2013年8月29日星期四

LED lamps and lanterns have blu-ray overflow problem?


LED are developing so fast,expect occupying public and household lighting, now is eyecare products aimed at the students. The reporter sees in the market of lamps and lanterns LiuYing road, almost every brand introduced students LED the lamp that shield an eye, a well-known foreign brands, cost up to 1580 yuan, sales staff said that this is because it can do no stroboscopic. Stroboscopic speed is one of the important indicators to measure a lamps and lanterns good or bad.The slower let the human feel, the more can alleviate eye fatigue, but no stroboscopic LED really can do it?National electric light source quality supervision and inspection center, deputy director of the Shanghai YuAnQi said, it's not possible. Really no stroboscopic "lamps and lanterns to adopt dc power supply, due to technical reasons there is almost no production at home, so the so-called" no stroboscopic "is just propaganda.

And the LED lamps and lanterns have blu-ray overflow problem.It has also been widely criticized. YuAnQi said, blue light as a light,exist in all kinds of lamps and lanterns,and this is inevitable, but most currently on the market of LED lamps and lanterns,through the chip making blu-ray, inspire yellow phosphor to reconcile into white light, once the bad control problem is particularly prominent. Now, however, had two latest packaging technology, can greatly reduce the blu-ray overflow. Deng Yaqin, head of the introduction, this technology in their export products in the European Union detection, blue light overflow value standard only one 5.

Do you want to light up a larger area rather than merely on the book, so we are now the desk lamp of common power is not enough.When children doing his homework, his eyes will look at out, so here bright, there dark, his pupil is always moving.It is bad.So must be a good desk lamp light flux very large, so the background light, enough advise parents to turn on the light to assist on the edge, to make the edge of his operation and the difference is not too big.

2013年8月27日星期二

LED lighting market has begun to rebound?


For the first half of the LED lighting market, some people say that the LED lighting market has begun to rebound? Industry insiders predict LED industry will also appear overcapacity follow pv's? And under the stimulus of LED lighting market prospects, many LED Warehouse Light companies are already plotting expansion for a long time in the dream, in order to seize market, many companies began to play the price, the price war behind another round of business failures.

As China's national mandatory lighting safety standards be forthcoming, and puts forward the relevant policy of the government for the LED market, LED enterprises should be how to deal with, how to better development?For now, the LED current situation with national standard is necessary.Any country should have standards for products, as a third party, the government set some rules, to ensure the normal development of the industry, especially on the quality of the product. For the present situation of large-scale semiconductor lighting industry reshuffle, now it is the standard to appear a lot of quality problems, that is to say bad things even affect the development of the good things, thus causing everyone to the understanding of the semiconductor lighting industry is not positive. LED standards should, therefore, as soon as possible, the longer the more trouble, less than some of the government is not only a simple way to rely on subsidies, but to let everyone in a fair, to ensure that the needs of users under the condition of setting the rules, let everybody to run under the same rules.


In LED lighting industry now is facing the global standard.Standard is the specification, the enterprise to improve quality. In order to avoid excess capacity enterprise vigorously expand sales channels, LED products channels also subsequently fired.LED lighting is the emerging industry, the industry characteristics, can draw lessons from the experience of the less, there is no feasible channel investment rules to follow.Many consumers have no real understanding of the LED lamps and lanterns.The LED industry recognition is not high on the whole, this will directly lead to many dealers lack of confidence; Stores for LED products has not fully recognized and accepted, now open LED stores, exhibition display function is greater than the channel construction function.At present stage LED lighting products is less,not enough to hold up.Don't have much choice when consumer is bought.This is also a lot of the LED brand is not the main cause of franchised store.

