2012年8月20日星期一

Released the final version of Energy Star standards for LED lighting


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The release of the Energy Star standard, is clear that the U.S. Department of Energy is anxious to by the release of the LED lighting standards, so that the specifications of LED lighting products for industry to follo w, and let the LED lighting industry access to an appropriate degree of protection, only not to repeat CFL in the past. Early CFL promotion, product quality varies greatly, resulting in many negative user experience, has also become difficult later product promotion fuse.


Carefully view the new version of the solid-state lighting Energy Star standards, the standards a priority, is to ask a variety of home lighting products, power factor (PF), the minimum required to achieve 0.7, these products include portable lamps, cabinet lighting and outdoor corridors lights. led flood light lighting power is generally between 1 to 12W low-power applications, such low-power applications, the most suitable power supply topology is isolated flyback topology. However, currently most used in the design of the standard design of these power, usually the power factor only in the range of 0.5 to 0.6.


Energy Star criteria for LED solid state lighting such as a new quantitative criteria, the LED lighting industry is a good thing, on behalf of the LED industry can follow the energy-saving standards, coupled with previously published safety specification, LED lighting products have been can thrive in the public sector and private sector markets.

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