作者：Blade

The production of spotlight led flashlight

The production of spotlight led flashlight

DIGITIMES Research for major brands in key markets worldwide, the market alternativeto the 40W and 60W incandescent LED bulb price to do a survey to find out the price trends of the global LED bulbs. Available in all markets in the major online retailers suchas Kakaku, LED Mart, LED Mall, BulbAmerica to collect the major brands LED bulbs inthe local market price as a basis to calculate the average price, led high bay, without consideringsales of weights, spotlight led flashlight, the statistics out LED bulb price.

Japanese market, manufacturers introduced LED lighting new fast, relatively cheap toreplace 40W incandescent lamps with LED bulbs prices average about $ 15.25, $ 35.46 average price of the 60W-class LED bulbs. Korea 40W, 60W LED bulb price foreach district a minimum, spotlight led flashlight, the average price of $ 12.95 and $ 17.18 respectively. Thecontinent replace 40W incandescent LED bulbs average price of $ 19.67 60W-classproducts are still rare. The United States replace 40W incandescent LED bulbs averageprice of $ 19.8 60W-level average price of $ 28.88. Europe and the United Kingdom alternative to 40W incandescent LED bulbs average price of $ 24.55 and $ 27.34, 60Wclass is $ 47.52 and $ 50.43 the price is high compared with the United States andAsia.

By the State Key Laboratory of Integrated Optoelectronics, Tsinghua University and Jiangsu private enterprises Arctic Haotian Technology Co., Ltd. jointly developed,proprietary high-power semiconductor lighting (LED) production project in Yixing, spotlight led flashlight, Jiangsu Province, started construction, the first phase of the project in May next year.put into operation. This technology to produce the LED chip is the first time the monopoly offoreign semiconductor lighting patents, and can promote the production in a big way.Arctic Haotian Technology Co., Ltd. Technical Director Sun Runguang said, this patented technology, the production of blue LEDs in the yellow light-emitting substrate in order to achieve white light illumination technology, spotlight led flashlight, different from the traditional white light technology breakthrough for the first time in foreign countries this area of China’s patented technology monopoly.

The most easily overlooked LED consumer safety–household led lights

The most easily overlooked LED consumer safety--household led lights

1, most consumers do not know the dynasty Biosafety

Consumers to buy lighting most concerned about the safety of its leakage, but often overlooked light Biosafety, household led lights, some have even heard of the photobiological safety.
“Light bio-security” can be understood as “optical radiation”, that is issued by the light source or lamp spectrum, in addition to visible light, ultraviolet nuclear infrared light on the glasses and skin will produce different degrees of the photochemical hazards of ultraviolet and infrared radiation (heat) hazards.
Band of optical radiation, household led lights, especially ultraviolet and blue bands on the human body. LED spectrum have different proportions of UV and blue spectral bands in the visible blue light part will the retinal pigment epithelium damage. Has been found that several light radiation hazards are: light-induced keratitis and light induced conjunctivitis, cataract, retinal burns, household led lights, retinal blue light damage, tanning, UV erythema, skin aging, skin cancer.
Multi-chip integration and the second optical design technology development, so that the LED chip power and external quantum efficiency of the increasing ultraviolet and blue-band short-wave LED chips are widely used, technology and market share increase more significant dangers of making the LED . Different from the daylight, led high bay the LED is the use of a specific wavelength components of monochromatic light through the light distribution program simulating natural light, the light source spectrum is not continuous, monochromatic light of the specific components of high-brightness characteristics. In addition to the human eye, household led lights, the retina there is a potential threat of injury, short wavelength blue light, the pineal gland to produce melatonin significantly lower than other types of artificial light. Studies have pointed out that the blue component in the continuous output spectrum of the LED light source has a normal rhesus monkey retina injury; too strong shortwave blue light easily lead to the degradation of photochemical damage of the retinal photoreceptor cells and pigment epithelial function, is too strong radiation can also cause thermal damage of the retina.

Function of a single “light” lighting products disappeared in a short time,led bulbs buying will appear

Function of a single "light" lighting products disappeared in a short time,led bulbs buying will appear

A period of four days of LED lighting products show the LED Next Stage 2012 “in Tokyoon March 6 to 9 perfect curtain call for Sight International Exhibition Center. As its nameas a large gathering of LED lighting products, led bulbs buy, new products in Japan and overseasenterprises gathered in a show a lot of new programs.

