Haimen City is one of the cities in the eastern coastal areas of China, and is also one of the cities in the country that is known as the national civilized and hygienic city. In order to express the common aspirations and good wishes of human beings to protect the natural environment, to create a modern artificial light environment, the beautiful scenery of “the first landscape of Haimenâ€, the municipal government aims to benefit the people and promote urban civilization. “Unified planning and optimizing the environment The overall idea of ​​improving the grade and implementing it step by step. On June 10, 2002, Dongzhou Park was given the theme of “Green†and “Bright†to implement the lighting image project. In just one month, the municipal government went to the leaders of all levels and all the citizens of all walks of life to work together to determine the design and planning of the lighting plan, choose the lamp type, installation and construction, and now it has initially achieved "light up, beautiful" aims. The city of Haimen has a new look, and the darkness of Dongzhou Park at night is gone. 2 Lighting design Dongzhou Park lighting, Zheng Bridge floodlighting, Yucai Road landscape avenue, Nisshin River bank green lighting, Tongsha River landscape lighting, Binhe Square lighting sculpture design, focus, transition, ups and downs, a bit There is a climax, which constitutes a beautiful lighting landscape element system of Haimen. To achieve a street and a scene, a regional special lighting, to create a good place for Haimen citizens to entertain. At night, the Kuangjiao River is alive and well, giving people a pleasing aesthetic and adding a bit of mysterious romance to the night sea gate. 2.1 Creative landscape lighting is an artistic creation process. 1 There must be a clear theme, it is a creation, not a re-creation, it should have personality and characteristics, so that it passes the "language" of the light Expressing scientific and advanced themes. 2.1.2 Brightness requirements highlight the key points, distinguish the primary and secondary, light and dark order, can not be as bright as the whole body, not the brighter the better. 3 color, color matching attention to people's mood requirements, according to the status of the design object, function and role, rendering different light colors and styles. 4 Modeling, modeling and theme are closely related. In the design, it is also necessary to emphasize abstraction and subtlety, so that people can produce beautiful associations. 2.2 Functional landscape lighting is not a painting on paper, but a specific construction in space, which must meet some of the requirements of engineering. 2.2.1 Advanced, let light and electricity be combined perfectly, and strive to achieve first-class level. 2.2.2 To have its own characteristics and uniqueness, it has the leading role and promotion value, not only in the artistic style, but also in the aspects of energy saving, environmental protection requirements, saving investment and installation and maintenance. 2.2.3 People should be based on the principle of “seeing the light without seeing the lightâ€. 2.2.4 To emphasize the performance and price ratio, vigorously promote "green lighting" LED lighting tube, optical fiber lighting. 2.2.5 Safety and reliability should be guaranteed. 3 Zhichunlou Dongzhou Park Center has a large lake surface in front of Zhichun Building. It has no visual obstruction and has high viewing value in every direction. The roof of the ancient building Zhichun Building is stretched and elegant, surrounded by high-pitched cornices and covered with green glass tiles. It shows the roof surface of the ancient building, the curved features and the texture and texture of the glazed tile material. The shape of the colonnade members is displayed along the lower part of the house, adding a sense of colony and artistic features. In the façade lighting design, considering the lighting of ancient buildings is the focus of night lighting, but also a very complicated difficulty. According to the characteristics of the ancient building structure, the method of stratified facade lighting is adopted to form a contrast between the virtual space and the solid surface, and to create a multi-level nighttime flooding effect. The main square prismatic column is equipped with a small cylindrical spotlight illumination with high color rendering of 70W metal halide lamp, which forms a modern space illumination level that connects the inside and the outside. The protruding part of the stone column changes the contour of the ancient building through the light upwards and the roof fiber. sharp contrast. 3.1 The lighting design method reflected by the solid interior of the pillar façade plays a role in finishing the finishing touch, and has the creativity of the façade lighting extension carrier. Through the façade, side façade, and the rhythm and rhythm of the night vision, it satisfies the multi-faceted effect of the architectural night view of the Zhichun Building and the overall reflection of the water. 3.2 Optical fiber lighting is one of the world's latest lighting fixtures. It transmits light from the incident end face of the fiber to the exit end face. A Y6mm fiber can change different colors at the same time. Red, yellow, blue, green, ... The green lighting, which emits brilliant colors, reveals a magical visual effect. Fiber optic lighting systems achieve lighting effects that are difficult to achieve with general lighting. Fiber optic technical parameters, see Table 1. 