2012年6月29日星期五

t5 high bay lighting for solar application

With the development and progress of solar photovoltaic technology, solar cells as a new energy, first applied in the civilian aspects of the lighting. The solar LED lighting products is the next generation of green lighting products, and its main components, including solar photovoltaic cells (PV) and semiconductor lighting (LED Lights). LED solar lights integrated solar photovoltaic and LED solid state lighting the advantages of solar LED lighting systems (t5 high bay lighting) to achieve the perfect combination of a new generation of energy and a new light. However, in the design of solar lighting, involving light, solar battery systems, battery charge and discharge control of a number of factors, any part of a problem will result in product defects.
t5 high bay lighting for solar application
A first look at solar lighting composed of:
The key lies in solar photovoltaic technology and LED lighting a perfect combination of both direct current, low voltage and can be matched. The combination of the two do not need the solar cells produce direct current into alternating current, thus greatly improving the efficiency of the entire lighting system. The same time, by means of network technology or the use of battery charge and discharge energy, to make it more obvious advantages.
1, solar panels
2, the charge and discharge controller
3, the battery
4, the load
5, shell lamps
LED panel temperature characteristic is not good, the temperature rises 5 ° C decreased by 3% luminous flux, summer should pay attention to.
The operating voltage discrete, the same model, same batch of LED operating voltage has some differences, and should not be used in parallel. Must be used in parallel, you should consider are flow.
Ultra bright white LED  (t5 high bay lighting)  color temperature is 6400k to 30000k. At present, the low color temperature and ultra-bright white LED is still not yet entered the market, manufactured with super bright white LED solar lawn lights ability to penetrate the relatively poor, so pay attention to the optical design.
In summary, the solar cell is a huge PN junction, which convert solar energy into electrical energy. LED  (t5 high bay lighting) is another possible electrical energy is converted to light of the PN junction, the conversion efficiency has been improving, I believe will soon be able to reach the standard of energy-saving lamps, life can be but can reach more than 100,000 hours, this is the true meaning of The green lighting.

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