Optimized design to improve the mains led lights’ life

 

Optimized design to improve the mains led lights’ life

 

The life of LED products including factors such as quality and reliability of the product, which product reliability is a key element affecting the life of the product. Reliability refers to the ability to complete the required functionality within the product specified conditions and the prescribed time. Result in poor product quality and reliability of the main reasons for the low level of design, lack of experience in hardware applications, the lack of electronic reliability of systems engineering methods and other factors. Practice has proved that the use of appropriate reliability engineering techniques to test the product.

 

At present, many companies in the face of intense domestic competition, but also expanding foreign markets to increase exports to European countries and the United States. The European Union and the United States introduced a number of directives and standards for mains led lights. For example, the U.S. Department of Energy and the EPA jointly issued the “Energy Star” Act, the overall LED bulb life to 25,000 hours of use but also to maintain at least 70% of the initial luminous flux. North American Lighting Association issued the LM-80-08 led high bay product standards to regulate the testing methods, how to test the product rated lumen maintenance of life “to be clearly defined. In Europe, specifically for the assessment standards for LED products are being developed, specific criteria are as follows: lighting performance requirements of standard IEC 62722-1 and IEC 62722-2-1 standard mains led lights module performance requirements of the IEC 62717, since the town stream LED bulbs performance requirements of standard IEC 62612, the LED drive performance requirements of the standard is IEC / EN 62384.

Lighting comparison between Fiber-optic lights and mains led lights

 

Lighting comparison between Fiber-optic lights and mains led lights

 

Excellent fiber-optic lighting, highly personalized color to meet the different needs of the people’s light environment. The great beauty of decorative effect, the twelve constellations. Fiber curtain swaying posture of Health, fresh and elegant, as if the people back to the mood of the curtain westerly. Star Gazing out the window, points of light flashes, your fingertips, it is very happy; a show of hands Reaching for the Stars, but it is the fiber pull network screen. Fiber optic lighting and people as well as the surrounding environment symbiosis, even up to the light one, the situation one of the realm. With the development and maturation of the various colors of mains led lights color-changing effects for recreational use of monochrome LED manufacturing technology is also increasingly mature.

 

Order to change the color, red, green and blue mains led lights (RGB) as a monochromatic light source, re-use technology to produce the final desired color is called “enriched”. Light performance practices of any other lighting and fiber optic lighting compared to prepared. Therefore, the development trend, fiber optic lighting is still accounting for a dominant position. , Fiber optic lighting and led high bay lighting market there are essential differences due to fiber-optic lighting and LED lighting, and performance results is different, and therefore also have their own emphasis in the sales market. Fiber optic lighting in the lighting industry to share some proportion of market share is not too much, but it is proportional to the acceleration of growth. The visitors continued to cause concern, especially in the usual light inconvenient places especially in the annual American Lighting Trade Fair.

Lehman released annual performance forcast of the mains led lights in 2011

Lehman released annual performance forcast of the mains led lights in 2011 January 31, Lehman photoelectric released the 2011 annual results notice. The company expects to January 1, 2011 to December 2011, 31, for profit attributable to shareholders of listed companies net profit of $ 33 million -3,700 million, mains led lights, down 5% -15% over the same period last year.

For the performance reasons for the change, the announcement that the LED product market competition is more intense, the first half of the upstream raw material market for gold, copper, mains led lights, iron and other metal prices rise, prices of the corresponding gold lines, brackets and other metal materials, and labor costs, led high bay, exchange rate factors that have led the company rising costs, product prices and gross profit margin has declined, while the company raise investment project capacity needs the second half of 2012 to release, so despite the company’s sales revenue has increased over the same period last year, mains led lights, but net profit a year earlier declined.