2013年8月25日星期日

The application of LED lighting products mandatory certification requirements are put forward


In the current under the situation of global energy shortage, energy conservation is one of the important problems we face. Known as a new generation of green LED light source, its advantages are energy-saving, environmental protection and long service life.The LED lighting industry  become a national focus on green industry. In view of the increasingly mature and the rapid development of LED lighting technology, in order to standardize the emerging markets, LED lights LED some important regional markets around the world have introduced the relevant technical regulations or standards, the application of LED lighting products mandatory certification requirements are put forward.

The eu is China's key export market of LED lighting products.If LED lighting products want to enter the eu market,they should mainly consider the mandatory requirements: low voltage directive and the coordination of the safety requirements stipulated in the standard, and coordination of emc directive standards stipulated by the electromagnetic compatibility requirements and environmental requirements in RoHS&WEEE instructions,and the energy efficiency requirements specified in the ErP directive. In addition, the semiconductor lighting products shall conform to the relevant laws and regulations stipulated by the conformity assessment procedures. Only in this way, can they be CE marked, smoothly into the eu market.

The EU energy efficiency requirements for LED lighting products is mainly reflected in the framework of ecological design requirements of the formulated energy related products directive (ErP).The current for the LED lighting products, energy efficiency requirements of non-directional LED general lighting products in accordance with the directive rules for the implementation of ErP (EU) No244 / requirements in 2009.Other performance requirements (EU) No1194/2012 reference implementation regulations of the requirements. For the requirements of energy efficiency and performance of directional LED lamp regulation should be in accordance with the regulation (EU) No1194 / requirements in 2012.

2013年8月22日星期四

The LED lighting industry become a national focus on green industry


In the current under the situation of global energy shortage, energy conservation is one of the important problems we face. Known as a new generation of green LED light source, its advantages are energy-saving, environmental protection and long service life.The LED lighting industry become a national focus on green industry. In view of the increasingly mature and the rapid development of LED lighting technology, in order to standardize the emerging markets,LED some important regional markets around the world have introduced the relevant technical regulations or standards, the application of LED lighting products mandatory certification requirements are put forward.

The eu is China's key export market of LED lighting products.If LED lighting products want to enter the eu market,they should mainly consider the mandatory requirements: low voltage directive and the coordination of the safety requirements stipulated in the standard, and coordination of emc directive standards stipulated by the electromagnetic compatibility requirements and environmental requirements in RoHS&WEEE instructions,and the energy efficiency requirements specified in the ErP directive. In addition, the semiconductor lighting products shall conform to the relevant laws and regulations stipulated by the conformity assessment procedures. Only in this way, can they be CE marked, smoothly into the eu market.

The EU energy efficiency requirements for LED lighting products is mainly reflected in the framework of ecological design requirements of the formulated energy related products directive (ErP).The current for the LED lighting products, energy efficiency requirements of non-directional LED general lighting products in accordance with the directive rules for the implementation of ErP (EU) No244 / requirements in 2009.Other performance requirements (EU) No1194/2012 reference implementation regulations of the requirements. For the requirements of energy efficiency and performance of directional LED lamp regulation should be in accordance with the regulation (EU) No1194 / requirements in 2012.

2013年8月21日星期三

LED lighting industry quickly swept across China


As more and more companies began to dabble in LED lighting field and invested heavily to develop, revealing a vigorous LED lighting industry quickly swept across China in a few years. At the same time, the traditional lighting lighting industry is also under pressure,and have cut into the LED lighting market,then began to explore the way of the transformation of enterprise.

There is no denying the fact that from the international lighting giants, domestic traditional lighting, eldest brother to not well-known OEM sme have begun to focus on the LED project and investment. From past the 18th guangzhou lighting show you can see that the LED lighting products has become the leading role of the exhibition, either traditional or lighting enterprise, almost show are LED lighting products, and the kinds, function more and more. Especially international industry giants such as osram, philips has also pay attention to increase investment in LED, preemption in the Chinese market. LED the trend is not doubt, market signal is more and more intense, the situation is also we must enter the era of LED lighting.

