The lamp

Posted by solar panel on 2012-01-18
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The lamp

Has been developed to support the efforts of the LED lighting industry gradually increased. In 1998, the exclusion of 6 billion yen in Japan started “21st Century Light Plan”; the United States since 2000, $ 500 million to implement the “National Semiconductor Lighting Plan”; same year, the EU has also announced the launch of the “Rainbow Plan.” Despite the early start in the LED industry in China, but government support is not enough, until 2009 the Ministry of Science “City million LED project” files launch, the domestic Decorative Lamp industry will usher in a larger development project launched LED around the race.

As the heat increases the domestic market, LED industry was once caught in the concept of flying, defiant, scarce innovation dilemma. Part of the installation of high-power LED lights in the demonstration project, the result is not satisfactory, one after another night out the lights, life is short, bright enough, maintenance problems and other issues. Already installed solar lights, and later to the thermal power light, highlights the shortcomings of saving money is not festival, a serious blow to the confidence of LED lights around the installation, the LED Strip Light industry, impeding the healthy and rapid development.

Fortunately, the state always to promote the development of LED industry as a strategic direction. May 19, issued by the Ministry of Science and re-launched the second batch of pilot and demonstration projects, LED industry continues to develop a clear strategic direction for the development of Led Tube industry new impetus, the future prospects of the domestic market.

Today, LED industry barriers focused on the high cost of initial installation. In actual fact, LED initial installation price than the traditional high-energy light, but in the long term economic benefits are considerable. In this regard, Group Sales Director Bai Yuxiang German sources to reporters calculations. Bai Yuxiang introduced, compared with the traditional high pressure sodium lamp. If you achieve the same brightness, 200-watt high pressure sodium lamp need, solar LED lights only low-power 20-watt, 10 hours a day according to the lighting needs of the industrial use of electricity one yuan terms, high pressure sodium lamp per year for each tariff 200W * 10 小时 * 365 days * 1 yuan = 730 yuan. The low-power solar thermal power LED lights do not need, you can save per lamp per year on electricity up to 730 yuan. This does not include the initial installation of high-pressure sodium lamp included cables and other equipment needs, long-term need for manual maintenance costs. Solar small power LED is not the cost of laying cables, no manual maintenance costs, no electricity expenditures. “Small solar-power LED with a higher than normal high pressure sodium lamp installation fee, but 2-3 years can recover the full investment.” Bai Yuxiang said.

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The cost of LED Bulb

Posted by solar panel on 2012-01-18
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The cost of LED Bulb

According to the National Development and Reform Commission predicted that “five” period, LED industry is expected to achieve the goal of quadrupling. To the end of 2015, China’s LED lighting penetration rate of 20%. The estimate is more optimistic about the industry in general, is expected by 2015, China Outdoor LED lighting penetration rate of 60% -80%, indoor commercial LED lighting penetration rate of 25% -30% penetration rate of LED lighting, indoor home about 5% -10%, the overall penetration rate of LED lighting in China will reach or even exceed 20%.

The cost of LED Bulb over the past decade decline in annual rate of 28%, the cost of lighting the next 2-3 years is expected to remain around 25% per year rate of decline. The current price of LED lights is also declining, compared with the end of 2010 decreased by 20% -30%, in the commercial area already has significant economic, LED market boom is coming.

In the face of many more good news, lighting industry, research institutions Zlighting that, for each Led Downlight industry chain enterprises, can not be blindly optimistic, the situation is excellent, does not mean that their development will be able to go up, the industry will also be able to escape laws of the market is likely to eventually become the monopoly of several dominant industry, in the current overcapacity situation, how to survive in the future to ensure competitive energy market in the LED can stand out from more than 4,000 enterprises, come out on top , is the key.

