There were tanks in the Northern Song Dynasty

Chapter 18
Ballast work lights come on...

Electricity is produced.

Look at the beating of the pointer above, the current passes through the ballast, becomes stable, and the wattage becomes 220V of household electricity.

Li Chu has carefully studied the size of the magnet. If it is too small, the V number will be insufficient. If it is too large and too strong, he can only touch it. With the function of the ballast, the current can be stabilized at this value.

This is a place where no one should normally come in and mess around.

However, tomorrow we still have to add a door lock to be safe.

Perhaps because of the rain last night, the sky is still gloomy and there is no moonlight. This night is even darker. Feeling the night, Li Chu returned to the small courtyard.

The three little guys Yang Cheng, Yang Kang and Aning couldn't wait to see the juggler.

Yang Cheng is the most troublesome guy. If Axiu didn't stop him, he would have to climb the stairs to touch the wires and light bulbs.

In the hall, small oil lamps were burning.

Li Chu first turned on the main switch in the room, and then stretched out his left hand to the closed circuit switch next to the door.

He didn't press it immediately.

For the time and space of the Northern Song Dynasty, the next moment will usher in a new light.

This is an epoch-making time in the Northern Song Dynasty, and it is also an epoch-making point in time for all mankind in this time and space.

Although there are some suspicions of cheating, it is a great operation to be able to present electricity more than 600 years in advance.

Under the attention of Yang Cheng, Yang Kang, Axiu, and Aning, and under the illumination of thunder and lightning above the sky, Li Chu pressed the switch.

Snapped……

Between the sky and the earth, it was bright in an instant.

In the yard, Yang Cheng, Yang Kang, A Xiu, and An Ning closed their eyes one after another. The strong light came so unprepared, so unexpected, and so unexpected.

After a while, A'Xiu slowly opened her eyes, put her hands on them, and stared blankly at the bright daylight around her.

Everyone was so shocked that they couldn't say a word.

Even the most innocent Ah Ning tilted his head at this moment, looking at the incandescent lamp above his head like a fool.

This……

Isn't it night? Why is it so bright, even brighter than the day.

Axiu looked around the room in a daze, she couldn't believe it, she even pinched her own arm, thinking she was dreaming.

It hurts.

Axiu turned around and looked outside the house, it was pitch black...

Then turned around and looked into the room, it was brighter than daytime...

Turn around, turn back, turn around, turn back...

Axiu seems to have noticed that the light seems to be emanating from something, and this thing can't be seen clearly, it's too dazzling, but isn't this position, a fairy thing called an incandescent lamp that Li Chu put on it just now?
Li Chu smiled, patted the heads of Yang Cheng, Yang Kang, and Aning, and said: "Don't be dumb, go to the yard and watch it."

What was turned on just now was the switch in the hall.

Now Li Chu turned on the incandescent light switch in the yard again.

Snapped……

The whole small yard also became bright white. Although the intensity of the incandescent lamps installed in the yard was higher, but because it was night outside, the range of light spread and darkness was too large, so it was not as bright as inside the house.

It wasn't until this moment that Axiu and the others came to their senses. It turned out that this was Li Chu's trick.

Electricity, after all, is a dangerous thing. If it is used well, it is a weapon that benefits the people and the country. If it is not controlled properly, it will bring disaster.

Therefore, Li Chu wanted to take advantage of now to give the four members of his family a good lesson on electricity use.

"As you can see now, this thing that can emit light like daytime is called an incandescent lamp. It itself will not become so bright, because a stream of energy is injected into it, and this energy is called electricity.

This electricity is actually a kind of fairy method, called thunder method..."

In order to let the four of them better understand the meaning of electricity, Li Chu had no choice but to explain it as something similar to immortality. When they learn physics later, they will be able to understand the meaning of it.

So far, Li Chu can only use the guise of immortal magic to warn them not to touch or touch with their hands, otherwise they will be hit by thunder and lightning and die, especially the small house on the river bank where thunder magic is collected. Venue, don’t go.

Of course, sometimes the more you hold back, the more curious you will be.

But everyone still knows about thunder, because there will always be thunder and lightning in rainy days, and there are more than one or two examples of lightning injuring people and damaging houses.

Therefore, Li Chu's warning still had an effect, at least for now. Seeing their nervous faces, Li Chu could only shake his head and smile, and then explained how to use the lighting method on the four sides. Demonstrated in front of people.

Knowing that every house has this incandescent lamp, Yang Cheng and Aning both ran to their sleeping rooms and found the switch by the door.

Snapped.

The two rooms on the left and right are also brightened.

……

In the small courtyard, Yang Cheng, Yang Kang and Aning were cheering non-stop, and Axiu also stared at Li Chu with a smile.

As far as Yang Cheng is concerned, he can also practice Yang's guns in the yard at night in the future.

