2013年7月30日星期二

LED business according to the product has entered a stage of stable development



LED industry will develop in the lighting industry, that is to say, lighting lamps and lanterns is the LED for the future development of important areas. When it comes to lighting industry, have to say the LED; When it comes to commercial lighting,is everywhere. It appears, is attracted many controversial and debated. However, no matter how external public opinion, the development of LED lighting is still moving at a high speed. Have to admit, LED lighting has become a trend for the future development of industry. It at soon, spread to the entire lighting industry.

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At present, the LED business according to the product has entered a stage of stable development. It has obvious advantages from the technical level of LED used in commercial lighting field advantages including instantaneous start, energy saving, long life, high color rendering, etc. Applied to the contractor according to the traditional lamps including incandescent, halogen tungsten lamp, fluorescent lamp, energy-saving lamps and metal halide lamp, etc.; LED lights can be a good alternative of incandescent lamp, halogen tungsten lamp, energy-saving rate is as high as 90% above,and life is also the traditional lamps and lanterns of 50 times. Traditional lamps and lanterns,efficient section can light the photosynthetic efficiency of 50-60 lm/W, and the LED light efficiency can reach 100 lm/W, and use efficiency than energy-saving lamps, LED lamps and lanterns, therefore, energy-saving rate of more than 60% higher.

In the future, the LED will replace traditional lamps and lanterns in the commercial space and this will be more and more mature.The stability of the LED products will be further improved. In LED industry.The key of LED lighting industry promoting factor is the price. Involved in civil field, in particular, is more sensitive to price. Therefore, in the future to provide high quality and low price of the LED lamps and lanterns is the key to the development of enterprises to promote LED commercial lighting market. Lighting market is a market for a long time,and it can be said to be the existence of the market in one hundred.How to develop themselves in such a market,and make one hundred years enterprise is worth thinking about.Commercial lighting is facing a new possibility after many twists and turns. Also expected, on the development of LED lighting at the same time, the enterprise can be orderly development, LED power commercial lighting go into the golden development.

2013年7月28日星期日

LED is emerging high technology and new technology industry


LED is emerging high technology and new technology industry.Government supporting and the enterprise money cannot solve all the problems.The lack of core technical personnel has become the bottleneck of the development of the enterprise, but the technology advanced first,that is the best policy. At present LED industry facing upstream lack of core technical staff of experienced, and this aspect of technical personnel training time in three years. Nearly, to dig enough capable technical personnel and experienced front-line operator is the key factors of enterprise urvival for the next round of high-speed growth. At the same time, many LED warehouse light companies are widespread jump "thirteen" a technical personnel,but wages up, and the worker's skill at piaffe, one of the most key reason is that the industry is lack of talent.

In the past few years, the lure of policy and future growth potential, coupled with low barriers to entry, each capital cluster in LED lighting industry, the downstream caused by vicious competition,corporate profits fell sharply, and LED to failures. By the end of 2011,Shenzhen LED lighting enterprise that  collapse alone more than 80, and in the city of more than 2000 LED companies,most belong to the encapsulation and application of the low end of the field.It is essential to the production of semiconductor materials,and there is no fluorescent powder production enterprise !

In the past two years,under the guidance of national policy, zhongshan guzhen light quickly formed a chaotic competition and evil people mixed up development of ecology. "Open a shop is very easy,in big factory has done before two years even several months assembly workers want to rent a outlets can do boss. Have a small factory production line supply of materials, parts, simple after assembly to finished product, sell to make money.

2013年7月25日星期四

LED lighting has become the LED industry fastest growth in most markets


Since the 21st century, the world main countries and regions give enough attention to the LED industry,and making the LED industry development planning. From a global production base distribution, Europe and the United States accounted for about 20% of production capacity, mainly to provide advanced products; Asia occupies about 80% of the global production capacity, as the major production base. In Europe, America, Japan, South Korea, China Taiwan and mainland China that "six gold flower" will continue to handle the most important lifeblood of the global LED industry. Our country gradually grow into the world's largest production base in the middle and lower reaches of LED products Module Street Lamp, producing 65% of the world's LED application products, and has 70% the number of the world's packaging companies.



