120W high power integrated LED street lights introduced

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led lighting manufacturers - China Manufacturer

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LED (light emitting diodes, light emitting diodes) are solid-state light source, light-emitting semiconductor solid-state physics principles, the LED spectrum almost all concentrated in the visible spectrum, so th e high luminous efficiency, the new light source in the 21st century is about to become incandescent fluorescent lamps, high-intensity discharge lamps, the fourth generation light source, has been recognized one of the ten leading technology of the twenty-first century. This new lighting will replace the traditional lighting of the LED light source is driven by a new industrial revolution - the green revolution in energy-efficient lighting!
    Optical lens technology, integrated high-power LED street light and high-efficiency LED light source module issued the direction, or even access to the designated area to use a proprietary LED technology, thereby reducing light pollution, an increase of light illumination and uniformity. thermal proprietary technology, the heat generated by the LED light source of the heat sink on the radiator fast start, and circulated into the air.
Feature
â'  light source technology integration: the integrated package of imported chips, long life, light a small decline;
     (2) efficient heat dissipation materials technology: patented heat pipe cooling, high thermal efficiency;
     â'¢ low thermal resistance packaging technology: integrated LED light source directly on the copper substrate cooling module packaging technology LED light package.
     â'£ highly efficient cooling technology: LED light source modules, thermal structure and thermal materials innovation, to break the bottleneck of the LED junction temperature of the critical cooling technology.
Technical advantages
       â'  Efficiency: high luminous efficiency, compared with the traditional lighting can save 50% - 60% of the cost of electricity;
     (2) the light fades: directly integrated LED packaging technology, completely solve the problem of thermal resistance and lumen;
     â'¢ heat: heat pipe radiator, completely solve the heat dissipation of high power LED lamp heat sink structure, to speed up the natural convection of air in contact with air area, the cooling effect is more pronounced;
     (4) light distribution: rectangular light distribution asymmetry eccentric optical design of road lighting, LED street lamp light;
     The â'¤ Weight: heat pipe cooling technology, which reduces the weight of the LED lights.
Technical parameters

 

LED lighting industry will have rules

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Technological progress and industrial development to accelerate the semiconductor lighting (LED), recently, the Ministry of

Science and Technology released the \"semiconductor lighting technology development\" 12th Five-Year \"special plan (draft)\"

(hereinafter referred to as the \"Plan\"), 2015 semiconductor lighting industry will reach 500 billion yuan, and proposed

should focus on cultivating 20 to 30 master the core technology, with more intellectual property rights and brand of the

leading enterprises to build 50 city ten thousand ten pilot cities.

Rapid development of semiconductor lighting industry

In recent years, semiconductor lighting technology rapid development, towards a higher luminous efficiency, better light

quality, lower cost, more reliable, more features and more extensive use of direction. At present, the level of

industrialization of high-power white LED luminous efficiency reach 130lm / W luminous efficiency reached 231lm / W,

laboratory; luminous efficiency, low-power white LED laboratory has reached 249lm / W. Semiconductor lighting technology

innovation and application of innovation and speed far more than expected, but the theory of 400Im / W luminous efficiency

compared, there is still a huge space for development. Of semiconductor lighting technology rapid development gave birth to

new applications, the competition focused mainly on CaN-based LED epitaxial materials and chips, high efficiency and high

brightness LED devices, LED functional lighting products, intelligent lighting systems and solutions, innovative lighting

applications and MOCVD (metal organic chemical vapor deposition equipment) and other major equipment development.

 

LED lighting industry will have rules

At present, the global industry showing the United States, Japan, Europe, the three pillars of South Korea, mainland China

and Taiwan to catch up the competitive landscape. Semiconductor lighting industry has become a large international companies

strategic shift direction and speed of industry consolidation, business model innovation. Continued support of national R & D

investment and market demand, China\\ s semiconductor lighting technology innovation capability has also been rapid increases

in the upper reaches of the industrial chain of technological innovation and international level to gradually narrow the gap

downstream lighting applications is expected to leap through the system integration technology innovation developments. Some

industries close to the international advanced level, power White LED luminous efficiency more than 110Im / W, close to the

international advanced level. Instructions, display and large-size backlight industry begun to take shape, an increasingly

complete industrial chain, the functional energy-saving lighting has yielded good results. Standards development and testing

capabilities have made great progress, China has formulated and announced the 22 national standards and industry standards.

