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  • LED lamp bead size and colors

    2013-03-15

    From a Visual point of view, we look at one thing: is this the shape of things to see. For LED chip and LED lamp bead is the same. It can be said that, in the small things, "is gold will shine", the k...
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  • The characteristics of LED light source

    2013-03-14

    As a new energy-saving light source, LED light source than the traditional light source has its unique characteristics, we generally from the following points of view. 1 .Voltage: LED using low volta...
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