In fact, many of the traditional lighting enterprise is very contradictory.On the one hand,they want the LED development speed slow, afraid to enterprise replaced by new forces; On the other hand, actively involved in LED lighting, hoping to keep pace with The Times. Even for has cut into the traditional LED lighting lighting enterprises, some are not spare no effort. On the one hand,each are powered LED lighting manufacturer under various aspects reason, at the same time increasing its core products and the main source of profits to improve the performance of traditional lighting, Now the LED cost also is on the high side, on the other hand, production and sales of LED lights, the more its efficiency may be lower, traditional efforts for the development of LED lighting enterprise is relatively limited, look very cautious.

2013年8月18日星期日

LED industry is a promising and interdisciplinary industry


LED industry is an interdisciplinary industry.For the semiconductor and lighting two fields,they are challenging. In this interdisciplinary development of the industry,talents is the important role. Know the present situation is that both lighting and talented person of the semiconductor is quite lack,it is
necessary to strengthen the two technologies in the field of training, avoid the wrong direction. In addition, the domestic related research and academic institutions for the cultivation of the professiona lighting technology is absent. The improvement of the specialized personnel in LED lighting and charging base on seminars, BBS or website, such technical reserves and flight training appears unavoidably fault knowledge structure and the foundation is weak, and so on. Hope that colleges and universities or research institutions can have determination, long-term plans to offer LED lighting courses to cultivate specialized personnel.

LED lighting is a very promising industry, but in the flying development stage,industry participants need more objective and rational analysis, more patience and wait. Producers have more rational investment and technical reserves, more light; Consumers more calm, avoid becoming a target, the specific indicators only focus on the LED and ignore the comfort level of lighting, or simply become some in the industry's product or technology laboratories, "mice".


Not snobs look down their noses at the, not the quality performance is not good, also not because of the price, but the change about the same, already close to saturation. If white LED life of up to 100000 hours, really even longer life, from the perspective of social resources is a good thing, but it is not necessarily in terms of enterprise and business.

2013年8月13日星期二

LED products unit price continued to fall in the volume


LED is used by a large number of applications in landscape lighting, outdoor lighting, decorative lighting, and general lighting but also the future of the LED industry attention. In addition, because of the shadow of the energy crisis, the world has entered the era of energy conservation ", all countries are actively through legislation and government guidance,let LED lights to replace incandescent lamp, LED lighting market demand is considerable.

The LED is brilliant application from the start. From 6.3 V lights, Christmas decorations small milk bubble, to the traffic lights, etc., while the single and double color bar screen all the way step by step growth accompanied by railway, the stock market, banking development. If there is no LED, mobile phone should be how to design? Reliable and high performance cars need LED, small notebook without LED, colorful stage needs to be LED, LED lighting is to boost domestic demand.

LED products unit price continued to fall in the volume and the industrialization of the LED market, driving the development of its application to the diversified, appear constantly emerging application market is also make the LED market booming in recent years. LED application field has begun from the small size phone TFTLCD back light to large size TFTLCD screen back light, automotive lighting, decorative lighting etc, develop the field of application.

In the case of automotive lighting, automotive LED application can be divided into external and internal, internal such as instrument panel, air conditioning sound indicator and internal reading lamp; External use, including the third brake lights, tail lights, turn signals, side lights, etc. Now in addition to the car headlights brightness because of distance and only a small amount of use, the problems such as automobile internal and external lighting using LED is common.  "The car light source to the photometric requirements is not high, but strict with color segmentation; outside source requires high efficiency, high beam. LED conform to the requirements of the vehicle, we can reduce the vehicle overall energy consumption efficiency, light induction rate is better than that of conventional bulbs."

LED outdoor lighting refers to areas such as highway, road and tunnel lighting equipment, including street lamp lights, street lights, parking lights, park and so on. Due to the road lighting have driver safety reasons, to conform to the requirements of the road safety rules and regulations, LED the luminous flux, luminous efficiency and price is still a big distance with high pressure sodium lamp.