Most companies in the packaging stage of processing, lack of technical strength and technical reserves, only the lowest level in the industrial chain, strengthen research and development, investment and money need to invest the time to vote, but it is necessary to do, it will be very easy to fall behind , I think I can safely learn from Japan Canon’s R & D strategy, then Canon would like to develop a home printer, but their strength and technique are not enough, so the eight companies in Japan and cooperation, such as Toshiba, Sanyo, Mitsubishi and other cooperation, co-financing three hundred million Japanese yuan, to the Canon R & D, developed technology sharing with developing markets, access to a win-win situation. LED-related research institutes, supporting businesses, manufacturing companies can force a coalition of technology research, to master the core technology, the basis for further development, to break past a closed, small and complete, the development model behind closed doors, underwear and stronger corporate outreach .

Market share of LED Strip Light are now very small, we are just around the corner market to grab some life and death, I believe that the relevant enterprises, especially the different product lines and applications companies can form a joint fleet, pool resources to jointly develop the market, only the bigger cake, let the market and more people recognize the value of energy-saving LED lights, we can have a larger market share, especially small and medium sized enterprises, through industry associations, or self-built business alliances, LED energy saving lamp market this big cake.

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The price of led wall light

Posted by solar panel on 2012-01-17
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The price of led wall light

“LED is not a bubble, in the commercial sector is very promising.” Although the led wall light facing various difficulties, but Hu Jingwen still appears to be very assured. In his view, LED’s biggest advantage is energy, followed by an extremely long lifetime. “To a shopping mall 13 hours of light a day time basis, one-year savings in electricity will be able to recover all costs.”

May be optimistic about the future market prospects, Hu Jingwen Sidon lighting for the set goal is to account for three LED lamps inside the 70% of sales within five years to increase the percentage to 90%.

Similarly, there are optimistic about the LED industry major foreign giants. Panasonic survey, the global LED lighting market last year 600 billion yen in the year 2015 is expected to expand to 2.6 trillion yen. Therefore, the Panasonic’s goal is to occupy 10% of global market share.

Philips LED also increase investment in LED sales in 2015 accounted for 13% from the present to 50%. Strategic map of the two international giants, China is undoubtedly the most important areas.

The face of aggressive international giants, China LED companies are frequent “market is not syndrome”, the domestic market has been high-end LED international brands.

The Lining Yu even more worried. “I saw some LED lamps on the market sell seventy-eight yuan.” He said, a number of international brands on the market price of the product to be in the hundred or more, domestic brands have at least $ 40. He estimates, LED Underwater Light interior lights of the production costs should be in the twenty-yuan, 10 yuan the following description of the product market, there have been vicious competition.

“Solving this problem requires national standard-setting.” Hu Jingwen said that in order to save costs, the market does exist a large number of so-called sub-standard Decorative Lamp , these lamps not only energy jerry, and even may damage eyesight. Although the LED in China has experienced 20 years of development, but as of now is still a lack of national standards recognized by the industry. The obvious consequences of the lack of standards, in May 2010 to July, the European Commission warning system continuous non-food consumer issued three warnings from China, said the three LED lamp does not comply with the Low Voltage Directive and the relevant European standards.

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The life of LED Tube Light

Posted by solar panel on 2012-01-17
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The life of LED Tube Light

LED Tube Light, although life itself is a single LED up to 100,000 hours, but its application must be with a power conversion circuit, so the overall life of LED lighting integrated optoelectronic applications must be considered. But lighting with LED, in order to achieve matching requirements, power supply and drive circuit of life must be more than 100,000 hours, so that it no longer led lighting system bottlenecks. In considering the long life at the same time can not increase too much cost, power and drive circuit of life and costs are usually not more than one-third of the total cost of the lighting system, led lighting products in the early stage of development, we must strike a balance between power and drive circuit of the relationship between life and cost.

