LED Lighting Blog

Eneltec Group published articles about LED lighting business, LED applications, LED industry, LED Supplier, LED technical, any other LED things.

Daily Archives: July 27, 2012

The development trend of high-brightness LED lightings

The development trend of high-brightness LED lightings
With the improvement of the LED lights performance, the applications of market grow rapidly and extensively. The future development of high-brightness LED grow lights market will be more rapid and extensive growth. Among it, the most obvious penetration rate is white LED lightings. In the late of 90th century, the context of environmental protection and energy saving by market expectations, and also stimulate the industry to quickly research and development the relevant technology. For now, the ...Continue reading

solar panel street lights and led drivers

solar panel street lights and led drivers
LED power supply is also a supporting products currently on the market power quality is poor, the following businesses entering the bank to provide some knowledge of the LED drive power. The characteristics of the LED drive power (1) high reliability Especially as the drive power of the LED lights installed in the high altitude, inconvenient repairs and maintenance spend. (2) high efficiency LED energy-saving products, the higher the efficiency of the drive power. Results cooling ...Continue reading
July 27th, 2012
Rice

solar powered led flood lights for parking

solar powered led flood lights for parking
With the increasing people's awareness of energy saving and environmental protection, the industry is increasingly concerned about the environmental impact of energy consumption. In the way of a variety of energy consumption, according to statistics, up to 20-22% of the electricity used for lighting. Improve the efficiency of energy use for lighting applications even further reduce their energy consumption, help reduce carbon dioxide emissions, creating a greener world. Therefore, energy-efficie...Continue reading
July 27th, 2012
Rice

Two major trends for LED interior lighting design

Two major trends for LED interior lighting design
Modern LED lights interior lamps are no longer lighting tools in the house, but also a decoration. More than more interior designers paid their attention on this part. In terms of lighting design, LED has more advantages than traditional lighting sources. Unlike traditional lamps, LEDs emit evenly distributed light. Lamp designers can make them in all kinds of shapes no need to worry about how making the light more even. LED interior lighting now has become one part of the interior design. ...Continue reading
July 27th, 2012
tina

solar powered led lighting and failure problems

solar powered led lighting and failure problems
LED light source is constituted by the so-called III-V compound well-known epitaxial grain size (chip), the solid-state compounds, by their nature very stable under the conditions of the product specification is not easy to damage, while in general application environment, not from a chemical reaction, and therefore have a longer product life. However, the LED chip LED current must pass by the outside world, and therefore will generally small size of the chip adhesive in specific loading units (...Continue reading
July 27th, 2012
Rice

solar powered led street light and Reliability

solar powered led street light and Reliability
'Reliability' is a noun, a time when the spindle means that the equipment specified, limited period, the probability of the normal operation of equipment. Reliability of the concept has been applied in the electronic product design and R & D stage, its purpose is nothing more than to be able to meet the expected to the quality of their own product design and meet the needs of the users. Of course, because between 2008 and 2009 global financial tsunami, the economic situation into a rare l...Continue reading
July 27th, 2012
Rice

Problems of high-power LED lighting applications

Problems of high-power LED lighting applications
Color variation: Single-LED lights applications have no such problem. Color variation is more common in multi-LED applications. LED chips from different manufacturers may have different colors, since they use different production process. Even for one companies, different LED chips from different wafers will also have slight differences. Thus color variation is irresistible for multi-LED lamps, especially for high-power LED lighting applications.   Insulation problems: Here insulation me...Continue reading
July 27th, 2012
tina

LED driver power supply and its characteristics

LED driver power supply and its characteristics
LED power supply is a supporting products. Currently the quality of power supply is poor, and the following is the analysis knowledge of the LED power supply. 1. What is a LED driver power supply? LED supply is a voltage converter to convert a specific voltage and current to drive LED light. Normally, the LED drive power supply input includes high-voltage power frequency AC, low-voltage direct current, high voltage direct current, low-voltage high-frequency exchange(such as electronic tran...Continue reading

solar powered led street lights and led package

solar powered led street lights and led package
With increasing units of brightness, the increasing application of LED lighting in the area. In order to continue to increase LED lights brightness, single Lei chip area and the use of power potential can not be free, but doing so is also mixed with the high heat generation. Ceramic package is not yet universal, K1 package proposed by Lumileds 1W (or above) led the field has become well-known products. But with the market, enhance the product features, packaging factory continually improving ...Continue reading
July 27th, 2012
Rice

Linear LED tube with large beam angle is still in development

Linear LED tube with large beam angle is still in development
When LED bulb is sweeping Japan, LED panel is being pursuit in the American market, here in China, everything seems so calm. But only a few people noticed that an LED product is occupying lighting market silently: LED tubes. Theoretically, LED tubes can emit soft fully angle beam without any dark spot. Replacing traditional tubes is just a matter of time. Meanwhile, LED tubes are more environmental friendly and can save more energy.   Lacking of a uniformed base standard is always a dispute pa...Continue reading
July 27th, 2012
tina

solar powered street lights price and Thick film technology

solar powered street lights price and Thick film technology
With the growing demand for LED (light emitting diode) lamps, the new cooling technology enables manufacturers to larger and longer life of the light-emitting diode LED lights output production. LED offers many advantages, including low power consumption, long service life (the bulb can use up to 40,000 hours or longer) and environmentally friendly (no mercury). With the new manufacturing technology to reduce production costs and enhance its cooling capacity of the LED lights, the shortcomings o...Continue reading
July 27th, 2012
Rice

solar street light cost and Heat ceramic

solar street light cost and Heat ceramic
Due to the development of high power LED lights seriously, Heat ceramic has the characteristics of insulation, heat stability, excellent, etc., not only allows the plate can resist the pressure, no deformation, no oxidation and non-yellowing of the more The coefficient of thermal expansion and phase into the LED street lights chip (Coefficient of Thermal Expansion, CTE) of absolute advantage. Heat ceramic craft classification can be divided into HTCC (High Temperature Co-fired Ceramics) and LTCC...Continue reading
July 27th, 2012
Rice

solar street light manufacturers and high power led

solar street light manufacturers and high power led
2010 the global LED production value (about ten billion U.S. dollars) to recover almost nearly the TSMC year sales. Many of the large companies will jump into this light sea. The mainland's foregone layout so that in 2012 the traditional LED battle (Armageddon), and the final victory will be China. China has not only mastered the market, the layout of almost one thousand MOCVD machine the sea, so you can seize the LED lights, in the downstream industries. The vertical LED production necessary...Continue reading
July 27th, 2012
Rice

Several predicament of the Chinese lighting industry marketing

Several predicament of the Chinese lighting industry marketing
After years of rapid development of China's lighting(led lights) market, it also face the dilemma of transformation. How to maintain rapid and stable growth was placed in front of the enterprises. product dilemma Symptoms: the division of lighting products is very extensive, including a number of professional books and also from the production point of view. It did not divide according to the market point of view. Most businesses can not plan out a clear line of products that can not suppo...Continue reading

New lighting sources: AC-LED technology?

New lighting sources: AC-LED technology?
At present, almost every electronic appliance (without batteries) in world needs to work under AC. And also we electricity networks around us also provide alternating current, such like household electricity, industrial and commercial electricity. When DC-applying LED lighting products start to emerge on the market, problems came forward too. Every LED lamps should be used together with transformers. Since LED chips are very sensitive to voltage variations, ordinary transformers are not competen...Continue reading
July 27th, 2012
tina
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