3.3CDM-T70W ceramic metal halide lamp has excellent color rendering, high luminous efficiency, long life, color consistency, UV protective casing, 4200K daylight color, producing lively and bright, modern lighting effect. Technical parameters of ceramic metal halide lamp, see Table 2. Table 1 Diameter skin thickness Use temperature Length Life minimum bending loss Wavelength range Maximum value (year) Curve radius Aperture acceptance angle Table 2 Model lamp Current luminous flux Light effect lamp Voltage color temperature color temperature Lamp head model average life full length diameter 4 Dongzhou Park 4.1 east side Dongzhou Park east side One day of the new river is a green ecological area using a patented lawn lamp, this section will be anti-traditional alternative lighting technology and modern floodlights The technology is organically integrated, and the lower part of the lamp body uses a special illuminator with an ultra-narrow beam configuration to improve and control the optics and illumination, so that the light source produces a parallel direct feature, and the ground lawn is illuminated by the light to display 12 light and shadow patterns. The structure of the department adopts floodlighting technology to make the whole river bank green tree highlight the three-dimensional sense of “light, color and shadowâ€. It combines the effect of landscape art and environment to create a reflection of light spots in the river to create a green forest. The charm of green spaces, green belts and green lights. 4.2 North Entrance Dongzhou Park North Entrance, the main structure of the north gate of the classical park, the two dragon play bead oil decoration color surface pattern, magnificent, colorful. In order to design the style and the surrounding architectural environment, the Kowloon Opera Pearl Garden Light is used to integrate the modern lighting technology with the Chinese classical traditional dragon embossing technology. The light poles are full of the king's demeanor, forming a north entrance of Park Lane Street. The “Dragon†landscape street, famous for the unique ethnic customs of Chinese civilization, truly reflects the traditional “Dragon Love†humanities and landscape fashion trends. 4.3 Landscape Road in the Park 4.3.1 Landscape Road 1 in the park, using light-column garden lights, simple modeling lines, soft lighting, unique street, street trees in the park during the day, landscape lights at night, garden lights on both sides of the road at night Fluorescent, trees and trees connected, lights and lights, along the river bank, you can feel the water stream, causing visitors to have a good dream. 4.3.2 The landscape road in the park 2 adopts a garden-like garden lamp. The light pole has built-in digital dynamic soft light technology. The lampshade is shaped like a swallow flying. The curve is lively and innocent. The sculpture and indirect lighting technology are skillfully combined, and it seems to be the way for the swallows. It shows that Haimen, a civilized and hygienic city, is full of vitality and creativity. 4.3.3 The western part of the park is a large-scale ecological green area with garden lawn greening as the main place for leisure, walking, romance and warmth. Here, the light is not too bright, and a lawn lamp with a music system is used to illuminate along the border of the lake, so that the effect of patchwork and sparkling is achieved, and the warm light is the main line, and under the night light, like a starlight. It is full of vitality and reflects a quiet and romantic atmosphere. 4.4 The entrance to the west entrance of Dongzhou Park at the west entrance is a Yucai Road. It is now converted into a landscape avenue. Through the sculptural Haiyan-style lighting and small garden lights, the Haimen people are flying against the sun, symbolizing the economic growth of Haimen and the glory of a beautiful life. . At night, the breeze sweeps the surface, the beautiful environment is pleasant, adding the expressive power and appeal of the light art, fully reflecting the perfect combination of man and nature, such as Yan homing. The city's individuality is highlighted, and the three-dimensional light space of the landscape road is displayed. The light is created to create a natural image with a unique and unique character. 4.5 The entrance to the Tongsha River at the south entrance is bright and beautiful, beautiful and pleasant. In the barriers, the LED landscape is decorated with light, and the golden color is used as the light to reflect the surrounding river surface. It is like a long rainbow lying wave, such as the moon string, which is even more charming. The triangular garden of the Tongsha River is equipped with a color-changing light-column garden light. The middle part of the lamp body is diffused and illuminated. The light color scrolling digital control technology is used to frequently change the color. The lighting design is chasing the driving space and corresponding to the central deer sculpture. The dynamic effect, the light moves with the deer, forming a "chasing light" up and down, constantly flashing and flowing, such as the beating urban notes, forming a magical light art effect. 5 Zheng Bridge Light Color Design 5.1 Lighting Effect The arched Zhengzheng Bridge is an important traffic entrance and exit in the west of Haimen City. In order to fully express the architectural style of this bridge, the blue color is the main color, and the yellow color is the auxiliary color to create a solemn, generous and united atmosphere. LED landscape decoration light strips are used on both sides of the bridge to illuminate the main facade, forming a clear blue light belt, and the dynamic pursuit of the lighting effect, the driving space is endless. From the visual tendency to calm, refreshing, more in line with the climate characteristics of the coastal areas, but also means clean and selfless. Pier lighting, in order to reflect the bottom has a sense of stability, the use of suction wall type of floodlights, high-pressure sodium light source yellow, forming a golden lighting effect, visually bright and soft, highlighting the surrounding atmosphere, but also the government faces the warmth and affection of the public fable. At the same time, the combination of blue and yellow is not contradictory in the same color, which constitutes a unified unity. The outer side of the arch bridge steel cable on the main bridge adopts LED landscape decoration light blue, which outlines the whole bridge, which makes the whole bridge unique in shape, and deepens the stereoscopic viewing value with different illumination changes of each façade. At night, by reshaping the architectural features of the grand bridge in the special language of lighting, it has become a representative of Haimen’s external image both day and night. 