AC has a very high voltage, and is lethal.

交流电电压很高 而且致命。

Imagine a tiny cube made of normal gas with a very high voltage across it.

想象一下，一个装有正常气体的小方块 被高电压贯穿。

One of the most daring techniques is used on very high voltage tension lines.

最大胆的技术之一是用在非常高压的张力线上。

75.the high voltage fed in. the circult was cut off. The current meter shows over loaded

高压加入后，电路跳电，电流表显示过载。

But Edison believes that higher voltage AC is more dangerous than the direct current electric standard he's pioneered.

但爱迪生认为 高压交流电比他倡导的直流电更加危险。

Then, they passed a high voltage current through the tube to remove any impurities on the inside of the glass.

接着，他们让高压电流通过管子以除去玻璃内部的杂质。

They are represented by high and low voltages.

它们由高电压和低电压表示。

So power is transmitted at really high voltages.

所以电力是在非常高的电压下传输的。

But to unlock that future, we need to build far more high voltage transmission lines and update the entire energy grid.

但是为了开启未来，我们需要建造更多的高压输电线路，并更新整个电网。

He could only imagine what a higher voltage must have felt like.

他只能想象更高的电压一定是什么感觉。

But in brief, the higher the voltage, the more electrical energy can be produced.

但简而言之， 电压越高，产生的电能就越多。

So it's worth transmitting electricity at very high voltages.

因此，在 非常高的电压下传输电力是值得的。

High voltages  make electrical transmission more efficient, but they create a new set of challenges.

高电压使电力传输更加高效，但也带来了一系列新的挑战。

When electricity is transmitted at higher voltages, though, much less power gets wasted as heat.

当电力以更高的电压传输时 ，更少的电力被浪费为热量。

10. The power keeps fusing in your apartment when you turn on high voltage appliances.

10. 当您打开高压电器时，您公寓的电源一直熔断。

To get that high voltage all of the gels need to contact at the same time.

为了获得那么高的电压，所有的凝胶都需要同时接触。

The first one, the E1 pulse, is a fast, but intense pulse that can quickly induce dangerously high voltages in electrical conductors.

第一种是E1波，它是一种快速而强烈的脉冲，能迅速地在导体中诱发危险的高压。

Then they have a transformer at the power plant that steps up the voltage for high voltage transmission.

然后他们在发电厂有一个变压器，可以提高高压传输的电压。

However, putting high voltage lines below the  ground created a whole new set of challenges.

然而，将高压线置于地下会带来一系列全新的挑战。

And if we have a higher voltage, according to Ohm's law, we will get a higher current.

如果我们有更高的电压，根据欧姆定律，我们将获得更高的电流。