2013年8月11日星期日

The terminal of the LED lighting market


Observation from the terminal of the LED lighting market,according to a 2013 LED industry outlook analysis report,electricity demand sharp rise as the earthquake in 2011 in the Japanese people's energy saving consciousness, so in the cognitive and purchase intention on the LED products are higher than that of other countries, coupled with the LED price reductions and promote local lighting manufacturers are very positive in 2012, the development of LED lighting products,observation the world's major manufacturers to develop LED products, LED lighting world output value compared to traditional lighting, LED lighting penetration rate has reached 17.6%, however,the Japanese manufacturers for the LED lighting products target permeability an average of 30% ~ 30%, and some manufacturers even reached 70% ~ 90% level.

Although Japan LED bulbs shipments doubled in 2011, mainly because of the increase in power saving consciousness LED bulbs in the popularity of ordinary families ahead of time. With long life than incandescent bulbs in the family to be LED, electricity consumption 50 hours a week on average, LED lights,known as the life of 40000 hours, 10 years there will not be replaced. So the forecast for the Japanese market shipments only slightly to grow to 29.5 million, 2012 (+ 2.6% YoY). Then replace the tubes lamps and lanterns of high additional value by the second half of 2012 and 2012 years of market development.

Lighting market from the United States in 2012 by the local water and electricity companies for LED bulbs, lamp and lighting products for commission (Rebate) scheme,demand through qualified products  the Energy Star, or the Design Light Consortium certification. Through the kickbacks,enovation and new equipment of consumers to increase the power, to provide better results with comfort, reduce energy use at the same time. Since 2012,LED commercial lighting supplier gradually increase, prices dropped significantly,plus 2012 commercial buildings, including offices,shops, warehouse and the area of the hotel and the growth of the number, but also increase the market demand of LED commercial lighting. Lamps and lanterns design union, on the other hand,for the 4 ft tubes order specifications and requirements, in response to the rise of LED commercial lighting market, America may have the opportunity to replace Japan to become the next major market of LED lighting.


LED lighting camp closing share of the top ten manufacturers already has a 31% share, the remaining 70% of the LED lighting market,shared by thousands of global manufacturers, especially the market of lamps and lanterns.With suppiers to participate in, so the competition will be more intense than market LED bulbs. LED bulbs price has always been LED lighting market popularization of key data, according to the survey data show that instead of 40 w flashlight bulb LED bulbs products prices to decline in quarterly rate of 6% - 6%, the price of $10 has been compared to the market forecast time early in the first half of 2012 is achieved.

2013年8月8日星期四

China LED lack of core technologies


At present, the LED industry like the photovoltaic industry that upstream defects of core technology. Data shows, although more than 4000 domestic engaged in the LED industry manufacturers,the whole of China mainland LED output value is 205.9 billion yuan in 2012,159 billion yuan belong to downstream terminal application, accounted for 77.2%, while the upstream LED chip output value 7.2 billion yuan only, accounted for 3.5%.Our country LED is lack of core technologies, leading to the development of the industry structure extremely unbalanced.

Worrying is that,in the LED excess investment had tendency of the moment, there are still many local governments are still in this heat. In many local government point of view, although at present our country to lack of core technology,due to its application field widely, the vast domestic market. LED industry is a sunrise industry of national support, development prospects still look good.

LED because of the characteristics of energy saving and durable favored by the market, but LED the price is too high, the industry is still immature also influence its development. While from the point of industrial growth trend, the development of LED industry speed may soon, but growth is the result of the combination of incremental market and stock market, not by the government to
keep everyone happy can get them. If the government investment in production capacity expansion,once far exceeds the demand, will no doubt increase the existing overcapacity, LED industry is in danger of into pv footsteps.

As policy dependence of the LED industry, its development will surely need policy scientific and stability. But the government should reduce the direct intervention,and avoid local protection, make the market reversed transmission mechanism, encourage enterprise merger and reorganization, and eliminate backward production capacity. "Visible hand" should be given more suitable for the industrial development of the standard and testing system.

