作者：Blade

How to control and improve the led street light standards

How to control and improve the quality of full color LED display? What is the important indicator reflecting the quality of the full color LED display LED? led street light standards. The first LED devices asthe most critical components of the full-color LED display for three reasons:

First of all, LED full color machine used in the largest number of devices per square meter will be used only a few thousand to tens of thousands of LEDs;

Secondly, the LED is to determine the main body of the optical display performance ofthe entire screen, led street light standards. a direct impact on the evaluation of the audience on the screen;

Once again, the LED display the overall cost to the proportion of the largest, ranging from30% to 70%. LED choice determines the quality of more than 50% of the entire display. LED high bay. If not other parts of the good LED, display, even the best can not make up the displayquality defects.

Reflect the quality of the full color LED display LED indicators are:

First, the failure rate

The full-color display by the tens of thousands or even hundreds of thousands of clusters of red, green, led street light standards. blue LED composed of primitive composition of any one color of LEDfailure will affect the display of the overall visual effect. In general, industry experience inthe LED display assembly to the aging failure rate in the 72 hours before shipping shouldbe no higher than three ten thousandths (LED device itself causes the failure).

Second, the antistatic ability

LEDs are semiconductor devices sensitive to static electricity can easily cause staticfailure,led street light standards.  antistatic ability is critical to the life of the display. In general, LED body staticmode test failure voltage should not be less than 2000V.

Third, the attenuation characteristics

Red, led street light standards. green and blue LEDs With the increase in working hours, the light attenuationcharacteristics. The pros and cons of the LED chip, The quality of the auxiliary materialsand packaging technology standards determines the level of the decay rate of the LED.In general, the light test of 1000 hours, 20 mA at room temperature, the attenuation of thered LED should be less than 10%, blue, led street light standards. green LED attenuation should be less than 15%.Consistent attenuation of red, green, blue, full-color LED display white balance impact,thereby affecting the display fidelity.

Chinese LED industry situation make led street light manufacturer worrying

Chinese LED industry situation make led street light manufacturer worryingOSRAM has to increase in lighting control, energy management systems and software portfolio, by investment companies to buy a technology company. With this acquisition, LED high bay. Osram hopes to expand and consolidate its position on the energy efficiency business, and to the further development of the LED business.
In fact, there are already many companies see a bright LED as the engine of growth prospects, which of course there are some Chinese companies. However, the development path of China’s LED industry is not straightforward.
Global market: the second half slightly “tired”
Osram CEO Fen Neiman said: “today, led street light manufacturer. required for the global lighting energy consumption accounted for 20% of the global electrical energy consumption in the United States, the lighting energy consumption more than 30% of the total commercial building electrical consumption, based on commercial buildings improve energy efficiency, demand is also increasing. ”
Clearly, the world market, led street light manufacturer.the preference of each of the LED industry is not accidental.From energy conservation to environmental protection, LED industry revolutionary.Reason why the widely preferred because it compared to traditional lighting can save at least three times the energy efficiency. Moreover, the LED industry in the process against the for the previous very big step forward, with high luminous efficiency, low power consumption, long life, led street light manufacturer. easy to control, maintenance-free, safe and environmentally friendly features.
By the macroeconomic impact of the present situation, in the second half of this year, the LED industry, the economy is not optimistic downstream demand will be carrying a lot of industry pressure. Strengthen the global economic uncertainty, weak LED terminal demand outlook, manufacturers scale to reduce capacity, the supplier of the number of days of inventory fall. led street light manufacturer.At the same time, however, as the channels of circulation cycles continue to shorten, the efficiency has increased dramatically, generally shorten the delivery time, customer wait time to reduce, therefore, the current inventory status did not bring to market a greater impact, on the contrary, market flexibility stronger.

Xiamen was selected as the two sides of the led spotlights supplier city

Xiamen was selected as the two sides of the led spotlights supplier cityAccording to sources in Taiwan, the cross-strait LED lighting industry has chosen Xiamen as one of the pilot cities, and selected the Xiamen Torch Hi-tech Industrial Development Zone,  led spotlights suppliers, LED lighting application interoperability project to deepen cooperation.  led spotlights suppliers. Before the end of the year is expected to convene an expert technical committee to create a common standard.
Xiamen Photoelectron Industry Association, led spotlights suppliers, said the key areas of cooperation in the street now Xiang’an 1000 street lights are LED industrial cooperation through the Strait.Cooperation in cross-strait LED is complementary in the industry chain.
The president pointed out that Taiwan’s LED base, have obvious advantages, Xiamen is one of the earliest cities involved in this industry, a relatively sound industrial chain, so there is a basis for cooperation. With cross-strait cooperation, preferential policies and geography, so the progress of cooperation. At present, the first phase of cooperation,  led spotlights suppliers, a total of 10 enterprises to participate.