Led-backlit penetration in large size liquid crystal display is saturated.The future will come into a period of steady growth. As domestic LED chip and backlit LED packaging technology, domestic product price advantage, and close to the customer, timely service advantage has become increasingly apparent.Taiwan and Japan and South Korea before the backlight manufacturers monopoly market structure is broken.The domestic manufacturer's market share is expected to be improved.

LED lighting has become the LED industry fastest growth in most markets. LED outdoor lighting costs compared with the traditional lamps and lanterns is generally low, and the advantages of energy saving is increasingly significant, under massive government tenders, etc policy driven has entered a rapid development period. LED indoor lighting products with 2-3 years before prices fell sharply, has entered the "sweet spot" at present, the future space and possibility is not big.The big drop will enter a steady or slightly down. Price stabilization and demand rapid increase, the investment value of LED industry, we estimate the popularity rate of LED lighting will be rising from 3% in 2012 to 50% in 2015. Burgeoning LED intelligent lighting market, the future will become the new growth point.

2013年7月23日星期二

LED home lighting market is more and more popular


In 2013, LED home lighting market LED warehouse lights is more and more popular.People's lighting consumption demand is no longer limited to lighting, gradually develop more efficiency, more modelling, update technology and more environmental protection, etc.Now the lighting on the market of consumer spending habits show the following six consumer trends. First,advocating natural. Cater to people's psychology of piao guizhen, advocate natural.Lamps and lanterns uses all sorts of plants and animals began to shape, appearance than other crafts. Second, the functional segmentation. People are not merely content with the lamps and lanterns of lighting function.Different environments, different situations demand for light each are not identical, therefore, meet the demand of different lighting lamps and lanterns also arises at the historic moment.

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Three, modelling is chic. High-grade office buildings, luxury hotels, restaurants and other public places in the process of lamp act the role ofing chic modelling, adornment effect is good. Fourth,more functional. Like a lamp that multifunctional desk lamp,not only realize the lighting effect, and the voltage regulator, timing, inform, desk calendar rack, developed, pencil case, electronic watch,temperature and photo frame and other appliances together. Five, the high technology. Without strobes, three wavelength chromatographic adjustable light, red light radiation far infrared lamp and so on can have vision protection function on the market of lamps and lanterns. Six, energy conservation and environmental protection. Environmental protection is the new topic of lamps and lanterns of production technology.According to people's attention protect the natural, officials think this is the main direction of future home lighting. The trend from the current energy-saving lamps is quite popular with the consumers.

2013年7月21日星期日

What kind of color temperature problem LED street light take?


To judge the reliability of the 210W LED street light product early failure, now can only rely on the quality strictly control of the products . According to statistics released by the United States, told to have only product technical certification, about 30% of candidate indicators can be achieved. Only one-third in the candidate product, also can be adopted into the real actual trial evaluation, this is about less than 10% of the used products can be accepted to participate in the test. Finally go through the test of selected products is only 2%.

Because individual cities are not familiar with the products,after some days found that lights all removed under bad weather,together with 25000 not installed products, all returned to the supplier. Case published online in the league, has attracted the attention of a great supplier and from city to city, and prompt improvement LED road promotion in the future.


About the LED street light road lighting take what kind of color temperature problem, at present still in the discussion. Using experience from the United States in the streets of a city, from the busy downtown streets and public safety, tend to be high color rendering index of white light. Helps all kinds of target recognition, convenient people activity. But more than 5000 k color temperaturecan't be accepted. Traditional pure residential blocks, on the outskirts of the road,love the lower color temperature that feel more peace and warm. Of vehicle road, near high speed, with warm color to move. Early try installing the LED street light is color temperature is higher, is currently in discussions on the possibility of a lower color temperature. Roughly range is between 3500-5000 k product failure indicator light.

2013年7月18日星期四

LED lighting products's potential is very huge


In construction engineering, the proportion of the energy consumption of lighting occupy a construction of rank relatively. So the LED lighting products's potential led light bulbs is very huge in development of construction industry, especially in the application of the green building's in the future.

