(This chapter is because of special circumstances, so it was posted after 0:00, and the next chapter will not be updated until the afternoon or evening.)

By the way, ask for another ticket, thank you, I wish all the old drivers will never be checked by the traffic police in the future. )

"System, I want to customize a generator ......"

In less than a second, the system interface listed many models and generators of various energy sources for Li Chu.

Wind turbines, hydroelectric generators, diesel generators, gasoline generators, nuclear power generators, ...... And so many other types of generators.

Li Chu even saw the Earth's core generator, sunspot generator, and solar flare generator inside......

Li Chu: ......

There were countless strings of 0s behind them, and Li Chu could only exclude them.

can be used, that is, wind power, hydropower, oil and other generators, among which the detailed model classification is divided into many models, Li Chu found the cheapest one in it, even if it is the cheapest one, and then look at the custom coins he needs, it is as high as 100,000.

100,000 custom coins, how can it be so expensive?

"System, what is the standard of your custom price here?"

Dear host, the customized price of each item includes the following factors, such as time and space factors, technology factors, technical factors, production process factors, consumables factors, quantity factors, initial existence factors, social factors, and future price factors.

This generator, because the technology of the space-time where the host is located has not yet reached the level of being able to develop a generator, the production process of the space-time where the host is located has not reached the level, and the space-time where the host is located has never had a generator, resulting in technological barriers, etc. If there is a generator in the time and space where the host is located, and the technical level and craftsmanship level have improved, the customized price of the generator will also change or decrease.

feelings, and this limit.

That is to say, if more and more modern items appear in the Northern Song Dynasty in the future, then other things that have not yet appeared will also be affected, and the custom coins required will decline.

However, really, this is also a good thing, at least the price can be reduced.

But what hurts people is that the price of one blood has increased as a result.

In the Northern Song Dynasty, if you want to have electricity, the quickest way is to directly customize a generator, but the generator is too expensive, and he only has 46 custom coins now, which is far from 100,000.

Although he can't buy a generator directly, Li Chu is not out of the question.

And this solution is the river next to it!

Li Chu proposed the customization of enameled wire to the system, a roll of 2.5 mm enameled wire, which requires 400 custom coins, which is really very cheap for Li Chu.

But even so, Li Chu couldn't afford it, so he could only target 1 mm of enameled wire, which required 200 custom coins for a roll.

In addition to the enameled wire, Li Chu inquired about the price of ordinary wires and magnets respectively, and had a bottom in his heart, but he did not buy it immediately.

Tonight, let's leave it at that, nothing can be done without electricity.

Early the next morning, Li Chu got up early and came to the bank of the Junshui River.

Holding a small wooden stick in his hand, he wrote and drew on the ground, constantly calculating something, and then measured the distance from the courtyard to the river bank, and then added a formula to enter the final calculation.

After calculating, I didn't have time to eat breakfast, and in Ah Xiu's shouting, I went to the house of Uncle Li, a carpenter, and borrowed a set of carpentry tools.

Not long after, Ah Xiu went out to purchase with money, some things in the town are more expensive, she has to go to Xiangcheng to purchase, and it is estimated that she will not be able to come back until the end of the day.

At the end of the time, it was more than 10 o'clock in the later generations, and it was almost 11 o'clock.

A-Ning also went out with her to help.

Yang Cheng and Yang Kang went to play with the master.

Li Chu was the only one left in the house, and he locked the courtyard door, and went to the woods he had seen last night with an axe and rope.

I remember that in my predecessor's memory, there were still several big trees in this forest, and anyway, the title deeds of his yard were mortgaged to the village square, and he would not say anything if he cut down a few trees.

Li Chu wanted to use this river to make a hydroelectric generator.

The customization of the system was too high, and he had to make it himself.

That's right, just do it yourself and make a generator!

This idea is very bold and absurd, and it is simply impossible.

Yes, if you extrapolate under normal circumstances, if you travel back to ancient times, if the scientific and technological base and industrial base have not kept up, you can't build a generator at all, because some of these small parts and so on, can't be produced at all.

Even if you know the structure and principle of the generator, it doesn't work.

