LEDs use only a quarter the energy of incandescent bulbs.

LED灯使用电量仅为白炽灯1/4。

Be careful! An incandescent lamp gets very hot!

小心！白炽灯变得很热！

Incandescent bulbs are more brilliant and energy-saving.

白炽灯泡比较亮也比较省电。

Thomas Edison lit it up with a million of his new incandescent bulbs.

托马斯·爱迪生用100万个白炽灯泡点亮了它。

They are also recyclable, unlike the older incandescent bulbs.

它们也收，不像老式白炽灯泡。

You probably know the company best for its most famous invention, the incandescent light bulb.

你能最了解这家公司最著明——白炽灯。

Yaay. We're focused on your friendly household light bulb, the incandescent kind.

耶~ 我们先来看你熟悉家用灯泡――白炽灯。

It's the VCR of light bulbs and it's quickly becoming obsolete and for good reason.

像白炽灯这种灯泡界老爷车很快便会被合理淘汰。

But these bulbs can easily be disposed of and even recycled, unlike incandescents.

但与白炽灯不同，这些灯泡以很容易地丢弃甚至收。

Incandescent light bulbs and fluorescent tubes are not really suitable for modulation, but they are yesterday's lighting technology.

白炽灯和日光灯光其实并不适合调制，不过它们已旧式照明技术了。

But number two, it's many times more expensive than that old incandescent bulb that worked very well.

“但第二点，它比那个工作得很好白炽灯泡贵很多倍。

There are incandescents, fluorescents, LEDs, it's a lot.

有白炽灯、荧光灯、LED，很多。

The story starts here, with the classic incandescent light bulb.

- 故事从这里开始，使用经典白炽灯泡。

From some night at limelight or the tunnel?

就像刚有白炽灯和隧道年代？

First of all, it' s true that CFLs cost more than incandescent bulbs.

首先，节能灯确实比白炽灯泡更贵。

The structure gives off " a warm, radiant incandescence" from within.

该结构从内部散出“温暖、光芒四射白炽光” 。

The department's guidance says energy-efficient light bulbs typically used 25%-80% less energy than traditional incandescents and last three to 25 times longer.

能源部指导意见说，节能灯泡通常比传统白炽灯节省25%-80%能源，使用寿命白炽灯3 - 25倍。

See the difference between a CFL and an incandescent?

看到 CFL 和白炽灯之间区别了吗？

What you're seeing is a spectrum of light that a typical incandescent puts out.

您看到典型白炽灯出光谱。

They're a lot more energy efficient than incandescent bulbs which lose a lot of their energy through heat.

它们比通过热量损失大量能量白炽灯泡更节能。