In 2009, the LED industry was all the way. With the implementation of the national “energy saving and environmental protection†policy, the government also increased its efforts to support the development of the LED industry. For example, in the lighting industry, the implementation of the “Ten Cities and Ten Thousand Miles†policy has also enabled LED outdoor lighting to have more practical operational attempts. Due to the difficulties in LED lighting in terms of technology and price, in addition to the development of lighting Mature, the production of LED lighting in other fields involves more performance in research and development, and many lighting companies are not optimistic about this market, but they are more inclined to wait and see.
LED lighting: "high efficiency and energy saving" caused double controversy
As a high-tech light source, LED is used in the field of lighting. It is the product of the rapid development of semiconductor luminescent materials technology and the concept of “green lightingâ€. "Green lighting" is a new concept proposed in the field of foreign lighting in the late 1980s. The implementation of China's "green lighting project" began in 1996. The important steps to achieve this plan are to develop and promote efficient and energy-saving lighting equipment, save lighting power, reduce environmental and light pollution, and establish a lighting system that is high-quality, efficient, economical, safe, reliable and environmentally friendly. The popularity of the “energy saving and environmental protection†policy has also led many lighting companies to pursue “energy saving†and “environmental protectionâ€. However, in the lighting industry, which is still immature and irregular, “fish and bear's paw†are often difficult to combine, more At the time, it reflects its conceptual creation. The fiery heat of the LED industry has also brought more attention to LED lighting. Generally speaking, according to the light source characteristics of LED itself, energy saving is one of its advantages, but there are more people presenting it. In fact, LED is not energy-saving. The most controversial of this is its technical content. There is not much comment here. From the controversial level, it also reflects people's attention to LED lighting.
It is understood that LED as a high-tech light source, under the premise of the same illumination, can save energy by 60% to 80% than the traditional light source. In addition, LED also has long life, small size, low heat, lighting ( Startup) Fast speed, low driving voltage, ruggedness, no fear of collision and vibration, rich color and high purity, low current consumption, energy saving (power saving). Moreover, since LEDs are cold light sources, no light pollution, and the use of recycled environmentally friendly materials, LED lighting is considered to open the era of "green lighting."
Building main body: LED outdoor lighting sings the protagonist
According to relevant market research and analysis, LED lighting is currently used in decoration and indoor and outdoor lighting. At present, LED lighting is mostly used in architectural building landscapes, bridges, plazas, entertainment clubs, star-rated hotels, etc. The product line also covers such as streetlights, searchlights, ladder lights, balcony lights, etc., accounting for about 43% of the overall LED lighting market in 2008. .
The main lighting products of the building are made of cast aluminum lamp body, glass mask, PC lamp cover, all-aluminum metal casing, special anti-water glue for internal irrigation, etc. There are seven general colors, such as (red, green, blue, yellow). , white), etc. to make color changes. Good LED lamps can achieve a color rendering index of more than 90. They are mainly suitable for lighting in kitchens, commodity counters, hospital operating tables, etc., reflecting the characteristics of high color rendering.
In addition, the LED is small in size, and the current size can reach the millimeter level, so that the LED lamp can achieve the effect of seeing the light. LED Light source can also use the red, green and basket basic color principle, and the application of LED street light and traditional high-pressure sodium lamp have advantages in energy saving, power saving and cost saving. Only the price of LED is too high, and there is still a long way to go to achieve wide application.
Traditional business involves the initial heat of LED indoor lighting
At present, the brightening and beautification of the city has become a major development trend of LED products. Therefore, a number of lighting products with LED as the main light source have also been born on the market, and the application places and functions of these lighting products are more diversified. For example, commercial lighting, crystal lamps, home lighting and other fields have appeared in a number of products, such as LED downlights, spotlights, LED crystal lights, LED light cups, etc. Currently, Op, NVC, Sidon have also begun to operate the LED market. There are many types of commercial places, and different places have different lighting requirements. However, it is undeniable that the lighting time in commercial places is long and color rendering is particularly important. Such as shopping malls and brand chain stores. High-intensity lighting puts higher standards and requirements on energy efficiency, and because some special lighting requirements are more demanding on the characteristics of light.
The application of LEDs has a space for solving energy-saving problems and making lighting more soft, which is conducive to the promotion of various commercial activities. At the same time, with the development trend of intelligent, the design of LED lighting will be more diversified. According to Lu Wei, director of lighting marketing of Oujing Technology, LED lighting applications will also involve jewelry lighting, hotel bar and high-end office. Wait.
It is reported that in 2009, Shenhualong launched a total of 18 new LED products for commercial and office use. The newly launched commercial products have a uniformity of 90%, easy to dissipate heat, and the temperature rise is within 25 degrees, while the office lighting products have good visual effects, ultra-thin shape, and can automatically dim, breaking through the traditional light source. problem.
LED channel construction in the North and South District
The current application of LED lighting is more manifested in engineering projects. The LED channel construction also has its North-South performance in the dealer field, such as the performance of the Southern District in Xiamen, Chengdu, Shenzhen, Wuhan, Hangzhou, and the Zhengzhou in the North District. Xi'an, Shanghai, Beijing, and Shenyang are the mainstays of the North and South Districts.
The construction of invisible channels has now become the development direction of major distributors and manufacturers. The construction of LED lighting in invisible channels has also penetrated into architectural design institutes (offices), decorative design companies (institutions), and lighting design. Company, etc. Analysis from the construction level of these channels also shows that the application prospects of LED lighting are paid attention to by manufacturers, distributors and designers. The development and construction of the North and South District also revealed such a message. In the first-tier cities, the city's lighting and beautification construction has entered a hot stage, which also shows that the popularization of the concept of energy conservation and environmental protection has been widely used in major cities, and the application of products in the future. It will also increase.
postscript:
In 2009, the LED industry has a great development momentum. In this regard, the attention and intervention in various fields have also made the market active. I believe that under the concept of “energy savingâ€, the design and development of LED lighting products will be more obvious in the future. Performance and expansion. Only LED chip technology and patent cost, there is still a test of improvement, at least from the current development status of major LED lighting companies, although many LED lighting companies have patented products in product development, but from the perspective of lighting design Analysis, the improvement of the systematic design of LED lighting also needs attention, let LED lighting, from the outside to the indoor, "moving".
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