I like the “still waters run deep” meaning.
Whenever this time, the masters will always rest from the bamboo tube, a long time in silence. This silence, led high bay, I felt vaguely to a depth. However, I do not know why that each masters left, not the words “still waters run deep”. I somewhat regret, led spotlights suppliers, but no deep thought.
Until long ago, I once again to discuss the same age friends of a demand that the wordshe frankly: I can not write the words.
I was taken aback.
Chinese calligraphy, and profound. The friend said that whenever the people get ink, thecharacters are, with a deep sense of awe. In general, how deep the effort, deepunderstanding, and dare to write the more esoteric words. “Still waters run deep” anearly feel strange, can soar to reflect on my heart will feel a surge, what is it? Sometimeselusive thorough, led spotlights suppliers, how can it be easily put pen to paper?
Unconventional and uninhibited life of desire maxim alert, the desire for a real flowing outfrom the veins of the heart and soul told, so I started looking. Year, led spotlights suppliers, I was adrift from the sea back, through the waterways of the night, early in the morning embark on the deck, can not help but suddenly surprised: That is how wide and endless static vanishedJingtao vitality and imagination …

Stanford install 467 led security floodlight in next year

Stanford install 467 led security floodlight in next yearRecently, Stanford, because of its efficient and practical general lighting (GE), LED lights save energy, from the Connecticut state government to receive 357,000 dollars was committed. LED high bay. It is reported that Stanford plans to use the funds in the next year to install 467general-purpose lighting (GE), LED flash explosion street lamps.
Nancy ▪ Phi Botticelli Speaking of new LED lights on the sustainable development of the Stanford made ​​an important contribution,  led security floodlight, and to contain costs so that we can use more and more satisfied with the lamps to light our beautiful streets. “Stanford public Utilities & Energy Manager in the interview said, “We have seen several manufacturers, and only general illumination (GE), led security floodlight, burst flash color temperature (4300K​​), color rendering index, light consistency, reduce glare aspects of quality is the best. ”
In view of the energy effects and fixed funding conservation projects, Stanford general lighting (GE) has been successfully used in the main streets of the LEDERMC lampsinstead of the more than 1000 high-pressure sodium lamps. led security floodlight. It is said that this is thelargest LED street light installation project in the state of Connecticut.

This world there is always one or two do not know the value of your silly than he could easily see through all of your preparedness, he could easily affect your mood,  led security floodlight, he can easily change your habits, but you can not telllike him what point. He could easily come into your heart, and you put another person deeply Hello locked out. He could easily hurt you, but you can not say on which occasion he gave you reconsider. But in the end, you still so separated from each other’s blacklist.

Met some people, and they bid farewell.  led security floodlight. Separate things there is no way they are better than anybody else, that person can not come back, but you did or he is not free. You can not tell why, who knows a lot of things in this world there is no reason, such as the color of the sky and the sea temperature,  led security floodlight, such as the originally chosen on the crowd met him.

Local governments blind support to result in the mains led lighting overcapacity?

Local governments blind support to result in the mains led lighting overcapacity?Developing new industries when the government has a problem: the state will only care about the country, mains led lighting, local governments only care about the industry is not local. Foshan fall into the error should be avoided, or only the abnormal development of the LED in Foshan. The one hand, the LED industry, the overall market decline, Foshan most LED SMEs orders decline, difficult; mains led lighting, the other hand, the Luocun and dished out 10 years to invest 30 billion yuan around the LED industry base to build “a bright new city” planning. LED high bay Industry pointed out that the blind support of the local government of the LED industry is one of the reasons that lead to overcapacity of industrial structure. But there are also pointed out that the plight of the LED industry due to sluggish overseas markets, the growth of new industries inevitable.
The 2008 financial crisis, mains led lighting, domestic LED industry can still bucked the market, why, this year appeared to decline?
“Write-off of domestic exports fell, but the domestic business and home market is not open, inconsistent with the investment boom.
Foshan Lighting Association, Wu Yulin: Simply put, this year, the plight of the domestic LED from the front of the block “rear” excessive force “. Blocked in front, “said thedownturn in foreign markets this year, a substantial decline in orders. This had forced the transfer, but the vast majority of domestic LED products dependent on exports to the domestic market, mains led lighting, the domestic market is still stuck in the requirements phase of municipal engineering, business and home lighting market did not open. This means that the LED products harder to sell.
Behind the “excessive force to the force” refers to the overheated investment in the domestic LED market, the product of the production of excessive and uneven. Foshan, mains led lighting, for example, five years ago, the LED enterprises still remain in the double-digit, more than 200 last year to get involved in, and now has over 300, 80% of Foshan traditional lighting companies in transition into the LED industry. This way to give a product backlog,the illusion of excess capacity.

