LED light source has a number of environmental advantages, but early products in the design of heat treatment and high brightness, there are still some technical bottlenecks could not break through, but under the continuous improvement of the LED chip manufacturing process, the existing lighting with the LED light output lumens more nearly in everyday lighting needs, coupled with the component design of the IC solid form, so that the led 1w light source designed to add more flexibility and advantages.
LED light source is not easy to damage the long life advantages, Excluding composition, compared to traditional high-energy tungsten (incandescent) / halogen / high pressure sodium, mercury pollution concerns CCFL led power 10w performance is quite excellent new choice of alternative light source.
However, in order to different everyday lighting applications, also for the luminous efficiency of light-shaped, thermal design and the overall use of cost and number of applications continued to improve the design of LED products, LED lighting is more practical value, rather than just show the environmental demands of the decorations.
80W high brightness LED with 6,400 to 8,000 lumens brightness, lighting up to 100lm-W, device lifetime over 50,000 hours.
led 10w light source, differences in material properties of the component itself, coupled with the light-emitting principle is different from the traditional lighting, light shape if not addressed, and improved lighting quality For light LED to replace the general day-to-day applications, there are still a number of restrictions, CRI illumination shape, color lighting, power conversion efficiency ... key issues need to strengthen through the optical physical design of the chip manufacturing process improvements or fixtures to further meet the needs of the general lighting.
LED solid state lighting is still the problem of high cost
In the actual lighting applications market, led power 50w solid state lighting there are still high-priced, high-cost limit, you want to accelerate the popularity of LED lighting applications in a short period of time, and related businesses still have the cost of components, production technology, validation criteria ... project, one by one to improve cost efficiency.
Production technologies have the final product in the color temperature, color rendering and the photoelectric conversion efficiency to strengthen the specifications and performance improvements, but also to improve the AC-DC power conversion, drive control of high power, light heat and light-processing technology, LED lighting technology, whether the rapid spread of the key.
High Power LED 50W compared to conventional high-brightness halogen lamps, sodium lamps have a longer service life can be made of outdoor lamps, saving maintenance costs.
Front is also mentioned, LED lighting must be designed to improve the thermal design of the lighting module, the cooling mechanism of integration is the key to LED lighting products, ability to maintain long life, low light. For example, the use of the COB the LED crystal light board, LED chip above the printed circuit board, LED chips can be directly in contact through the PCB to increase the heat transfer efficiency, thus improving the cooling of the LED lighting applications.