LED Panel Light as a light source is a notable feature in the low drive current conditions can still maintain its lumen efficiency, while the RGB polymorphism

Mixed to form white light, through the development of a digital RGB LED for hybrid control system that allows the user to a large range of LED brightness, color and tone to be adjusted, giving a new visual to enjoy. In the urban landscape lighting applications, LED light source can be under the control of the microprocessor can be changed according to different patterns to form a night scene in the attitudes of dynamic effects, will be reflected in this regard compared to other LED light source has a unique a competitive advantage.

As a special lighting, Led Tube with high-tech health care, high risk, high barriers to entry and so on. Domestic LED lighting market is also the medical still in its infancy, both market size and production companies are also less. As the state of health and national health concern and increased investment, the rapid development of medical device industry, the growing demand for medical lighting, but also to the development of LED medical lighting brought new opportunities and challenges.

Compared with the conventional medical lighting, LED surgical lighting energy savings in addition to its direct effect, it has the effect of improving the operating room laminar flow of the outstanding advantages, it also significantly reduces the operating room cleaning system one-time investment, saving cleaning energy consumption of the additional energy-saving effect. According to the number of China’s medical institutions across the country used about 10 million units and 73 000 surgical shadowless operating room basis, surgical shadowless 100,000 (average power consumption over 1000W) power consumption of more than 180 million annual kWh (according to each 1000W × 6h × 300d calculation); currently used in hospital operating room laminar flow of air purification system, the average power consumption of more than 3000W, 7.3 万 operating rooms to reach 1.892 billion in annual power consumption kWh (per 3000W × 24h × 360d basis), only preceding three years of total consumption had reached 25.9 billion kWh, more than the Three Gorges hydropower project generating capacity (84 billion kWh) of 3%, and has not yet taken the required LED lighting of hospital inspection lamps, LED headlights and other medical special lighting power consumption.

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The domestic Decorative Lamp

Posted by solar panel on 2012-01-16
Decorative Lamp / No Comments

The domestic Decorative Lamp

Has been developed to support the efforts of the LED lighting industry gradually increased. In 1998, the exclusion of 6 billion yen in Japan started “21st Century Light Plan”; the United States since 2000, $ 500 million to implement the “National Semiconductor Lighting Plan”; same year, the EU has also announced the launch of the “Rainbow Plan.” Despite the early start in the LED industry in China, but government support is not enough, until 2009 the Ministry of Science “City million LED project” files launch, the domestic Decorative Lamp industry will usher in a larger development project launched LED around the race.

As the heat increases the domestic market, LED industry was once caught in the concept of flying, defiant, scarce innovation dilemma. Part of the installation of high-power LED lights in the demonstration project, the result is not satisfactory, one after another night out the lights, life is short, bright enough, maintenance problems and other issues. Already installed solar lights, and later to the thermal power light, highlights the shortcomings of saving money is not festival, a serious blow to the confidence of LED lights around the installation, the LED Strip Light industry, impeding the healthy and rapid development.

Fortunately, the state always to promote the development of LED industry as a strategic direction. May 19, issued by the Ministry of Science and re-launched the second batch of pilot and demonstration projects, LED industry continues to develop a clear strategic direction for the development of Led Tube industry new impetus, the future prospects of the domestic market.

Today, LED industry barriers focused on the high cost of initial installation. In actual fact, LED initial installation price than the traditional high-energy light, but in the long term economic benefits are considerable. In this regard, Group Sales Director Bai Yuxiang German sources to reporters calculations. Bai Yuxiang introduced, compared with the traditional high pressure sodium lamp. If you achieve the same brightness, 200-watt high pressure sodium lamp need, solar LED lights only low-power 20-watt, 10 hours a day according to the lighting needs of the industrial use of electricity one yuan terms, high pressure sodium lamp per year for each tariff 200W * 10 小时 * 365 days * 1 yuan = 730 yuan. The low-power solar thermal power LED lights do not need, you can save per lamp per year on electricity up to 730 yuan. This does not include the initial installation of high-pressure sodium lamp included cables and other equipment needs, long-term need for manual maintenance costs. Solar small power LED is not the cost of laying cables, no manual maintenance costs, no electricity expenditures. “Small solar-power LED with a higher than normal high pressure sodium lamp installation fee, but 2-3 years can recover the full investment.” Bai Yuxiang said.

