About Puyuan Products Center LED World
Heshan City Puyuan Electronic Illumination Co., Ltd. is one of the lighting manufacturers in China. We are specialized in producing LED lighting, such as rope lights, Christmas lights, decorative lights, gift lights, motif lights and LED bulbs. Characterising a light source
The Light Emitting Diode principle and..
Electrical and optical charactistics of the
Diagram of the LED
Chromaticity Diagram
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