The threshold of led street light company that want to open U.S. and European markets

The threshold of led street light company that want to open U.S. and European marketsLED lighting in the country recently identified seven strategic emerging industries, energy saving and environmental protection in the first row, the LED industry will be an important part of the planning of energy saving and environmental protection industries. LED industry will play an important role in the “12th Five-Year” energy saving. led street light company. Chinese companies are targeting this opportunity for development actively involved in this is an increasingly hot market.
Due to the characteristics of the LED lamp energy saving and environmental protection, Europe and the United States is now a wide range of LED lamps, the face of such a huge market, led street light company. LED lighting business in Zhongshan, Guangdong, Inner Mongolia,Shandong and other places have already established industrial clusters, the production of core components and other parts. However, to gain a firm foothold in the global market, led street light company. Chinese enterprises still have a lot of homework to do. Compared to Europe and the United States and other important global base of LED applications, led high bay, the technological level of China’s LED lighting, there is a big gap. In order to meet the requirements offoreign buyers and consumers for the LED lamps, LED lighting companies must meetstringent technical and safety standards.
U.S. and European markets set the threshold
The following mandatory requirement to enter the EU LED lighting products, such as: CE-LVD, LED lamps of the Low Voltage Directive for testing; CE-EMC test EMC Directive, the main concern of LED lighting products in the public access grid after theapparatus on the surrounding charged interference and anti-jamming capability; led street light company. Inaddition, in order to achieve real environmental protection, ROHS, rEACH, ERP,environmental indicators, as well as energy consumption index for the chemical test.
In addition, for the majority of buyers, more than a few standard still seems insufficient to compliance, especially for high-end buyers, the German GS mark and “GermanySambo” (PAHS + Phthalate + NP) is recognized for product quality . led street light company. Even with GS mark and “Germany Sambo” product may be higher prices, and more welcomed by the buyers and consumers in the market.

Led street light company will be closed?

Led street light company will be closed?Handsome bright metal products plant into the enterprise of Foshan appear first collapse of the LED. November 10, the reporter came to the industrial zone of handsome bright where the East Village. LED high bay,In a wasteland, a few rows of two, three-story plant constitutes a small industrial zone. Most of the factory area of ​​only a few hundred square meters. led street light company.  A handsome bright internal staff revealed that the main production before the handsome bright traditional lamps, around July and August of this year, the boss to get a LED orders, began to LED “transition”, but then reduced orders, there has been a later scene.

June and July of this enterprise is still the production of traditional lamps August to make a transition to the LED, this is ridiculous! The collapse of handsome bright, Akinobu chairman Julia Leung, bluntly that “unbelievable”!

“A product R & D alone will need a year and a half, how could one month will be able to transition?” ! Julia Leung said. Julia Leung, where the Akinobu Foshan well-known large-scale LED one. led street light company. Only a destructive test on the road bulb in the water a month, to reach non-permeable, immortal is not broken can not afford to get on the road loaded on the transition between one month to the LED industry,  led street light company. how likely? Julia Leung said that in 2006 began to consider the transformation of research initiated in October 2007 of the LED industry, Technology; a model project in the beginning of 2009 until 2010 in full swing production.

Closure of surging undercurrent

Handsome bright “transformation” of the failure by no means isolated cases.

Shenzhen lot of LED companies from the electronics companies turn to see the LED making money, and everyone ran to swarm.  led street light company. They do not speak quality, core technologies, such enterprises do not pour strange! November 9, Shenzhen Hao Jing Lighting Technology Co., Ltd. is responsible for Mr Luk told reporters.

Promotion Association Honorary President Wang Dian-fu for the first time revealed, according to his survey, this year, Shenzhen, more than 80 LED business bankruptcy or winding-up.

The same situation occurred in Dongguan, Zhongshan. “In Dongguan, we also encountered a similar situation two months is still with you in the before some companies, but after two months have already gone”, led street light company. said Hao Jing Lighting Technology Co., Ltd., another person in charge of Mr. Shaw.

Osram to launch new LED – led mr16 downlight

Osram to launch new LED - led mr16 downlightOSRAM Opto Semiconductor’s new LED – Oslon Square, opening up a wider range ofpotential uses, including designer lighting for home or office, replace light bulbs and street. LED high bay. The LED has multiple color temperature versions to choose from. It can run under different current,  led mr16 downlight, extremely versatile. Reflection package are better able to take advantage of every beam of light, to improve the efficiency of the various versions of thesystem.

