LED is especially used for illumination needs in each individual location (domestic, industrial and publish) because of its substantial luminosity and lower electric power intake.

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因為發光二極管為光源面積小、分佈較集中，作照明用途時會刺眼，須運用光學設計分散光源。

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Aug 28, 2012 What a great level you have designed, Tori! Don't just do LEDs last extended, but they'll minimize the quantity of lightbulbs thrown away once they've burnt out!

The subsequent couple rows are of less worth to the purposes of this tutorial. The reverse voltage is a diode house that you mustn't have to worry about typically.

You’ve possible observed this kind of LED in actual use. A Television handheld remote control is a main illustration of an infrared LED. Some more mature mobile phones that also utilized physical buttons experienced IR LEDs to transfer knowledge to other equipment.

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The direct band gap semiconductor material emits photons or light Power when it releases Vitality. The two Vitality bands i.e. conduction band and valence band are right previously mentioned each other along with a momentum ‘k’ and Vitality graph.

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每枚發光二極管因生產技術問題都會在特性（亮度、顏色、偏壓…等）上有一定差異，即使是同一批次的發光二極管差異也不少。

Shade modifying technologies helps you to alter the colour temperature of an LED gentle bulb to fit various needs. DuoBright technologies will allow adjustment of the color temperature of your bulb with the current dimmer swap.

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