Create low energy , environmentally friendly LED street lighting longevity parity , so that the world can be cheap civilians enjoy my years of Chinese dream.
LED lighting market price is only down with the power of fluorescent lamps prices people can afford to make the world , LED lighting can really enter the blue ocean market , in order to truly mass production . China LED industry chain has all the resources , financial and human resources and the largest demand market, only China can LED lighting industry chain and all the right components to achieve the most cost-effective, the most competitive .
LED lighting industry development over the years prove that LED lights are now one of the tools of human ideal lighting , LED lighting beautify the world , LED lighting, depth in all areas of human life , LED lighting to create a new era in the history of human illumination . Then LED lighting technology also need to constantly innovate and develop new technologies, new materials, new processes, new products to meet the growing demand. Development civilians can afford , affordable LED lighting , LED industry in order to have a more ambitious development, the need to obtain low cost to technological innovation , the need for new design thinking to seek new materials and new architecture.
LED lighting technology innovation to bring a new atmosphere , a new life . LED lamp application technology by the heat obscure low voltage , high current trend of high voltage, low current , HVLEDs thus born , LED lamp board design on one point by a high-power heating tends to low-power, multi-point light, heat a small amount of design, so HVLEDs will become the mainstream ; because plastic clad aluminum radiator easily resolved within the low voltage LED lamps isolated problem , LED drive power is supplied by isolated constant current power supply tends efficient non-isolated constant current power supply , and no transformers, high-voltage linear non-electrolytic capacitors constant current power supply . Over the years to solve problems indoor LED lighting chamber temperature intricate bottleneck ( Fig. 1 ) , power supply and an electrolytic capacitor LED lighting is no longer a short board .
Technological development of the LED light source efficiency , CRI rising production costs and market prices continued to fall ; LED drive power chips all dedicated towards LED lighting constant current source driver IC , LED lighting driver chip highly integrated functionality , such as integrated overvoltage , over temperature, voltage , short circuit, open circuit protection , and its peripheral components application circuit is reduced to 15 or less, application costs also decline ; plastic clad aluminum radiator technology frees a full metal radiator complicated structure design, both to reduce the weight of the radiator and reduces costs .
Based HVLEDs, non-isolated constant current drive power , plastic clad aluminum radiator these major components of LED lighting technology innovation and cost reduction , design, production people could afford cheap Volkswagen LED lamps are ripe . With 5W power LED bulb , for example, its luminous efficiency is equivalent to a 30W incandescent or 25W fluorescent energy-saving lamps , the current design of the production cost can be controlled at RMB12-15 yuan less than the market retail price if they can control each lamp RMB15-20 yuan in , then with better quality fluorescent lamps prices were flat, but the life of LED bulb is energy-saving fluorescent lamps several times , but also than the fluorescent energy-saving lamps . 5W LED light source can be controlled in RMB5 million cost less than the cost of non-isolated drive power can be controlled in RMB2.0-2.5 million, the cost of plastic clad aluminum radiator can be controlled in RMB3.0-3.5 million. For the design , production of inexpensive LED lights to create a viable base material conditions ( Figure 2 ) .
HVLEDs with high-voltage constant-current driver chips , rectifier bridge pile can be surface-mount LED light panels in the same plane , designed to meet the Zhaga standards , customers can DIY self-commutated "photoelectric engine" , which will be integrated in one light source and power supply the modular design is very suitable for automated mass production , high production efficiency , saving labor . The " optical engine" used to design , manufacture LED bulb , downlight , ceiling is very convenient and simple , a finished lamp assembly time is about 40-60 seconds. So , again there is a parity lamp production program , 5W of LED bulb , production costs can be controlled at RMB15-18 yuan ( Figure 3 ) .
Technological innovation power "photoelectric engine" can now heavy weight all-metal mining lamps to 100W high bay light , for example, all-metal mining lamp low voltage high current LED light source, heat is very hot work , so you need bulky aluminum radiator to heat, the entire light weight 5-6Kg; adopted set of high voltage , low current and high-voltage linear HVLEDs constant current drive power in one of the high-power " optical engine" , with high thermal plastic clad aluminum heat Thermals , the entire light weight can be reduced to 1.9-2Kg, the maximum temperature of the radiator when working point is only 80 degrees ( Figure 4 ) .
HVLEDs packaging technology innovation , and the birth of an LED HVLEDs filament filament column and LED chip , using N pcs LED tube core encapsulated in a glass column and glass substrate glass , the series into HVLEDs, operating at IF = 10mA-20mA conditions , the column can be made with the LED filament glowing true 360 degree LED bulb . To four LED strings two filament columns two and 3.6W bulb for example , LED bulbs luminous efficiency > 110Lm / W, CRI> 80 , color temperature of 2700K. Color can be red and blue LED filament column ratio LED die or choose to adjust the color temperature of the die . 8 hours continuous light , LED bulb filament temperature rise of only one or two degrees ( Figure 5 ) . This LED bulb filament RMB15 yuan less than the cost , but also a cheap LED lamp options. 360 degree LED filament lamp similar to incandescent glow and gives nostalgic imagination and recollection .
4014 LED high brightness LED street lighting beads to create opportunities parity with 82-88 teeth and into 4014 lamp beads HVLED, plus the non-isolated constant current power supply switch , powder coated glass tubes produced 16-18W of 1.2 m cheap LED lamp, no spot flicker , brightness beyond the existing 36W fluorescent lamp , the market retail price close to or below 36W fluorescent lamp , life, and power is 36W fluorescent lamp several times. Production costs can be controlled at RMB16-18 million.
Creating the world can enjoy our cheap LED lights LED industry practitioners common Chinese dream, innovative design HVLEDs, innovative design a new generation of non-isolated constant current source switch chip, chip high-voltage constant-current source , a variety of plastic clad innovative design radiator , optical engine , making the design and production of cheap LED lamps dream come true , more and more affordable solution enriched cheap LED lights LED lamps series and variety to the people choose cheap LED lamps have more choices. We are continuing to innovative technology, design more and better affordable LED lighting products to meet the needs of all levels of society .
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