dynamic and static lighting, the buildings are tall, majestic, dignified, simple, brilliant, and the waters are sparkling. The bridge is like a rainbow, and the galaxy is like a hibiscus. The beauty of the city is refreshing even at night.
The construction of urban night lighting, operation management should do a "two high" and "two low" in terms of integrity, artistry and energy conservation.
First, in the design to achieve "high grade, high quality."
First of all, the overall layout is reasonable, the personality is outstanding and novel, the combination of point and line, dynamic and static combination, high and low staggering complement each other, reflecting the cultural heritage and characteristics, that is, the taste is high, just like looking back at his feelings in the light fence. The second is to consider the harmony between day and night in the implementation of the project, not only considering the night scenery, but also considering the effect of the daytime. The installed lamps should not be too much, can not be messed up, try to be concealed, secure and safe, and achieve the effect of bright and beautiful, that is, the installation quality. To be high-level, it is not possible to destroy the visibility and external integrity of buildings and other objects during the day due to night lighting. In the construction of Jingzhou Jinfeng Square and Dongmen Ancient City Wall night lighting, the city wall is an ancient city wall. The tower has not been repaired for many years, and the bridge guardrail is seriously weathered. In the light source, materials and installation process, LED new light source wall washer is adopted. Light strips, energy-saving lamps, high power and high brightness, the street lights are antique chimes, light materials are used, the material color is similar to the ancient city, glue is used in the construction or fixed on the new wall, LED is used on the bridge and water surface. The colorful digital tube, the color of the light flowing on the surface of the water is very rhythm, the trees are illuminated by the green and yellow floodlights, and the clear and ambiguous layers are clearly defined, so that the lighting project complements the landscape as a whole.
Second, to ensure that construction and operation costs are low
1. The input of construction cost should be based on the size of the main body of the building and the requirements of the investor. If the construction cost is too large, it may make the unit that is interested in implementing the lighting daunting, leading to abandoning the investment in lighting, so the construction cost is the first. Make comprehensive considerations and fully select famous products with good quality, safety and reliability. Secondly, from the economic, rational and necessary, rational allocation of high, medium and low-end price products, comprehensive analysis of materials and construction budgets of the lighting program, so that the overall effect is both economic and beautiful.
2, operating costs: product quality, energy consumption, maintenance costs are the main part of operating costs, when selecting products, the quality of well-known brands is largely guaranteed, generally have a shelf life of 1-2 years and warranty period, very To a large extent, it ensures that in the short term, no funds are invested to purchase products for replacement, and maintenance costs are reduced. Product energy consumption is the main aspect of reducing operating costs. If the energy consumption of the product is large, it will inevitably lead to an increase in operating costs, which may cause the lighting unit to be turned on only during the holiday season, and the lighting purpose is not achieved. According to the national energy conservation and emission reduction plan, LED lighting technology has developed rapidly in recent years, as a new solid green light source, LED street light, digital tube, point light source, light strip, spotlight, flood light, wall washer, bulb, etc. It has been widely used in urban night lighting, its energy-saving efficiency is 50-70%, and the total power of the original lighting of the broadcasting and TV building is 75.8KW. After updating to LED lamps, the total power is reduced by 42KW compared with the conditions. It is widely used in Jinfeng Square, Sanonda Square Lighting, Street Lights Building, Garden Bureau Building, Archives, and ICBC Building Night Lighting Project.
Third, we must do a good job of combining the characteristics of urban night lighting.
Lighting should have different atmospheres, different styles and different brightness. To grasp from the connotation of historical culture, architectural style and architectural form, we cannot simply imitate and lead to similarities. We must have a high level of art, such as clothing and beauty, and people and clothes are more beautiful, so that it can play a finishing touch. First, combined with architectural style, Jingzhou is the Chu culture center of Chu State. The city wall was built in the Ming Dynasty. It can not be simply illuminated with lights during the implementation. The color should be yellow, warm white and red as the main color. The sense of distance or the mystery of history, the exterior walls and the roof are decorated with yellow lights, and the walls are flooded with walls to make them have a virtual and solid distinction, with layers and lines. The second is to combine with the nature of architecture. Each lighting area has its own characteristics, which must be treated differently. In this way, the image of the city can be improved. The organs and institutions are generally selected to use static lighting. They are solemn and stable, and the main body of the lighting is majestic and dignified. The hotel is characterized by luxury and elegance. The commercial venues are characterized by active and dynamic changes. The scientific research units use rational and calm features to brighten the main street and residential areas to prevent light pollution. Modern high-rise buildings use glass and granite as the outer wall. The light absorbed by the glass is not obvious. The granite outer wall is supported by steel structure. The granite is glued to the steel structure. The drilling installation destroys the main body surface. get on. The above conditions and conditions, design and construction must be targeted to select the source of light and light color, a reasonable mix, should use the upper and lower column type of light, perfect to reflect the external and connotation of the lighting building.
Urban lighting is moving for the city, and the bustling urban night sky is radiant.
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