日期：2012年6月26日

The factors of LED light energy savings

Most lighting designers believe that the quality of all the LED products are the same. Only a small part of the manufactures to produce high-quality LED. For applications that only used as a simple indicating the role of the low quality of the LED is sufficient to meet the requirements. However, in many areas of the requirements of consistency, reliability, solid-state instructions or lighting must be of high quality LEDs, especially in harsh environments, such as highways, military/aerospace, and industrial applications.

In the New York subway stations and other environmental, safety requirements are very demanding, the led light energy savings must meet the high quality requirements of the fundamental factors.

Distinguish between the level of LED quality factors? How to tell the difference between the two LED Lights’s? In fact, high-quality LED chip start until assembly is complete, during which there are many factors to consider. Tier-One LED manufacturing company produce excellent and consistent indicators wafer starting from the high-quality led light energy savings manufacturing materials, enough to make a good chip. Determine the conditions of the LED performance, the chemical materials used in wafer production process is a very important factor.

A 2-inch wafer can be cut out more than 6000 led light energy savings chip, there is only individual chip performance overall. A good chip manufacturer makes chips in the difference of color, brightness, and the voltage drop is very small. After completion of the LED chip package, many of their performance have big difference, such as perspective. In addition, the impact of packaging materials is quite large. For example, silicone has better performance than epoxy resin.

Classification ability

Excellent LED manufactures can not only create high-quality chips, but also has the ability to classify the color, brightness, voltage. High quality LED CHINA suppliers can only provide customers with consistent operating characteristics, while lower-quality LED suppliers only provide LED which is similar to the “mixed”.

For high-end, quality-demanding applications, such as the boundaries of the airport runway lights must meet the FAA-calls color and brightness specifications, to ensure consistency of performance and security, led light energy savings packaging is strictly limited. Packing poor LED is used in demanding applications which will lead to premature failure and other non-consistency problem which is likely to lead to major accidents. In order to avoid equipment shutdown and to ensure that the operating characteristics specified in the design of the LED reliable, high-end and quality demanding applications should avoid the use of “mixed” products. This point is very important.

LED lighting product in Central Africa Cooperation Working Conference Held in Beijing

In response to the national “China-After science and LED Lights technology partnership” appeal, in 2010 October the State Ministry of science and technology implementation of China and the Republic of Kenya higher education and the Ministry of science and technology on the construction of apropos signed ” “semiconductor lighting demonstration project” and the “memorandum of understanding on the establishment of high efficient in Vito network to illumination center memorandum of understanding”, effectively promote a semiconductor lighting cooperation, China-Africa Cooperation semiconductor lighting in February 24, 2011 working conference held in the Institute of semiconductors. The meeting about led lighting product was convened by the National Semiconductor Lighting Project R&D and Industry Alliance. The people who from the semiconductor lighting related companies attend the LED PROJECTS meeting.

At first, the government China Solid State Lighting R&D and Industry Alliance, non-semiconductor lighting cooperation projects on the development of cooperation in a report. Described in detail the background of the non-semiconductor lighting on the basis of the implementation of relevant national call, can improve the lighting situation in African countries and improve people’s quality of life, but also conducive to China’s semiconductor lighting companies to develop the African market.

The existing African LED TUBES market development experience in the business representatives and participants to share experiences and views on the lighting market in Africa. Fieldwork in the African market, a vivid introduction to Africa semiconductor led lighting product market conditions, market demand and product characteristics and market competition situation. Lighting market in Africa can be in divided into high low points, but overall, the African market for the product performance requirements are not high, simple, easy to maintain the universal demand of the product. On the project in Africa has a heated discussion about the difficulty encountered. It was agreed that Africa semiconductor lighting has a huge market demand, but the image and reputation of Chinese enterprises in African’s mind is not high and should take effective measures to quickly change and improve the image of Chinese enterprises in Africa. Delegates deeply appreciated the power of an enterprise alone. In the vast African market alone can not play the advantages of the enterprise and also can not meet market demand.