5.2 using light source table 4 model specifications (mm) light source input voltage (V) power consumption lighting color cover material standard working temperature (C) protection 000 super brightness 220 monochrome blue colored blue cover -40 ~ 120IP65Y50X500LED LED 8W per meter Polycarbonate cool normal work table 5 average service life (ten thousand hours) light intensity (mod) light dynamic effect characteristics for monochrome, multi-color, full color program-controlled changes, dynamic and static can be environmentally friendly. Energy saving. Long-lasting. Bright. Light building outline, municipal public facilities 8~1020~20000 Optional dynamic mode 12 or more movable and quiet, beautiful appearance, easy installation, road and bridge barrier, stage art, indoor and outdoor decoration, garden 5.2.1 high pressure sodium lamp technology Parameters, see Table 3. Table 3 Model color temperature color rendering luminous flux light effect average life lamp current lamp voltage 5.2.2 LED landscape decorative light belt technical parameters, see Table 4, Table 5. 6 Binhe Square show unique flower bed, flower landscape atmosphere The charm concept. The artistic lighting and spirituality outlines the perfect combination of space, reflecting the bright, fresh and relaxed, creating a pleasant and pleasant ecological natural environment, creating a perfect combination of natural and natural lighting. The central area of ​​the Lianghe Square lighting structure uses sculptural flowerbed garden lights. The daytime is like a flower bed. The flowers and the surrounding greenery form a warm atmosphere of welcoming guests. It fully reflects the harmonious unity of lamps and nature, and the night is full of enchanting under the diffuse lighting makeup. The plaza is mainly based on ecological landscaping. The entire green area is 60%. In order to add the main line of illumination, the large-scale lawn green space uses double-source lawn lights, along the garden lawn or pebbles, and at night like a star. Landscape elements. At the two ends of Binhe Square, a large-scale brilliant column-shaped garden lamp was designed, with a height of 7.5m. 116 small-power light sources were arranged on the top ball, which shine like stars. It marks the time when flower beds and flowers bloom, let people always remember: the diligence and wisdom of the people of Haimen, and the best wishes for the creation of a national civilized and healthy city. In this area, there are still many light pieces and light-beam garden lights. The urban squatting garden light is equipped with 4 self-cleaning fiber sitting stools at the bottom, which integrates lighting technology and furniture art to provide instant squats for visitors. See the tranquility during the busy period, romantically cultivate the true feelings, fully embody the humanized technology of landscape lighting. When night falls, various lights of various shapes are scattered in the green grass, adding a bit of warmth, and people enjoy the natural spring in the dance. 7 Conclusion The beautiful atmosphere comes from the light. The completion of Dongzhou Park, Zhengqiao Bridge and Binhe Square has greatly enhanced the influence of Haimen City Lighting in the whole country. The modern art lighting design makes people forget about it, spread civilization and health, and interpret Lighting fashion, to achieve the "day view, night light" effect, artistic expression and lighting magic is irresistible. (Continued from page 34) The current is transmitted to the tungsten wire to emit light. The molybdenum foil is matched with the quartz glass due to the expansion coefficient. However, at high temperatures, the inevitable gap in the pressure-sealed portion causes the molybdenum foil to oxidize and the resistance increases, resulting in overheating. The quartz glass is broken, and the sealing condition is no longer maintained, so that the life of the bulb is terminated. Philips, GE and other companies have adopted the "blue seal technology" to increase the allowable temperature of the seal part from 350*C to 500 °C, so that the possibility of shortening the life of the bulb due to excessively high temperature of the seal part is reduced. lowest. The temperature limit of the tungsten halogen lamp is shown in Table 8. Table 8 Average life of the bulb h Sealing temperature maxC bulb bulb temperature *c The advantages of this new technology: shorten the height of the wick light center by 30%~40% without affecting the luminous flux. If you keep the wick center height (LCL) unchanged, you can increase the brightness of the bulb by a factor of three. Living on the luminaire can reduce the volume and weight of the luminaire, create a finer, lighter luminaire, and even stop the fan, making the luminaire work more quietly. 4 Conclusion In summary, the current domestic stage film and television light source compared with the international level, the gap is objective, mainly reflected in the process technology of light bulb production, there is no domestic special equipment factory that can design and manufacture such light source, production Most of the factories are self-made equipment, which can't meet the professional level, can't meet the process requirements, and the reliability is also poor. The quality of the key process can only be grasped by people, and a small amount can be selected to reach the international level, but it can also be exported. The consistency of mass production is not guaranteed, and there are always some problems. In short, the quality is improving, and the gap is getting smaller and smaller compared with the international advanced level. As long as the future of relying on advanced science and technology stage film and television light source is very bright, it will certainly make its due contribution to the stage film and television industry in China.
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