2013年8月6日星期二

Seoul has announced plans to install more LED


Recently, the south Korean capital Seoul has announced plans to invest to install more LED lamps and lanterns in public places, and to encourage the private sector to further expanding the scope of the installation. Public places, such as subway stations and streets, plan to the city government offices, 2018 all use of LED lighting.Governmentin is in the hope to reduce energy consumption and aid the LED lighting industry.

Seoul government also said it plans to expand to the private sector 2030,and estimates that about 800000 LED lights will be installed in the public sector before 2014.In addition there will be 70000 installed in the private sector.According to Seoul's estimate, this will save every year the city electric power 1.1 million mw or 120 billion Korean won ($105 million). The city also plans to set up in 2014 a 1.32 million lamp energy saving street lamp intelligent lighting grid. In order to encourage the private sector installation, the city will provide a maximum of 1 billion won ($870000) interest rate of 2.5% of the loan program.

2013年8月4日星期日

Where will the LED driver power supply go?


The rise of LED industry is not accidental, but under the condition of the scientific development,under the call of energy conservation and environmental protection,and in the case of human energy increasingly nervous. Wasting of energy and consumption,a new energy-saving products will call.If not he and other similar products to replace, so the rise of LED lighting has its inevitability.As the key drivers of LED lighting, LED driver power supply directly influences the development of popularization and popularization of the leds. How to reduce the cost of the LED to LED lighting in our homes, it is an important subject in front of all the LED,and also a  major development opportunity.

Where will the LED driver power supply go? As we all know, the LED drive power supply is directly to offer LED driver, equivalent to the engine. The development of the LED drive power supply technology, is crucial to the development of LED industry.It is also decisive. LED driver power supply's main function is to convert ac voltage to dc voltage, and at the same time complete matching of voltage and current with LED. With plummeting silicon integrated circuit power supply voltage, LED working voltage are increasingly in the power supply output voltage in the best range. Constant current constant voltage of these technologies, will be more and more common.

For LED market optimism, more due to the energy saving effect of LED products.With a 10 watts of the LED light instead of 60 watt incandescent light bulb, for example, can save 0.05 KWH per hour,so a year can save electricity by 183 degrees. All Chinese average per person replace 60 watt incandescent light bulb with a LED light, can save 183 KWH/year x 1.3 billion = 1.3 billion KWH/year, equivalent to the three gorges hydroelectric power.

2013年8月1日星期四

LED lighting develop very well both in domestic and abroad development


LED lighting develop very well both in domestic and abroad development.A lot of people see the hope of the industry.Although the overall production capacity of China's are still excess,this doesn't cut to LED lighting market deeply enterprise the enthusiasm of the heart.

According to the results of the company finance years now, both foreign and domestic LED lighting enterprise don't increase profits income.Without income condition may continue to China LED lighting a mandatory standard. He believes that the current domestic no LED compulsive standard reason could be that the Chinese don't want to become cannon fodder in the eradication of domestic enterprises, also don't want to let these international companies occupied the market. Although local mandatory standard at present in a timely manner,80% of the world's LED production capacity in the Chinese market. For such a big a market, the standard of the late although for domestic enterprises improve production play a buffer role, will not give up the idea of foreign giants to enter the Chinese market. Accumulation of science and technology are energy stores, waiting to giant to compete with the world.

led


Now the market of LED lighting there is such a view: "the critical point of the LED lighting industry is likely to be the market share reached 15%." Although China has not unified standard of LED lighting industry, but the market is still in the high speed development. China's current the LED bulb price compared with other areas, can be said to be fell to the bottom. According to the view of economics, in any one product in the market economic development has a own watershed, experts say the watershed is market share reached 15%. In other words, when the LED lighting on the market share of more than 15%, the share of the market for LED lighting will be rapidly expanded to 90%. But in the lighting market performance.