LEd

发光二极管，简称为LED，是一种常用的发光器件，通过电子与空穴复合释放能量发光，它在照明领域应用广泛。[1]

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500

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LED驱动

2013-11-13 158 LEd

2013-10-08 166 LEd

2013-10-08 51 LEd

制作小电筒好好玩

2013-11-23 74 LEd

2014-12-24 53 LEd

LED照明做为新一代的照明产品，自身有非常强的优点：节能、亮度高、高效率、寿命长、环保等，由于LED照明等有了这些优点，决定了他将对照明市场带来革命性的变革！

2013-10-20 168 LEd

2013-11-15 111 LEd

  As environmental concerns over traditional lighting increaseand the price of LEDs decreases, high power LEDsare...

2013-10-13 185 LEd