solar panel led lights and Ceramic substrates

Ceramic substrate material for its excellent thermal conductivity and air tightness, widely used in the field of power electronics, electronic led lights packaging, hybrid microelectronics and multi-chip module. This paper briefly introduces the current status quo of the ceramic substrate and future development. 1, Comparison of plastic and ceramic materials Plastic, especially the dominance of the epoxy resin due to the relatively good economy, so far, still occupy the entire electronics ...Continue reading

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

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

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

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

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

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

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

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

solar street light pole and cob led

LED lights package is based on chip, by the by wire bonding, eutectic or flip chip packaging technology with its heat the substrate Submount (sub-mount technology) link from the LED chip, and then chip on the system board to link into the light source mode group. At present, LED packaging methods can be broadly divided into the lens type (Lens-type) and the reflector cup (Reflector-type), the molding of which the lens can be molded (Molding) or lens bonding forming; in Figure 1 (a) the said r...Continue reading

solar street light poles and led dimming

The popular media darling - Smart Grid - lighting control completely powerless. This inevitably cast doubt on the whole smart grid concept is purely a speculation bubble farce. The vast majority of Electrical and Electronics Engineers felt the same confusion, why it comes to lighting dimmer, we still have to rely on an old components - SCR silicon control? The design of a dimming function, really so difficult? led lights In fact, the difficult point is the device cost and market uncertain...Continue reading

solar street light system and super led

Beginning of this century to start a revolution of light, and have spent over a hundred years of the incandescent lamp (Incandescent Lamp) and fluorescent (Fluorescent Lamp) is about to walk into history. In the next few years, LED lights will become the lighting (lights) and display (eg, television) mainstream. 2009, the global LED output value of about $ 7.6 billion, Japan is the output value of the first countries, Taiwan, compared with the largest output Taiwan semiconductor manufacturing...Continue reading

solar street lights manufacturers and led dimmer

Lighting consumes nearly 20% of the global electricity. Compared to developed countries, a higher proportion of lighting energy consumption in developing countries. The incandescent Although cheap, but the efficiency is very low. If the overall energy saving bulbs to replace or solid-state lighting (led lights), the world can reduce the construction of more than 100-seat power plant, and reduce thousands of tons of carbon dioxide emissions each year. The European Union has plans in the 2009-2016...Continue reading

specifications of led and led street light

In recent years, a lot of suppliers in Taiwan and the mainland China are planning also a lot of LED demonstration road works case, for the LED lights industry into the power of technology to continue to grow. 2008 LED street lights 45Lm / W luminous efficiency, and progress to the end of 2009 the factory is now published 80Lm / W luminous efficiency of the lighting standards Regardless of 80lm / W luminous efficiency product quality, whether it can be notice by the end of 2008 the CNS15233 t...Continue reading

spectra led grow light and LED PCB

1 Introduction With the rising awareness of global environmental protection, energy saving has become the trend. The LED lights industry is one of the industries most attention in recent years. Now, LED products are energy saving, energy-saving, high efficiency, fast response time, long life cycle, and does not contain mercury, with environmental benefits and advantages. General, however, LED high power input power of approximately 20% can be converted into light, and the remaining 80% of ele...Continue reading

spotlight led flashlight and RGB LED

Do you believe, the color is actually a living: they have the Smart, can make all kinds of space, color affect our mood. However, in most people's living space, pale or warm light, we are generally accustomed to. The new LED lights change color, that is, LED lamps with dimming, color mechanisms can produce the effect of altered space atmosphere. LED lights change color by the capacitor step-down power supply, LED controller and G and R, B tricolor LED array. Its shape and milky white incandes...Continue reading

spotlight led light and down light

Although the price factor constraints widely promote the use of high power LED, high reliability, high power LED, significant savings in future maintenance and replacement costs. Colorful, and other sources can not achieve this effect. Easy to control, digital control technology, to achieve dynamic lighting effects. Compact, can be more creative lighting design. LED Downlight is embedded into the ceiling light shooting style lighting.Its biggest feature is the ability to maintain the overall uni...Continue reading

ssl led lighting and car led

The led lights lamp structure of the modern automobile is increasingly complex, increasingly sophisticated technology, the functions become more perfect. The heart of the automotive lamp light source, the evolution of the automotive lighting has gone through four stages, the fourth generation of the LED automotive light sources, and far-reaching impact on the change of car lighting. The first generation of automotive light sources is the direct combustion of fuels (candles, kerosene or acetyl...Continue reading

stealth grow led light and Humane and artistic

The inherent characteristics of the LED lights is the ideal light source to replace the traditional light source, LED is basically a tiny chip encapsulated in epoxy, so it is very small, very light. Low power consumption, under the appropriate current and voltage, LED service life of up to 100,000 hours. The LED is non-toxic materials, unlike fluorescent lamps containing mercury pollution caused by the LED can also be recycled. Since the LED is completely encapsulated in epoxy resin inside than ...Continue reading

stealth led grow and surface mount adhesives

1, the led lights intended use of the adhesive patch a wave soldering to prevent the components off (wave soldering) b. reflow to prevent the other side of the components off (double-sided reflow soldering process) c. to prevent the components of displacement and stand at (reflow soldering process, pre-coating process) d mark (wave soldering, reflow soldering, pre-coating), printed boards and components, bulk changes, marked with plastic patch. 2, led street lights adhesive patch used cla...Continue reading

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LED Lighting Blog

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