Now, not only is also strong sales of LED bulbs, LED ceiling, no reduction in themomentum of the popularity of LED lighting, and also increase the brightness a few years ago, desperately “has become a lighting products, the situation is quite different.As no LED lighting can not be achieved in general, the various uses of LED lighting apparatus now is already everywhere.

This exhibition, in addition to a wide variety of, led bulbs buy, intended to enhance the user ease of usethe program as much as can also be regarded as a characteristic. These programsmostly to enable users to more easily turned off lighting and dimming. For example, theRicoh booth showcased the development of products that use a flat terminal controldimming. By using the side of the terminal, enabling dimming become a part of life.

NEC Lighting booth able to use the smart phone to control the dimming of the LEDceiling lamps, and demonstrates the use of Andrews terminal, LED ceiling lampcontrolled via Bluetooth. Interestingly, led high bay, this LED Ceiling is also equipped with speakers, led bulbs buy, Andrews terminal via Bluetooth LED Ceiling send music data, music and light withsprinkling the room from the ceiling. And the light but also with the type of music tochange the brightness and light color. NEC Lighting will seek to launch this product in 2012 years.

In addition, some companies demonstrate voice control dimmer. Power companies inTaiwan, Phihong Phihong Technology, a Japanese corporation – Phihong Japanexhibited this technique, led bulbs buy, for example, to the controller to say “Open”, “close”, “Power saving” (brightness reduced to 50%), lighting will make the appropriate changes.Equipped with a microphone controller wireless voice and data to the LED drive powertransmission, in order to control the LED. Although no details of the public wireless transmission, but the company revealed that the controller uses the 2.4GHz frequency band.

If LED business of high quality led bulbs want to be successful, you can learn Starbucks

If LED business of high quality led bulbs want to be successful, you can learn Starbucks

Starbucks successful integration of a variety of factors, and then linked to China’s LED business, a business to succeed, first of all, we need a good leader, a need for leaders such as Howard Schultz, he created Starbucks time, not just to do investment, but with their own unique way of thinking and love to run a business. China’s LED business, that the low threshold, a swarm of bees coming, like a people in the industry said, “even on the street selling cabbage can not wait to sell LED a” to do business to devote to do with their own on this the heart of the industry love to do business, high quality led bulbs, so you would think that the work is a happy thing, will be more in love with your business, your business will get better and better. If you just think that the low threshold of the LED or LED government subsidies came in the investment policy of the LED heart on the real input to the LED industry, then to the inside, then your business is destined to be the “shuffle” out, even iflucky enough to survive, not necessarily well done.

Second, companies need innovative, bold innovation, difference of innovation, lack of most of our businesses such as Starbucks, the spirit of innovation, its marketing model, and its mode of management has a strong creative color. If we each enterprise in innovation efforts, high quality led bulbs, and strive to do the characteristics of the enterprises, to do the characteristics of the product, take the characteristics of the road, then the phenomenon of copy lamps, imitation lights would not be so rampant in China’s LED industry will also be will be another round of thriving scene.

Third, enterprises need a lot of talent to develop, and retain talent with their own unique way. Like Starbucks, led high bay as each newly recruited new employees, each just entered a new partner, will make the appropriate training, to learn. Instead of like some of our LED business as wantonly carried out to lure them away wars. ” Let us be clear: the flow of talent is like flowing water, one day, he will flow to the more attractive place to go. Our LED business employees to have a system of training, a learning atmosphere. Of course, high quality led bulbs, in addition, we need to have their own methods to retain talent, rather than talent being poached for their own training, like Starbucks, the advertising investment as benefits to employees. In addition, other companies only awarded to key management personnel, Starbucks will give every employee the option, as long as the work week the employee has more than 20 hours, even those who stood in a small Starbucks store sales counter behind the ordinary workers. Howard Schultz believes: the staff is the best brand. This will not only shape their own enterprises, another culture, high quality led bulbs, but also to prevent the brain drain.

Color compensation technique for LED shelf lighting

 

Color compensation technique for LED shelf lighting

 

Phosphor activity in gradual inactivation at the same time, the phosphor emitted light wavelength with the occurrence of offset, this offset is a red offset, that is, the phosphor emission wavelength toward the red wavelength shift; this phenomenon seems to be indicating that as the temperature rises, white LED color should actually reduce, seemingly contradictory? The essence of this phenomenon is the offset of the phosphor to the red wavelength less than phosphor inactivation, the phosphor at high temperature excited out of the red light is not sufficient to compensate for the loss of red hybrid, so the performance or decreasing the temperature LED color rendering index, and white LED color rendering index fell with increasing temperature is consistent.

