Which inventor is famous for his contributions to the alternating current electrical system?

哪个发明家因对流系统的贡献而出名？

Oh, I see. No, I don't know anything about that ACDC!

哦，明白了。不了解，我对流和直流一无所知！

Next, a three-atom-thick layer of molybdenum disulfide converts that AC signal into usable DC electricity.

接下来，三原子厚的二硫化钼流信号转换成可用的直流。

All chargers take electricity from the grid, which uses an alternating current (AC).

所有的充器都从网中获取能，而网使用的是流。

The inverters then convert it from dc direct current to ac alternating current.

然后变流器其从直流转换为流。

It's just, it's just a direct current, is exactly what it is.

这就是直流，正是它的本来面目。

It's all dc power, it runs through into the inverters.

全是直流，通向变流器。

AC has a very high voltage, and is lethal.

流压很高 而且致命。

For most things that run on DC, that's from the battery to whatever it's powering.

对于大多数使用直流源的东西，所有能源都来自池。

No, I don't know anything about that AC DC!

不，我对那个流，直流一无所知！

How far do you think you can take AC? I mean, what is its potential?

流能走多远 我是说 它有多大潜能？

It doesn't have any electrical light during the day. No lights, no HVAC system, and barely a utility bill.

白天不会消耗光源。没有光，没有高压流系统，几乎不会收到物业账单。

That direct current and, and the word direct means just that, and that's exactly what it is.

直流这个词本身就解释了它的意思。

Now free to pursue his own ideas, Tesla begins looking for an investor to back his AC technology.

现在特斯拉可以尽情追求自己的理想了 他开始要找一位愿意支持流技术的投资人。

The electrons that move along an alternating current, on the other hand, periodically and consistently change direction.

另一方面，在流中移动的子会周期性地、持续地改变方向。

Its basic principle is the alternating current, for which we have Nikola Tesla to thank more than a century ago.

它的基本原理是流，这个我们需要感谢一个多世纪前的尼古拉·特斯拉。

So there's a little converter in there and it's designed so it doesn't care what frequency the AC input is.

所以机器里面有一个小型转换器，它是特制的，因而不用担心流的输入频率。

We have nine of our commercial generators in this wing, each producing sixteen thousand five hundred volts of alternating current.

我们有9台商用发机，每台都能产生16500伏的流。

In DC, or direct current, is exactly what it sounds like, the electrons go directly where they're headed without backtracking.

DC 是直流，和它的名字一样，子始终沿着同一方向流动。

You, sir. You have DC running through your home.

先生 你家里走的就是直流。