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The global PIR LED Tube Light industry

Posted by solar panel on 2012-01-16
LED Tube Light / No Comments

The global PIR LED Tube Light industry

As history has become incandescent, LED lighting technology has entered the home from the business. “State support for LED lighting technology is very popular, and a Ten thousand ten cities to carry out pilot projects.” Shanghai Electronic Technology Co., Ltd. Ming-Fen Gold List, told reporters. Energy saving LED lighting as a strategic emerging industries, by state and local governments attach great importance.

It is understood, LED lighting is very prominent advantages, LED light-emitting efficiency, long life, the luminous efficiency of fluorescent lamps can reach 2.5 times the incandescent lamp 13 times. Currently, LED lighting technology in the various provinces have been widely used, only the installation of Zhongshan City, Guangdong, more than 8,000 LED lights. In addition, “LED technology content is relatively high, such as light can interact with people, people interact with architecture, decoration is very strong, loved by shop owners.” Yuan Yi create light LED application design staff, told reporters. Energy crisis and energy saving awareness, the global LED lighting market prospects increasingly bright. Double benefits in the market and regulatory stimuli, the global PIR LED Tube Light industry scale showed rapid growth trend.

LED lighting industry, leading to excessive growth of the size of chain defects

LED lighting for the development of China, the investment adviser Senior Fellow in China, He pointed out that currently, China’s LED lighting development in full swing, the number of enterprises to enter the field of linear growth, lead to market chaos. LED lighting used in most business customers, because of its high price constraints in the mass popularity among consumers, if the current price and then reduced by 30% or more, it is possible to make the LED lighting market accounted for more share. So, how to improve the technological content of LED lighting, reduce costs, become decisive key to the future. As the chain between the abnormal development of the more serious disconnect, show a larger effective barrier, saw input, no output. Downstream of blind investment has greatly reduced the market’s profit margins, the more competitive the market may be smaller profit margins, price wars for the development of new industries is extremely unfavorable, to a certain extent, undermine the competitiveness of high-quality companies, and disrupt rank of the market before the competition.

As the world’s increasing demands for energy saving, LED lighting industry, not just the few developed countries and regions, other countries, the demand for LED Flood Light products is also growing. In recent years, the world’s largest lighting exhibition in Frankfurt, Germany can be seen, LED has occupied the position of absolute advantage in the show, all kinds of LED new product after another.

Led tube lights 18w is one of it

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Led Tube company

Posted by solar panel on 2012-01-14
LED Tube Light / No Comments

Led Tube company

Light-emitting diode (LED) industry event of a cold front. Lead the development of the EU into recession, coupled with the industry standard has not yet introduced, and focus on the development of Neo-Neon LED business issued profit warning, 90% LED lighting business at a loss, suggesting that the industry exists in the undercurrents. Analysis pointed out that LED products varies greatly, but with the standardization and subsidy policies have been put behind and some of the excess products will be eliminated. Led Tube is still the trend, but to replace the century-old incandescent light, a real “Myriads of Lights” is still a long way.

Despite the huge investment, but in view of technical problems, that entry is actually about 70% of companies engaged in the downstream packaging and application services, and the two parts of the total profit of about 10% to 20% of the upstream and middle reaches of the wafer and chip business profits up to 70%. Industry sources say that the high-end chips, and now more than 80% from Taiwan or overseas, the core technology at this stage is still mainly concentrated in Japan and U.S. companies.

