lighting products analysis
fecha:2011-09-01 12:34
color-rendering index of 70 - 90, close to the sun, natural white LED lamps appear, is what we improve lighting quality and reduce energy consumption of a good opportunity. High pressure sodium color-rendering index of only 20-30. In the era of its leading lights system, in order to achieve access to the object in its light and clarity discerning observation, it can only increase the value of the illumination means to try to achieve their goals. Ministry of Construction of Urban road lighting de
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02/06 12:58