Application of green lighting project in shopping malls
After the 1990s, the malls of the comprehensive shopping malls are like the rainy springs; the lighting of a mall in large, medium and small cities in China plays an important role in landscaping to attract customers to promote sales. Shopping malls are big consumers of lighting, and the trend is increasing. China's lighting power consumption accounts for 10% of the national electricity consumption, while energy-saving light sources and lighting appliances only account for the total use of 1 green lighting project was proposed by the US Environmental Protection Agency in 1991. The connotation of green lighting engineering is to save lighting energy quality. Efficient, safe and comfortable to protect the environment to improve the quality of life to protect physical and mental health, it is proposed by countries 2050, if all use of energy-efficient light sources and lighting equipment can reduce the lighting power of 50, reducing the total electricity consumption can save 12 billion US dollars per year. At the same time, the supporting power plants are correspondingly reduced. Therefore, the green lighting 1 journey is a personnel task that must be paid attention to. 2 Green lighting project in the shopping mall application Green lighting project in the mall is imperative, green lighting project is a systematic project, it has links with many industries and departments. We need everyone to work together to make this project work together. Therefore, in the design process of the shopping mall, the measures taken by the deduction should be achieved in the green lighting process. 2.1 The profound understanding of the green lighting project is based on ergonomics. The viewpoint is that with the development of the level of science and technology, people will be polluted by the electrostatic effect of electromagnetic radiation, so designers have to do something about it. Design measures should be taken to protect the ecological environment. In fact, this is green. The specific requirements of the lighting engineer. Juicers should constantly update their professional knowledge and explore how to design a natural and warm lighting environment. Designers should not copy and create a self-styled design style during the lighting process of designing shopping malls. To understand the lighting methods and techniques of lighting in the mall to achieve satisfactory results. Reflects the novelty and uniqueness of the designer's design level. In recent years, foreign countries have selected excellent design works. Luo takes design innovation and energy conservation as the basic conditions, and encourages me to draw on the experience of ten evaluations. Promote the green lighting process at my sweat show. 2.2 Prioritize the use of energy-efficient light sources and lighting fixtures At present, the design and production level of lighting sources and lighting fixtures in China is still too high. According to the test results, the efficiency of the light source produced in China is only 0.4, so we will feel the green lighting project. The urgency and arduousness of China's application, we must understand the emergence of the green halide light source metal halide light source from the height of science and technology is the first production power, from the objective point of view for us to choose high-efficiency energy-saving light source Heaven and earth. In the process of implementing green lighting, I should formulate corresponding policies to encourage the use of high-efficiency energy-saving light sources, and adopt a combination of energy conservation and development to eliminate the production and sales of backward lighting sources and lighting equipment, and create a relaxed market. The environment will narrow the gap between China and advanced countries in energy-efficient light sources. 2.3 Selection of high-efficiency and energy-saving light source In recent years, due to the improvement of technology level and the application of new technology and new technology, the illumination source has been significantly improved, tending to high light efficiency, high color rendering, long life and low price, fluorescent lamp primary color fluorescent lamp metal halide The light should be the preferred source of light. 2.3.1 The structure of the fluorescent lamp is simple. The light color is 2900. The high luminosity is 6580. The color rendering index is 65. The service life is 15030001. The fluorescent lamp is now developing towards the thin tube compactness. 3.2 plexus fluorescent lamp wipes blue light such as 45, 1 green light such as 543, orange light as 6, mixed with fluorescent powder, can obtain higher luminosity color rendering index, using 33.3 metal halide High light efficiency, luminous efficiency of 75 80, long service life of 5000, 1200. It is arc discharge, so it has a reduced volt-ampere characteristic, must be connected in series with the ballast to work, in order to make it reliable at low temperatures Starting, the resonant circuit can be used to obtain a higher starting voltage. In order to improve the power factor of the light source, a capacitor can be connected in parallel on the power supply side. In the lighting design of shopping malls, the author believes that when the space height is low, the fluorescent light is the main light source, and the low-power metal halogen lamp can be used as the secondary light source. When the space is high, such as the mall atrium with embedded metal halide lamps, starry layout, and with open swimming gallery on each floor, there is a fountain with optional clear color underwater lights, and yellow, green, blue and blue colors. The main thing is to make the water spray in the fountain look colorful, to reduce the noise of the market, to make customers feel warm and intimate, and to create a relaxed and comfortable environment for the staff and customers of the mall. 2.4 Select high-efficiency and energy-saving electronic ballast fluorescent lamps as the main light source of the shopping mall, and at the same time should select the specific measures of high-performance in the shopping mall application. The electronic ballast has the following characteristics compared with the magnetic ballast 2.4.1 High power factor. The power factor is the less useful power to measure the power usage to the load. The power factor of a common magnetic ballast is 0=0.5, and the power factor of the electronic ballast is 0=, so that the electronic ballast can be used to increase the utilization of electric energy to about 50. 2.4.2 High luminous efficiency. Electronic ballasts are high-frequency excitations that make fluorescent lamps much brighter than magnetic ballasts, with electronic ballasts of 68.9 and magnetic ballasts of 50 turns. 2.4.3 No noise. There are sand steel copper coils in the magnetic ballast. If the processing technology is improper, 50-week AC buzzer noise may occur, causing environmental pollution. The electronic ballast works at ultra-high frequency and has no noise, which solves the pollution to the environment. 4 no strobe. Fluorescent lamps have a 50-week strobe at start-up, affecting people's vision. The electronic ballast works at ultra-high frequency and starts fast. It fundamentally solves the impact of stroboscopic lighting on people's vision and solves the pollution to the environment. 4.5 small size and light weight. The electronic ballast only has the weight of the ordinary magnetic ballast, which reduces the weight of the lighting fixture and facilitates the installation of the lighting fixture. 4.6 Saving energy. Taking a set of 40 Jia fluorescent lamps as an example, the inductance ballast accounts for about 30 of the total power loss due to the loss of its own core coil, the power consumption is 12, the electronic ballast itself is 12 Jia, and the electronic ballast can save 30. Electrical energy. In general, shopping mall lighting is designed under the normal conditions of nighttime operation. Sometimes it needs lighting during the daytime, such as rainy weather, to supplement the lack of natural light in the room. Some counters need long-time lighting and other places do not need lighting. In order to solve the above problems, Adopt lighting control system to achieve energy saving requirements 2, real-time monitoring of shopping malls, store lighting, in addition to normal switches, should set the illuminance value compared with the actual illuminance value, predetermined sets of differences, when a certain group of differences is reached Automatically turn off or turn on some light sources. This kind of control can save energy and reduce the waste of natural resources. In the lighting branch in the lighting box, the switch is set according to a preset set of difference requirements, and is connected to the control line. The lighting of the shopping mall is different from the lighting design of other places. It requires the designer to have rich design experience, taking into account the future operation of the mall's interior decoration shopping mall, the artist's daily flow lighting layout, and the idea of ​​green lighting engineering. I recommend using high-efficiency energy-saving light sources and lighting fixtures in the design process to save energy and protect the ecological environment. Received date August 21, 2000 Lightning Cable is one of our most important products , which is used to connect Apple mobile devices . It contains Short Lightning Cable , long lightning cable , Braided Lightning Cable , leather lightning cable , etc . Lightning Cable Lightning Cable,Short Lightning Cable, Braided Lightning Cable,Iphone Lightning Cable Hebei Baisiwei Import&Export Trade Co., LTD. , https://www.baisiweicable.com
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