 

Can be drawn from the above analysis, to enhance the phosphor white LED color rendering index, the primary means to reduce the temperature of the LED shelf lighting section, followed by improving the adaptability of phosphors for high temperature. The third color compensation technology, the use of red or amber LED to compensate for the color rendering index.

 

The most effective means of reducing the LED thermostat design higher thermal performance of LED packaging, which is one of the LED shelf lighting industry in China in the near future in LED intellectual property made ​​significant progress in the direction of, because the led high bay light is a low-voltage electronic products, electrical safety requirements are more lenient, so the thermal conductivity of the substrate material can be used more, our industry this study less, resulting in repeated breach of foreign intellectual property disputes.

How to improve the color rendering for LED street light bulb

 

How to improve the color rendering for LED street light bulb

 

As LED technology continues to evolve, so that made ​​possible the LED as a light source, light source in lighting, color rendering index CRI has very strict requirements, the current white LED color is not very mature, making it the constraints LED as the lighting of the main obstacles.

 

White composite light, through the prism it is easy to break down the white light contains all colors of light. The LED street light bulb is a more comprehensive chromatography light laid a theoretical foundation, the characteristics of such a wide color gamut LED lighting products, high color rendering.

 

Light is a wave-particle two-phase material, a substance that contains the wave characteristics include the characteristics of the particles, so that it has a strong composite characteristics, so in terms of the nature of light and LED street light bulb characteristics, LEDs are becoming high-quality lighting possibility.

 

Current white led high bay technology, used mainly blue chips recoating phosphor production process, the technology developed by Nichia, fluorescent tubes emitting principle followed from a sense, this technology due to the red and green components missing, so that congenital defects on the color rendering index, the current to compensate for this defect, the main direction of the phosphor technology within the industry.

 

The blue chip coated with phosphor to the manufacture of white light technology, this technique can in principle produce better white, but weaker ability to adapt to the environment during use, resulting in a theoretical and practical differences, such the differences are largely generated by the LED heat accumulated temperature impact on the phosphor.

LED street light manufacturer: profit is the life


LED street light manufacturer: profit is the life

 

I discussed with an enterprise managers LED street light manufacturer the current situation, I contact their business is not too deep, but the internal problems of the industries and enterprises, especially those typical problem in this enterprise reflects the most.

 

The manager said, “our business to recruit professional managers recruited several have done not long left” not suited to his business, why? Is this a case of this business? No, I think that the professional managers is not suitable for the LED street light manufacturer, because our industry is an immature industry, a certain degree of technical competency requirements for enterprise managers, the founder of the managers not companies or have the technical capacity hard to make our led high bay lighting business and technical personnel, sales staff surrender Moreover, the business owners to professional managers also holding to try and skeptical attitude, speaking for the majority of professional managers, often they are good at the majority of the professional managers of the corporate structure of management, rather than the enterprise technology management, those who enter this industry some acclimatized. The first business owner has high expectations, slowly converted disappointed, professional managers finally had to leave for good.

 

LED application product sales system in the LED business, business managers, often in the discussion this year, what the most popular someone about who this product is good, we bought a few over the reference, we strive for in this product to make the breakthrough. “Or “the market this year is what has happened, our products in this market up and down and work hard” in terms of itself, it is not wrong, but this result is what?

Analysis of the management of the LED street lighting suppliers business

 

Analysis of the management of the LED street lighting suppliers business

 

Our LED street lighting suppliers industry, business owners, come mostly come to scouring the pot of gold, what is the LED, what led high bay products basically do not quite understand, just know that others do what I will do what I do, the enterprise initial due to market demand exceeds supply, enterprise primitive accumulation quickly, but this accumulation to establish the mutual funds of architecture in the enterprise dragged pay, corporate default supplier of funds, customer defaults enterprise funds, enterprise not actually the number of capital accumulation, which is a latent rule, the larger the enterprise to do such a drag to pay the more, the listing of a company to do the accounts look very gorgeous, in fact, behind the number of unknown kinds of capital to operate? A listed company, had listed even militaristic, exhausted net worth of property, but fortunately, the result is listed, if not the market, or listed in late a few months, this enterprise is likely to capsize off the.

