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On Europe the testing and certification of LED lighting products
fecha:2011-06-15 17:47
estado:para resolver
pregunta:admin
but also began to focus on product The color rendering index and correlated color temperature, the optical properties of the product design taking into account the compromise choice.

In addition, the LED has a strong direction, and the same type of consistency between the LED devices may be different, which led to the use of these devices produce LED lighting products in the space of brightness and color characteristics of different properties in this area need to measure the intensity distribu
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