“I began trapped, taste and Baoshu Jia, Sharing the Wealth benefit from Baoshu do not take me as corrupt, know that I am poor. I tasted Baoshu look for a job, but rather poor Baoshu do not take me as stupid. favorable adverse know when. I tasted three official and three See by Yu Jun, the Baoshu do not I unworthy, know that I have not been when I tasted three battles go, Baoshu I scared, knowing I have a mother .mains led lights,  son correction defeat, Zhao suddenly died, I was quiet prisoners humiliated, Baoshu shameless I know that I am not ashamed section of fame and shame is not significant in the world. From my parents know me by Bao sub.
Cherished by everyone something strange, mains led lights, Zaifei Yu do not know the fish is happy.Some of my friends think that the ideal above all else, I think some of my friends parents is much more important than the ideal, one of my friends think that opening a Northwest flavor Liangpi Museum is much more meaningful than work, I have a friend who felt abroad is desirable, but she likes to be able to work on time every day the time to go to a boyfriend of a drinking chocolate accompany life. mains led lights. Everyone willing to give up something so different, so a variety of the world.

Post-modern mains led lights entered the lighting market

 

Post-modern mains led lights entered the lighting market

 

Young people to pursue the simple type can be expressed in the mains led lights. The new Terri lighting lamps are mostly regular geometric patterns, shape, pattern overlay or a patchwork of emissions to strengthen the purpose. Or only a geometric line line, function and shape of the lamp can also combine. Can be seen from the appearance of the lamps, they are most suitable for use in a simple but highly personalized design means space.

 

Full of Chinese characteristics of the lamp has been more and more people sought after, even young people at home is decorated in Chinese style, always able to catch a glimpse of a Chinese lamps, calling: getting from the Chinese style, mix and mains led lights the trend. In today’s lighting market, Chinese lamps are no longer dull constant “antique” style, many elements of the Chinese style, pattern, such as round, square, cage, etc. through the combination of lighting designers and design, the lamps both Chinese characteristics, both the trend and warmth, even rhyme full of lanterns, now has become “Xiaojiabiyu, handsome, pleasant”.

 

Opened at the end of last year Aroom, hidden in a secluded alley, great popularity because of a few bosses in the literary and artistic circles, and good taste, has attracted many visitors. Early afternoon, Aroom just opened the store one of the few a few tables have a master, and a small two room, sitting alone work or softly talk to people, a man named Ernest Hemingway’s bullfighting dogs, because of great age, failing vision, four Guangzhao led high bay in the store. Rely solely on networking and word of mouth publicity, the store has become Shanghai is another popular young artists stronghold.

Mains led lights industry: waiting for the reborn

Mains led lights industry: waiting for the reborn

In fact, LED high bay is a new industry, but has fallen into production can be an oversupply of the plight of Many companies blindly expand production capacity, inventory piling up of a number of vendors. It is reported that Shenzhen Mains led lights technology and product research, development, production and application of the enterprise is about more than 2,000, most of the technical areas are LED packaging and application. High-tech enterprise engaged in the LED 97, 2835, Shenzhen City High-tech enterprises, accounting for about 3.5%. Related enterprises in Shenzhen City, is the only one of the chip production, the production of vital semiconductor materials, phosphor production enterprise is a no. Technologies, processes, equipment, key raw materials and so needs to introduce. Past two years, along with the prices of rare earth raw materials, energy-saving lamps of profit to drop substantially.

 

Blind development, last winter, a number of companies have fallen. Shenzhen Mains led lights Industry Association data show that last year’s collapse of Shenzhen LED companies have more than 80, another part of the enterprise in a semi-shutdown state. However, the tragic situation in the line of the second half of last year and allows the strength of the manufacturers to develop and grow. Reported Germany Runda has to enter the Mains led lights market in the United States, Japan achieved a breakthrough on the gains the United States and Japan 566 million yuan a single.

 

Standard non-standard factors, the market potential has yet to break out. “Ground on the optical official said, according to food safety regulator spot checks in 2010, Guangdong Province, the province has 53 percent of the Mains led lights do not meet quality standards.