 

Listed really is a magic weapon to save the business lives? I do not think, save the magic weapon of the enterprise is the self-help, self-reflection of the enterprise, managers from the inner depths of the self-examination is the only road to save the business lives of our LED street lighting suppliers industry, I know that companies do not own tenacious hematopoietic function, relying on the stock market investors to blood transfusion, which is not enough to rely on investors milk to raise the enterprise, this will eventually have to pay a heavy price for the shareholders.

The future of mains LED lights cannot be ignored

 

The future of mains LED lights cannot be ignored

 

I do not want to and then the mains LED lights as a mysterious high-tech products to brag about how advanced scientific and technological content, how sophisticated technology to show that they, in fact, led high bay products is so simple, so simple that a soldering iron and can handle a screwdriver, which is the industry speculators can take advantage of one of the reasons most of our domestic entrepreneurs not from this kind of stage fortune? Industry mess things up so understandable, mess things up, but come to a certain stage, to a certain scale, it cannot then a soldering iron, a screwdriver to get the pattern of the product, otherwise there is a gap with the corporate image so on the machine, on staff, followed by business management to keep on our industry, business managers is precisely the lack of this, scale up, but management capabilities, but no matter sorted up some Tuba Lu suspects. Within the enterprise to engage in what 6S, the ISO, but companies tend to stay on the surface, to show people I have not seen or heard which an in-depth industry engaged in, to grasp its essence, encouraging the in fact the ability of corporate managers in the initial stage, they basically do not know, do not understand business, but also do not know which, enterprises how to locate, so managers have the heart to commissioned by a manager. but the overall fit the heart, determined to inadvertently restrict managers everywhere, so that managers cannot really serve the enterprise, and ultimately lead to the development of enterprises to a certain stage of stagnation or retrogression, the market climate subject to change, they will howling, trembling.

 

Some managers, Amoy to the pot of gold in the industry, it does not seem to know how high, how thick to act at the reach to the ceiling of funds, the blind expansion, as if the entire mains LED lights industry for its Domination here enclosure, where to invest, their already weak capital chain, tight about Bentu case of the volatility of the market slightly, so that sudden crack of capital chain, enterprises in order to sustain the final collapse. At present, our industries and enterprises which is not in the capital owed ​​to suppliers.

March Du Fu’s busy, the home led light is also very vast

March Du Fu's busy, the home led light is also very vast

March, who is the most busy guy? – The busiest than Du Fu. Du Fu’s sudden burst of red on the network, home led light, on his picture of the graffiti on the microblogging crazy pass, Du Fu and sometimes hand carry machine guns, and sometimes brandished a knife and cut themelon, led high bay sometimes the body of a white horse, and sometimes foot motor. Friendsdubbed “Du Fu busy . “Spoof of Du Fu’s behind is a collective impetuous and confusedexpression. But was confused and impulsive filled, not just friends, as well as the LED industry.

2012, for the LED industry, was optimistic, it was bad-mouthing. Optimistic, you think,”energy conservation, the general trend, home led light, the government behind a sunrise industry and broad prospects”; bad-mouthing those who cry “LED lights difficult to sell, and consequently prices, LED lights, no price increases, cost rise, profits fell and fierce fight,sooner or later die of a large number of “. Do not bother optimistic about the bad-mouthing, the LEDs in there, not sad not happy with.

Said the bystander, March LED allows Xiaobian this onlooker ever more confusing: thefirst semiconductor lighting products in 2012 financial subsidies to promote the project, “the official launch of LED companies eager to 110 units bid, but burst out,” offer High “chaos; home led light, China Environmental and Resources committee, director Xue-min revealed thatthe Environmental and Resources Working Committee in the” 12th five-Year “period toarrange 8 billion central extra budgetary funds, the purchase of 4 million highly efficientLED road lighting products, which the industry those who are inspired by, but then the National Development and Reform Commission said do not know “China’sEnvironmental and Resources Working Committee” organization, all of a sudden thematter of subsidies is overwhelming …

Of course, this March, thankfully things: March 3 – 13, during the two sessions, on behalfof the committee members have the bottleneck of the development of LED industry, out of close to reality “prescription”; in LED China Forum 2012, we heard the inventors ofthe blue LED Professor Shuji Nakamura, home led light, love thinking strong Co., Ltd., vice president ofGreater China, Dr. Christian Geng, BridgeLux R & D vice president, Long Yang,wonderful speech, the interpretation of the current LED technology all kinds ofinnovation; in the Japan LED Next Stage 2012 “to improve the luminous efficiency, lampefficiency, color rendering index, and large with light angle such as LED lighting appliance product line, to show us the infinite charm and extensive use of LED lighting.