Semiconductor lighting application markets rapid development, but there are many technical problems to be solved, an urgent

need for highly reliable for different application areas, low-cost industrial development of key technologies, to seize the

commanding heights of the next generation core technology. With the urbanization process is accelerating consumption of

lighting products will further increase the pressure on energy conservation is increasing, therefore, an urgent need for the

application of new semiconductor lighting technology and products.

 

Localization of energy-saving lamps were quite LED chip on the subsidies to the Ministry of Science and Technology

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State Council executive meeting held on May 16 decided to arrange 363 billion yuan of financial subsidies to promote energy-

saving appliances and other product sales, which arranged 22 billion yuan to support the promotion of energy-saving lamps and

LED lamps. In this regard, looking for the spring of the LED industry, "a seminar held in Shanghai yesterday, entitled" Zhang

Hai Cong, former chairman of the Shanghai Illuminating Engineering Society, said the policy of subsidies to promote the

popularity of LED is yes, but the point is how to operate, China need is a cheap and easy to use product.

 

The seminar was organized by the Guangzhou Lighting Fair organizers Guangya Messe Frankfurt. Praised outgoing voice at the

meeting, LED products for civilian use, one of the main reasons is too expensive, an ordinary LED lights should be 100-200.

 

Early May, the Ministry of Science and Technology introduced the "semiconductor lighting technology development," 12 "special

planning draft" to propose a target - to 2015, more than 80 percent of chips to achieve localization of key raw materials to

achieve localization of the cost of LED products reduced to one fifth in 2011. The participating experts say that if this

goal can be achieved, the LED lights are expected to substantially lower prices, the domestic civilian market will accelerate

the opening.

 

Attending the Shanghai Sansi Electronic Engineering Co., Ltd., deputy general manager Wang Ying-hua, LED prices, the biggest

piece of chip, chip, high value-added, but the chip is a semiconductor, the rate of price decline will be very fast. In

contrast, the two costs of cooling and drive power down hard.

 

Guangdong Guangya Lighting Research Institute, Pan Wenbo have a cost account. LED chips accounted for nearly 60 percent of

the cost estimates, Pan Wenbo said chip prices fell to lighting costs dropped by nearly 50%, coupled with the enhancement of

IC packaging and testing technology and the popularity of cost-effective drive circuit, lighting costs can be reduced to 30 %

to 40%. Replace 40-watt incandescent, LED bulb price of 20-30 yuan, a decline can reach a thousand or so by the street lamps.

"

 

But the reality is that the LED chip is almost by foreign enterprises, domestic chip companies, and do not have an advantage

in performance. The lack of core technology is the main reason for the domestic LED lighting is difficult to come down in

cost. Wang Ying-hua, think twice almost all foreign chip, very small quantities of homemade chips.

 

The participating experts yesterday predicted that the authorities will also introduce specific requirements related to the

localization of the chip.

 

Zhang Hai Cong remind homemade chips to strengthen its own R & D and innovation, but also good intellectual property

protection, otherwise the large-scale encounter foreign giants in patent litigation.

 

In addition, LED products, the export situation is not optimistic. Statistics show that domestic LED enterprises 80% are

still export-oriented. In the European and American economic recovery is unknown and other factors, since the second half of

last year, business orders will reduce. European and American orders this year, down 30 Daowu Cheng phenomenon, quite common

in the industry.

Singapore HDB began large-scale switch to energy-saving LED lights

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Singapore HDB flats are gradually switching to energy-saving LED lights. Closing before the end of this year, 1848, 11 towns

in the whole island of Singapore HDB public space will be replaced with energy-saving LED lights, is expected to replace the

scale of 330 000. Compared with fluorescent lamps, LED lamp life of approximately 50,000 hours, five times the fluorescent

lamp. More importantly, the same brightness of the LED lights will save up to 60% of the electricity, can not only save

government electricity costs, and an annual reduction of up to 10,000 metric tons of carbon emissions, equivalent to about 48

000 trees to absorb carbon dioxide. This will make Singapore an important step to the goal of a low carbon city.
 

Chinese LED market large scale

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With the LED lighting industry continues to expand the development of the next few years will likely become the world s

largest LED lighting producing countries, mainland manufacturers in 2011, large-scale purchase of a metal organic chemical

vapor deposition (MOCVD) equipment, purchased MOCVD equipment is put into operation one after another, mainland China LED

components production is expected next year leapt highest in the world. The MOCVD said 2011 global demand for MOCVD equipment

850-1,100 units, of which about 60% of demand will come from the mainland, far beyond the 23 percent of Taiwan, South Korea

(10%) and 3% in Japan.