LED corn light used as street light


For some big buildings such as the pavilion,efficiency is low by artificial control.If using intelligent lighting control, the lighting on or off all the program Settings,efficiency is also much higher than manual on time. Although one-time investment has increased, but the long-term energy saving effect can cause the cost in a few years back.In the construction of the entire life cycle in the interests of the users will gain long-term returns. For gas discharge lamp, of course.When taking the mobile detection control switch, light life are greatly influenced by the number of switch, the power is switch is equivalent to light up a few hours at a time. To find a better not affected by the switch frequency of light source, LED is a good choice.

Energy-saving lighting system is a quantitative standard.The main is the lighting power density value should not exceed standard. Pay attention to choose light in terms of selection of attachments to light source, low power consumption, high efficiency and high efficiency rectifier, again after careful calculation, can achieve even lower than the target power density value. But choose the products in the design of high efficiency, if improper control also can be effect. Existing lighting control mode have single lamp control, light control, building automation system control and intelligent control,such as set up in many engineering intelligent lighting control system.

It is for these reasons, the LED in the building lighting is becoming more and more attention. At present more examples of using LED outdoor lighting, including street lighting, garden lamp lighting, aviation obstacle light, etc. In the mode of power supply, the external power supply, there are solar photovoltaic (pv) power supply. In indoor lighting, applied in the field of emergency evacuation lighting and instructions to show more, also used in parking lot lighting, etc., used in offices, hallways, stairwells, lighting the quantity is not much, but it also presents the fast growth the tendency.

2013年7月16日星期二

LED lamp is safe?


LED lamp is safe? Yesterday at the international semiconductor lighting application technology BBS, this question thinked hard by a large expert. For Shanghai lighting academy director YuAnQi,to answer this question, as if to answer whether the sun safety difficult -- in general, the sun is safe;But if you stare at the sun, also can cause eye burns. Similarly, he thinks, if buy standard lamps and lanterns and used properly, the LED is not higher risk than traditional lamps and lanterns. White LED lights are widely used in indoor lighting, is through the chip emit blue light stimulated yellow phosphor and emit white light; Had proved, blu-ray will damage to the retina. But, this two points can infer the LED street light have damage to the eyes? "Of course not." Shanghai ent hospital cloth bosom said, "blue light is not unique to white LED lamps, mobile phone and computer screen are rich in blue light, our hospital has never received eye injury cases by using LED lights."

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Evaluation LED lamp whether safe or not, may can see if it's more dangerous than traditional lamps and lanterns. YuAnQi said, the traditional fluorescent lamp is glowing through the depression of the ultraviolet radiation from the mercury vapour in the discharge process. Maybe we should worry about ultraviolet (uv) radiation may cause harm to human body, but as long as the phosphor powder evenly daub, ultraviolet radiation leak is limited, so don't even use instrument testing, years of use proved that it is safe. In the same way, as long as LED lamp spectrum and surface brightness control within a certain range, it should be a safe source of light. Another worry is that, due to the color temperature on the high side, the blue light can affect the secretion of melatonin in the brain, people has long been high color temperature irradiation may be easier to insomnia. YuAnQi, says blu-ray's influence on the circadian rhythm is different from person to person, and in the short term it is difficult to show it. If really because of blu-ray plagued by insomnia, as long as with warm yellow LED lights, can greatly improve the effect of sleep.


According to different intensity of blue light in the world, as well as the light source can be divided into zero class, class, class ii or class iii.The human eye can look straight into the lighting requirements under category, category can't stare eyes, three types are not used for lighting. It is understood that terms added LED light national biological safety standards in next year is expected to be announced, and enforcement. When buy light we will see, "zero" or "a" logo, to the light source is greater than the second type of lamps and lanterns, there will be a logo to remind "when cleaning shall not remove lamp shade", and is equipped with warning children should not be looking directly at light source, etc.

2013年7月14日星期日

LED lighting industry in China has made great progress


After more than ten years of development, LED lighting industry in China has made great progress.However, we should also note that there are a lot of enterprises getting in the pursuit of photosynthetic efficiency of myth. Admittedly, improving photosynthetic efficiency can make the high brightness, but we want to know, lighting products relying on nothing more than a luminous efficacy index is not enough,only fully meet the light, color, electricity, energy efficiency and safety requirements is the true sense of the lighting efficiency, so we should be more emphasis on the overall quality of LED lighting products 20W led garden lights.