LED lights account for 40% to 60% of the cost of the chip, the high cost of raw materials and technology, leading to the loss of price competitiveness, the main reason for not successfully enter millions of households. Power than traditional incandescent light LED 5 to 9 times, the cost of traditional lamps are often more than twice the price of natural high. It is understood, however, in recent years, the price of the chip at an annual rate of decline of about 20%. In addition, the company has recently developed a technology that will reduce the cost of nearly Qicheng LED Bulb , and another company successfully reduced the price of an ordinary LED lamp energy saving lamp level.

In addition to technical improvements, conducive to the development of policy in the “five” plan to promote the next in succession. At present, Dongguan, Huizhou, Foshan, Shenzhen, Dalian, Xiamen, Nanchang, and the development of relevant industries in succession planning. Market rumors, LED industry standards and subsidies is expected by the end of the introduction.

Some analysts pointed out that the standard in the industry before the inevitable problems are not introduced, the various manufacturers of LED Spotlight is different specifications and different ways, reportedly 50% of products on the market there is no standard inferior product.

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LED Spotlight

Posted by solar panel on 2012-01-14
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LED Spotlight

In the led wall light industry, LED lighting as the “fourth generation light source” or “green light.” Is the “torch to the oil lamp (candle)”, “to the incandescent lamp (fluorescent, energy saving lamps)”, “incandescent to LED lighting,” “the third lighting revolution.” For a long time, European, American and Japanese industry has a monopoly on the most critical white LED, high power LED lamp heat balance, durable and efficient phosphor technology core, the domestic LED industry has been in a passive situation, the requirements of product innovation is very urgent. In the LED industry both on the main direction of research and development of high-power technology, the Texas subsidiary of German energy sword easy road – the main world problems selected small solar-power LED lighting products and the success of mass production in one fell swoop, opened up a small amount of power LED production of its kind. It is understood that the solar low-power LED (0.06W) Product luminous efficiency of up to 90% conversion, heat dissipation is less than 10%, 2000 hours without decay, life of more than 50,000 hours or more, the energy savings to an extreme.

According to the reporter, under the LED Spotlight industry segments, divided into small high-power LED and power LED. Typically, LED lighting currently used by more than 90%, is used as a source of high-power energy-saving lamps. The so-called single high power LED means light emitting diode is equal to the power greater than 1W. Despite the high power LED lighting products than conventional products energy saving, environmental protection, but still small compared to the rival power LED products, need to overcome many of the core technology. It is understood that high-power LED light conversion efficiency is not high, only about 50% -60%, a lot of power consumption on the radiator, this cooling plate from the need to install can be seen. In the actual installation, the power LED, there are many problems to be resolved.

Numerous studies have demonstrated, in the LED lighting products,LED Strip Light power 0.06W maximum luminous efficiency is about the best, that is, low-power LED products. This worldwide problem has been overcome in Texas, a photovoltaic company, a subsidiary of German energy not only has a small power LED full intellectual property rights, is still technically solve the heat, the light fades and other key issues, has become the world’s very few low-power LED patented lighting products manufacturer. Now, the company’s product technology has been developed to eighth. According to the German source group development director Liang Baoqiang description: “the company ninth, tenth-generation products have been successfully developed products in the reserve period. In addition, the combination of solar and wind energy in power generation, solar water system, solar cars and other products also have the use of new research results.

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High-power PIR LED Tube Light

Posted by solar panel on 2012-01-13
LED Tube Light / No Comments

High-power PIR LED Tube Light

LED Spotlight is facing the future development of large-scale, the problem is bound to become a hot-skew problems can not be ignored, to address the problem, close to the LED chip with the thermal expansion coefficient of ceramics, can be said to skew responses to heat a very favorable material.

LED heat discharged to the outside to improve the thermal characteristics to convey the past, most of the use of cooling fans and heat exchangers, such as noise and set a lot of space limitations, in fact, include consumers, manufacturers, including lighting, do not want to use the mandatory cooling components, which means that non-significant increase in forced cooling must be designed to frame in contact with the outside area, while improving the package substrate and frame heat dissipation.