For Yang Kang, from now on, he can read and write in the house at night, just like during the day.

For Aning, she doesn't have to go to bed so late at night...

Li Chu shook his head.

For this generator, and including the previous consumption of cement, etc., only seven of the 45 custom coins obtained the day before yesterday were left.

There are only seven custom coins left, and this new task must be stepped up.

In the yard, the three little guys were chasing and playing. In fact, tonight was the same as usual for them. The only difference was that it was much brighter at night and provided lighting.

Electricity is just one of the basics of nightlife.

In the future, countless household electrical appliances will appear, and by that time, electricity will be the most important thing.

Li Chu checked in the customization system, and sure enough, as he had guessed, after making a small generator here, the technological barriers in the customization system were broken, and the customization price of the generator dropped crazily.

From the initial 500 customized coins, now only [-] customized coins are sold.

This price drop is truly terrifying.

However, not all generator prices have fallen, but the price of generators based on existing technologies has dropped. Think of air generators, solar generators, and even flare generators, which are still high. Technological barriers are not met.

While Li Chu was meditating, the quiet night was broken by a noise.

Close your eyes and listen carefully. There are many people talking, it's very noisy, and the sound is getting louder and louder, as if they are coming this way.

I heard it, it seemed like someone was shouting to catch the monster...

Demon, monster?
In ancient society, there were monsters?
Just when he was about to mock these ignorant people, Li Chu suddenly froze.

Something is wrong.

Fuck, this group of people came for me!

Electricity, light up!

It must have been the electric light that brought the group of people here.

Li Chu sighed self-deprecatingly. Although this yard is not far from the village, the light travels very far at night, and there is also a small village on the other side of the river. If anyone looks this way at night, , seeing the light here at night, one would definitely think that something strange was going on.

Monster, ha.

The sound is getting closer, and there are many footsteps.

Li Chu walked to the gate of the courtyard and opened it. Sure enough, he saw Li Han leading a group of people with sticks in their hands, rushing over here.

There are men and women, old and young. They are all villagers in Li Family Village. They are the closest to this side, and they are also the first to discover the strange sight here.

Uncle Li Han got a high salary from Li Chu's side today, and Li Chu will hire them again in a few days.

"Good evening, uncles and uncles."

Li Chu was outside the courtyard, beckoning to them with a smile, the group of people stopped outside the courtyard quite unexpectedly, after seeing Li Chu who was safe and sound, Li Han breathed a sigh of relief, and asked: "Xiao Chu Ah, are you okay? What's going on in your yard, why is it as bright as broad daylight?"

"It's just a trick. All uncles and uncles, please come in and you will know it at a glance."

At Li Chu's invitation, many people in the crowd stopped, apparently frightened by this beyond-the-concept thing.

But there are also some courageous ones. For example, Li Han, without further ado, was the first to come in. Behind him, a group of courageous people followed one after another. No matter how scared the people behind were, everyone came in. , I had no choice but to follow in.

In the yard, Axiu led three little guys to occupy the door of the hall.

There were too many people coming, so Li Chu couldn't invite everyone into the house, so he demonstrated the electric light to everyone in the yard.

As for the statement, he made a small revision here, which is different from what he said with Axiu. Here he omitted the word of immortal, and said that he was inherited by Gongshuzi and he was the successor of the new Lu craftsman. A new craft handed down by Lu craftsmen.

This afternoon, I asked Li Han and several people to help me to make this.

As soon as this was mentioned, Li Han and the other ten people suddenly realized that it was so.

Li Chu talked and demonstrated, and invited some old people with high prestige in the village to turn on and off the switch in person.

So, the incandescent lamp in the yard was turned on, turned off, turned on, turned off again, and then turned on again. The old man who played with the switch laughed from ear to ear.

Knowing that it is not the ghosts and ghosts that are causing trouble, but the technology of Craftsman Lu, everyone was pleasantly surprised and novel.

"Oh, if the night can be like the day, wouldn't it be possible to do a lot of work."

"Yes, yes, I have learned a lot today. It turns out that there is a lamp that is as bright as day. It is so novel. It is much brighter than the oil lamp, and it is much more comfortable."

"Xiao Chu, is this thing easy to get? Is it expensive? Can you install a few for the village?"

The person who asked this question was the old man who was playing with the switch just now.

"In the future, this thing can supply too little electricity now, and the village is a little far away. I can change to a better one when I earn more money. At that time, I can connect to every household in the village. electricity!"

What Li Chu said was the truth, but in his current situation, there was really nothing he could do.

"Xiaochu is determined. With your words, everyone in the village will feel relieved."

"Xiao Chu is really a good boy, really filial, has good things, and will not forget the uncles and uncles in the village, okay, okay."

(End of this chapter)