Investigate its fundamental,because the chip price is too high, high power chip is as high as a few dollars,so to save cost,and as little as possible with chip,it is helpful to increase current way for improvement of the chip power. But, according to data at high current density, lamps and lanterns of low power supply voltage, current, power cost is high, the ac-dc power conversion efficiency is low, at the same time chip high working voltage, high temperature, lower efficiency and reliability also becomes poor, low phosphor light conversion efficiency.So use this solution to produce LED lamps and lanterns and the power cost is high,and the heat dissipation component cost is also high. At the same time, it also caused the current LED lighting products in use is often droop too quickly.


Now high power chip prices has been reduced to a few cents,small power chip prices is only a few cents, companies have completely no need to follow the old way. If work at small current density,lamps and lanterns can low-cost power supply using high voltage, low current, the ac/dc conversion efficiency is high, the chip also has a high luminous efficiency, smaller chip at the same time operating voltage, and temperature become low, high efficiency, good reliability, high phosphor light conversion efficiency. So use this solution to produce LED lamps and lanterns, the power cost is lower,and heat dissipation component cost will become low.

2013年7月11日星期四

LED lighting industry technology is gradually mature


LED lighting industry after years of development, technology is gradually mature; The price is more and more low; Residential lighting and commercial lighting products has reached the extent of the masses prices people can accept ,The effect "energy saving" and "save money"  are very obvious.Public lighting products play a role in energy conservation and emissions reduction is becoming more and more obvious, many programs do not need government investment, by the energy conservation service company through EMC mode to implement reform, through the sharing of power saving benefits to recycling cost and profit.
20W led warehouse lights

With the falling prices of LED lighting products 20W led warehouse lights, the company's sales have appeared in the explosive growth. At present, the company full production for 24 hours,and still can't satisfy the customer demand,and need to outsourcing. To this end, we will combine the upstream of raw material suppliers, distributors and agents in the downstream products, through the building of the world's biggest factory procurement and production system, with large-scale production capacity, as far as possible reduce the cost of LED indoor lighting products, with high cost performance products to the market, let consumers feel LED lighting products are not as expensive as imagination. At the same time, the attendance will also implement from road lighting and commercial lighting market transition to civilian lighting market.

From the perspective of the growth of the market itself, the wave growth is accompanied by the popularity of LED lighting concept in ordinary mind really. Basically, from the channel to the terminal application, each link of participation greatly improved than ever before. This means that the terminal market comprehensive opening. Behind the market is huge, the potential is more huge, pull from the terminal strength, sustainability is definitely the best.

2013年7月9日星期二

Now more and more household consumers use the LED lighting products


With the decease of the price of LED lighting products 18W led corn lights, the market acceptance is becoming higher and higher. From the domestic market, previously LED lighting products are mainly used in engineering, such as hotels, shopping malls, parking lots, etc.Now more and more household consumers use the LED lighting products,dealers retail sales increase, the natural drive manufacturers to increase production. From the foreign market, LED lighting products demand also has maintained a growth, but growth momentum over the past year has been very obvious.


The reasons appear this kind of situation, on the one hand, because the market situation is not good  recently, on the industrial chain, including the circulation of the middle and lower reaches of enterprises are basically manufacturing-according-to-sale, dare not inventory, such as chip manufacturer general operating at less than 50%; On the other hand , because the LED lighting products price ascension, get the degree which consumers can accept. Now LED lights price is not much expensive than energy-saving lamps.


There are two main reasons behind this phenomenon: one is the start of indoor lighting market;The second is it is domestic LED lighting before enterprises especially the upstream was inadequate.From the year before in the second half of the year to the end of last year, because the product profit decrease and a glut on the market,domestic manufacturers generally underutilised and market supply and demand balance; This year the demand of market increases suddenly, but the equipment needs to complete start a process, temporarily can't keep up with capacity, so appeared in short

supply situation.