Specific measures such as: high thermal conductivity copper layer surface coating to promote the use of far infrared thermal radiation heat deflection thin film, according to the experimental results confirm that use of the deflection of the heat dissipating cooling effect of film, almost the area close to the same thermal film cooling fan If the deflection in the package substrate thermal adhesive film, frame, or to direct smear layer coating on the package substrate, frame, in theory, but also can improve the heat dissipation.

For high-power PIR LED Tube Light package structure required to support the LED chip bonding of micro-cabling technology epitaxy; the materials development, although already high thermal conductivity of aluminum nitride, but the high thermal conductivity and reflectivity of the interaction between the other one has become difficult question, generally believed that if the future to improve the thermal conductivity of aluminum nitride for high-power LED packaging material has a positive benefit.

LED Bulb，As a new light source, LED power supply and drive circuit near with a different fluorescent electronic ballast, LED drive circuit of the main function is to convert AC voltage to DC voltage, and simultaneously with the LED’s voltage and current match. With the silicon integrated circuit supply voltage plummeted, LED voltage more and more of the best in the power supply output voltage range, the majority of low-voltage power IC technology also applies to LED, especially high-power LED power. Furthermore, LED power supply should also be able to use low-voltage IC power output gradually increased economies of scale.

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THE PRICE ABOUT LED Bulb

Posted by solar panel on 2012-01-13
LED Bulb / No Comments

THE PRICE ABOUT LED Bulb

In my mind, led wall light source with the current traditional very different, but we in the application of LED as a light source when the light is always in the old tradition to go, because we used to have the shackles of our innovative LED light source .

I can not say that he is a qualified expert of LED, but I do for most of the LED and some experts on a certain level of awareness is not high, because when they evaluate LED products are always standing tradition angle of the light source to evaluate the LED light source, so I think they are a qualified from the LED brick home.

LED Tube Light is a low-voltage cold-dot semiconductor light source, complete this sentence summarizes the characteristics of LED, and in our product development applications, which is characterized by endless, we are pursuing is the traditional light source, the required goals, which kinds of consciousness no matter right or wrong, but it is fit to the application of LED will have a certain degree of difficulty, the present situation of the integration LED light source, high voltage LED light source, I think this is the stage of product development to a certain level of semiconductor technology, cooling technology reach a certain level, I think that out of the two technologies is inevitable.

LED fatal drawback is that heat accumulated effect, within the 3 mm2 lost more than half-watt power to generate heat (since 1 watt LED electro-optical conversion rate of less than 50%), while the integrated LED exacerbated this effect more so, Even carrying a heavy thermal shell, can not completely solve the LED heat dissipation effect. LED is a point light source, so we source the design basis should be established on the basis of point light sources, on the basis of improved heat and light type of problem, our engineers are currently facing the most critical issues.

Other LED application product development as the development will still go through a tortuous process, this process is undeniable that the technology will have a short-lived (like the Chinese CVD), for experienced engineers in terms of what we have to grasp LED technology is the mainstream, great direction must not change.

I do not think the design is the LED Bulb currently on the market in this way, we can use thermal, optical principles to a consideration of the current section of the technology, learn from the optical hot, mostly not, the biggest problem is that current technology does not for standardization mode, so there is still much room for innovation.

Spoke of standardization, I would say we are counting on other people in a benchmark, our efforts this talent, this is not the correct view, the standard will give you hope and do not bring much benefit, because the standard rules of the game , you can not afford to participate in the formulation of rules of the game, not even think about how much from the rules of the game to enjoy the benefits, so the standards and specifications that are restricting someone else’s, for terms of an engineer should develop a standard to regulate their own first, and then disseminate restrict other people, you are the first “drive.” Standards is a slow process, so you should standardize their products, standardized product design processes, production processes, test specifications, and even the packaging, instructions, you can not do this, hope someone gives you a specification, you can do it?

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