 
    The application of LED technology in China is basically synchronized with the international, keeping up with the trend of

the times of modern lighting, but the scale is relatively small, China s industrialization development of LED lighting

compared to the international LED industry development is slow. However, the rapid development of China in recent years LED

lighting industry, LED manufacturers continue to increase, the annual value along with a variety of business transformation

or add rapid growth to reach 126 billion yuan, which the epitaxial wafer and chip production value of about 40 billion, LED

packaging production value of about $ 270 billion, about 95 billion yuan LED applications, and basically formed the Pearl

River Delta, Yangtze River Delta, Fujian Triangle, and the northern four industrial clusters, which accounted for 35 of the

national gross output value of the output value of the PRD Yangtze River Delta accounted for 40 percent, accounted for 8% Min

Delta, the northern region accounts for 5%.

The development of the modern LED lamps to small practical multi-functional direction

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 With the rapid development of LED lighting industry, the continuous progress of LED lighting technology level and

production equipment, LED lighting R & D production of new materials, new processes, new technology has been widely used. As

well as a variety of lighting principles and its use of the environment in-depth study of the development of the typical

modern lighting LED lighting to the lighting trend of the times.

    HEG to follow the development of industry in the LED lighting industry, LED indoor lighting products continue to increase

or improve the functional advantages of the product based on the original. Development and application integration, such as

lamps and luminaires, electronic ballasts for lighting electronics technology is developing rapidly, a variety of integrated

devices and the computer control system of lamps and lighting systems has made significant progress, lamps and lighting

dimmer, remote control light and color are greatly improved. LED indoor lighting to be fully applied.

 
 LED panel light dimmer means more advanced than ever before, convenience and flexibility. In addition to set the dimming

device and switch gear in the fixture, with the integrated IR receiver or remote control dimming device Spotlights light

dimming, or use a computer to be programmed dimming. This dimming method is applicable to the current ceiling transformation,

and existing dimming system can be implemented in different places in the following ten stepless dimming and delay lighting.

Use the scene selector and light and low voltage lighting system to work, combined with the usual connection to the flexible

lighting design and multi-point control. This scene dimmer and long-range field controller multi-channel installation, random

combination for conference rooms, museums and other places, convenience, flexibility, control effect is significant.

 
    Common LED fixtures using computer remote control and an indoor computer-controlled system, with the natural lighting

level, day and night time and the user\\ s requirements, automatically change the state of the indoor decorative lighting

source will change the entire lighting system parameter setting, and monitoring to achieve through the screen . This control

method is suitable for hotels, shopping malls and other civilian facilities. The integrated technology is the gradual

integration with the development of modern lamps. A variety of lamps integrated circuit, the energy saving effect is

remarkable. Integrated circuits such as directional lighting spotlight with the production of a U.S. company, the lighting

energy consumption decreased substantially, integrated technology will become the trend of modern lighting design.

    LED lighting transition from \"light up\" to \"pretty up\" more emphasis on the decorative and aesthetic effect. The modern

lighting design and production application of modern science and technology, combining the classic styling with contemporary,

reflecting the achievements of modern lighting technology. European style of decoration is generally optional Crystal series

of lamps to highlight its luxurious. The characteristics of the development of composite lighting: in order to ensure the

lighting conditions and visual comfort, lighting mostly with various series of complete selection of accessories so that

users need to adjust. Emphasis on personality, and also stressed that coordination and the surrounding environment. With the

development of compact light sources, and new technologies, new processes, ballast lamp miniaturization of electrical

accessories, modern lamps are small, practical, multi-direction.

 

The coolest park in the history of seat: self-powered solar led street lamp rocking chair

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Although I lived not far away from the park, but I feel 20 years since the style of park benches and street lamps is almost

no change. Although I do not complain, accustomed to this traditional antique product, but to see this Chinese designer

giraffe lights Chair + street lamp + power supply system can be combined so creative.

Briefly explain this giraffe street light is a combination of a rocking chair, the power supply system, solar panels and

street lights of four objects. Its own energy-efficient LED light bulbs, light bulbs above the solar panels. While rocking

chair as the park itself there are conversion devices kinetic energy into electrical energy, and thus two-way charging, easy

to provide a long 11 hours of lamp supply