But Li Chu is different, although the science and technology and industrial base of the Northern Song Dynasty did not meet the requirements, but he had a custom system, a custom system that could customize any item.

As long as there are enough custom coins, it's all floating clouds.

As for the structure of generators and the principle of power generation, this should be something that every science student can understand.

Li Chu is not a science student, nor is he a liberal arts student, he learns a little like this, a little bit like that, and everyone has learned a little bit of skin, and he knows everything, and at the same time, he doesn't understand everything.

The generator was that he once spent a month in the mountains with a friend, and he was bored and had no electricity, so the two tried to play with the wind turbine by themselves.

Although many years have passed, some structures and principles, Li Chu still remembers.

Li Chu, the original idea, was to dismantle the tank.

Because there are many power generation parts in the tank, of course, this is just an idea, dismantling the tank to use it as a generator, isn't this losing the watermelon and picking up sesame seeds, because of a small loss.

Moreover, the tank is a killing weapon in this era, a place to settle down, and it is Li Chu's safety guarantee, if something really happens, he will definitely drive the tank directly over it.

Wind power is not going to work either.

The biggest difference in wind power generation is the need for a battery, because the wind cannot blow all the time, so more often, the wind rotor is stationary, and only when there is a strong wind, it will rotate, and there is no stable value for the speed of rotation.

Therefore, at this time, a storage battery is needed to store the electricity of wind power into the battery, and then turn it into stable household alternating current through the battery, so as to provide a stable and continuous supply of electricity.

But for a battery, Li Chu took a look at it, and the price was very high.

At this stage, wind turbines are not considered.

And the diesel gasoline generator, the same, even if Li Chu is given a meal of gasoline and diesel now, but because the structure of these two generators is too complicated, too many parts are needed to achieve this energy conversion, this is an impossible thing at this stage.

Moreover, Li Chu can only rely on the direct customization of these two generators in the system customization.

If you make it yourself, wait for dozens or hundreds of years, and talk about it when the technology of the Northern Song Dynasty rises.

It can be said that with Li Chu's current situation, the only thing that can be used is this water.

Using hydroelectric power, first of all, there is a big river at the doorstep, and this side is still a deep water area, and then the river here flows at an even speed, and no matter day or night, the sky is wild and old, the river will never stop day and night.

The principle of power generation is that the rotor cuts the magnetic field and produces electrons, that is, electricity.

This river is a natural rotor.

Due to the stability of the rotor, Li Chu can do without the battery.

In this way, everything can be made in the simplest way.

The first thing to do is to modify the rotor.

Li Chu was in this grove, pulling with a saw for most of the day, and he was only half sawed, and his arm was also pantothenic, this tree was relatively large, and the more he sawed in the middle, the greater the pressure.

There was no way, Li Chu took out the axe again and cut it from the other end.

After tinkering for most of the day, I wiped my sweat and dragged the rope in the opposite direction of the small courtyard.

The hemp rope was long before the sawing tree, Li Chu climbed up, tied it to the top of the tree, pulled the rope and pulled it, and the power of the tree to fall directly broke the sawn root at the root of the tree and left only a little support, and fell to the ground.

Use an axe to cut off some small branches, re-tie the hemp rope to the tree pole, and drag it in the direction of the yard.

The yard is too small, so you can only place the trees in the open space next to it.

After doing all this, Li Chu was also tired and half dead, and at this time, Ah Xiu also came back with Ah Ning to purchase a lot of ingredients.

Ah Xiu went to take charge of handling the ingredients, and the little Lori Aning brought a bowl of cold water.

"Brother-in-law, give you a drink."

Li Chu took it with a smile, and this little Aning grew bigger and bigger, and became more and more sensible.

"Go help your sister."

Li Chu drank it all in one gulp and gave the bowl back to A-Ning.

Cutting down a tree is going to use it to make something similar to a waterwheel, and some structures for a simple generator, and this tree should look pretty much the same.

After Li Chu rested for a while, he did not start construction immediately.

It's almost noon now, and I have to go to the town's restaurant to set up some dishes, and these carpentry jobs can only spare some time and energy to deal with these days.

"Nothing happened on the road."

In the small courtyard, Ah Xiu was cleaning and sorting vegetables, and the meat dishes still only bought some pork.