The Oslon Square wide range of applications, led mr16 downlight, are available from the fashion designerlamps to the lighting of street lights. This new LED has all the qualities needed by thewide range of uses LED, it is compact, powerful, able to run different currents, and thusno need to change the lamp manufacturing process can be equipped with this sectionLED. See, this is a used in the manufacture of a variety of products to meet differenttarget market demand for LED.

And Oslon SSL the Oslon Square package size of only 3 x 3 mm,  led mr16 downlight, the thermal resistanceas low as 4 – 3.8 K / W, and the assembly in a sturdy package suitable for outdoor use. Isworth mentioning that this Wan with LED to achieve high system efficiency. LED chipsealed in a reflection package, the package is able to reflect the side or back of the light emitted, thereby effectively utilized. LED light is reflected back into the system, such asthe back light from the diffuse emission, the same can use them in this manner.

The Oslon Square, EC for indoor applications that require high-quality light, such as offices. The color temperature of 3000 K, it provides a warm white color with high stability,  led mr16 downlight, extremely wide viewing angle (120 °). The Oslon Square, EC color rendering index (CRI) 80. If you need a high degree of uniform illumination, you can order the”fine-bin” (fine sorting) of this section the LED. When the operating current of 700 mA,the luminous efficiency of up to 90 lm / W or more, the luminous flux of 200 lm or more;the operating current of 350 mA,  led mr16 downlight, the luminous efficiency more than 100 lm / W

EC version is also suitable for replace the bulb. Because the shape of small size, only 3 x 3 mm, so closely arranged; EC version with this all other LED, single LED in the system, led mr16 downlight, due to the reflection package benefited.

Harbin: how far solar powered led street light away from us?

 

Harbin: how far solar powered led street light away from us?

 

Consumer Ms. Wang: I know that LED products are good products, good idea is not clear, but in the process of purchases shopping guide said LED products, they will pay attention, but also to see the price is not able to accept, if theyThe budget can accept, they will accept and select. The publicity of the sales staff is critical. They already contact with the ordinary consumption of LED products, LED light flashlight, home early led high bay lamp cup, LED computer monitors mentioned wanted to use solar powered led street light, just worry about their own can not buy good price products.

 

The enterprises lighting Mr.Tang: targeting high-end enterprise, one LED spotlight products, a one-watt spotlights more than 100 yuan, 3 watts to more than 200 yuan. All of which are used in the United States Corey chip, so the cost is also high. But great selling point, pro-gaze, easy to win in the high-end consumer groups and corporate planning objectives of the Decade products, so that the dealer is very sense of belonging, but because the price is more expensive, so rarely used in engineering, the cost is too high, the only star hotels.

 

Zhang Xin Wang Lighting: Main solar powered led street light, the category involved in lighting, home category, LED guardrail tube lighting project in the application, the Government’s street festival lighting has used street lighting in a large number of high-power LED as light source, including the lighting of the courtyard, as long as the government to do the engineering will be preferred LED products, and more upset because of cost issues, and now a lot of companies are doing solar LED products.

Beijng household LED lighting industry: ready to meet the market spring

 

Beijng household LED lighting industry: ready to meet the market spring

 

LED products use restrictions

LED, although in recent years become the flagship products of many manufacturers, but most of the manufacturers are with local or a place of government cooperation, the real flow of market traders, product volume is not large. So, household LED lighting lighting in the area in all project the proportion was not large, relatively homogeneous form of its products, mainly used in engineering fields with lights, downlights, spotlights, lamps with fully, downlights, spotlights the main concentrated in hotels, clubs. In addition, downlights, spotlights in the family field is becoming more common, as many consumers recognized a strong decorative auxiliary products.

 

The main channel, the store supplemented

Beijing led high bay light merchants are mostly in Beijing business veteran of the lighting products for many years, has experienced years of baptism and channel excavation, has formed a fixed number of channels toward the opening of the shop for household LED lighting merchants are only a furnishings, approached a number of small single-roasted seeds and nuts in the internal market and the like. Part of merchants rely on the government channels from continuing operations, the part of merchants rely on China’s periphery, such as Japan, South Korea, Russia and other countries in foreign trade channels to form a cooperative. For foreign trade, foreigners who like to deal with worked for many years an old acquaintance, who want to enter the LED industry, channel merchants, the pre-development pipeline is the largest sum of inputs.

 

Therefore, merchants sell LED’s in Beijing, is the house in doing channel paving the way for many years, has opened up almost all of the channels to be invincible.