High power 200W led Flood light lamps and lanterns as outdoor applications, not only to deal with the problem of evenness and brightness of the light distribution at the same time also has the certain requirement, or to cover area is enough big, the light can control tensile. So as to realize the real consciousness on the 200W led Flood light lighting, combining the present situation of the application of high power 200W led Flood light outdoor lighting, in 2012 the technology research and development will focus on the following several aspects:
A, improve the efficiency of the light and flux, and reduce the thermal resistance of the package and promote the secondary optical design, improve the brightness 200W led Flood light light source;
Second, strengthen the power supply system of research and development, high power 200W led Flood light lamps need constant current drive power supply, in order to ensure constant output power of the 200W led Flood light lamps and lanterns, especially the unstable power supply voltage of the current situation in our country, it is more important;
Third, strengthen the research and development of 200W led Flood light chips, to realize the core technology of democracy, further reduce the cost of 200W led Flood light lighting lamps and lanterns.