Li Yuankang pulled the carriage and followed behind, and Chen Ze and the big girl walked in front.

A big scene like the opening ceremony is naturally not suitable for a big girl.

In the back, there are separate science and art classes, rolling classes, one school every day, and they take turns.

Hang around with a big girl.

At first, the big girl was still a little uncomfortable, even if she was wearing a fluffy hood, she was still quite nervous.

I'm afraid someone will point fingers at her.

Chen Zezi vigorously diverted the attention of the big girl, asking the big girl not to think about what she had or not.

Under Chen Ze's guidance, the attention of the big girl ...... Sure enough, it got more and more crooked.

As soon as she came to the door of a steamed bun shop, the big girl stared at the steaming drawer of other people's houses and did not move.

"What's wrong? Do you want to eat steamed buns? I'll buy it for you right now. ”

"It's not." The big girl hurriedly said: "The steaming drawer looks different, others use bamboo weaving, and this shop uses a steaming drawer made of pottery, which is very strange." ”

"Uncle, the use of pottery as a steaming drawer ensures airtightness, is the air pressure inside this higher? If the steam can't get out, will it circulate inside? In this way, the buns can be cooked faster? Will the meat also become more delicious? ”

Chen Ze scratched his head: "Can ...... Probably, right? ”

"When I get home, I can try experimenting!" The big girl muttered to herself: "It's really ......"

"Big girl, our main task today is to come out for a walk and take a walk!" Chen Ze hurriedly smiled: "What kind of experiments or the like, there will be a lot of time to think about in the future, you can empty your mind now and relax." ”

"Yes, uncle."

That's what I said, but the big girl looked thoughtful all the way.

Chen Ze couldn't laugh or cry about this, but he couldn't say anything.

After all, for the big girl, the experiment is the most fun thing.

She enjoys it so much that she thinks about all kinds of experiments almost every day.

Before, the big girl's daily work was to help her mother weave after finishing the housework, but since she got Chen Ze's support, the housework is still doing, but she doesn't weave anymore.

Because the two looms in the family have all been broken down by the big girl and turned into a pile of parts.

Originally, the big girl belonged to a clever person, but now after getting the tools of the neighbor's carpenter, she is almost out of control.

Extremely hands-on.

Dismantled into parts, the big girl can put it back by herself.

He even made some strange knick-knacks by himself, although even Chen Ze didn't know what they were for.

Now Lu Zhiping and the sister-in-law of the Lu family are basically not surprised, and they are even willing to support it.

Chen Zena was naturally more supportive.

Do what you like!

After shopping around for a while, he found that the big girl didn't seem to be too interested in eating and drinking, and Chen Ze immediately knew what he should do with the big girl.

immediately took the big girl into the carriage and asked Li Yuankang to go directly to the cement workshop.

Li Yuankang was stunned: "Young master, take the big girl to the cement workshop?" What are you going to do there? There's nothing to see! ”

Let's just think about the world, aren't the prince and the big girl dating today?

What does this date run cement workshop do?

There was really nothing but water and mud in that place.

"Why do you ask so much? Just go, by the way, go around from the Yellow Grass Hall, draw twenty special agents to follow, safety first! ”

"Yes."

When he returned to the car, Chen Ze said to the big girl mysteriously: "Take you to a good place, it's definitely interesting!" ”

The big girl is busy.

When he came to the cement workshop, Chen Ze did not disturb the others, but called Master Lai over and led the way to the river.

Master Lai saw that the big girl who was following Chen Ze was born beautifully, and her age was similar to that of the son, and he guessed in his heart that it must be the family members of the prince, but the other party did not coil his hair, and he was puzzled in his heart, but he didn't dare to look at it more, so he hurriedly led the way in front.

came all the way to the river, Chen Ze immediately led the big girl to the turbine waterwheel under construction.

Sure enough, when the big girl saw the strangely shaped turbine waterwheel next to her, as well as various large gears and bearings, her eyes lit up suddenly.

It was Chen Ze who looked at this pile of parts, and his heart hurt.

The steel has not yet been produced, and now it can only be made of raw steel in the mouths of blacksmiths.

It's the kind that is used to make weapons.

It's easy to cast a mold, but it needs to be finished and polished after casting, and this thing can only be rubbed by hand.

Even the old craftsmen have turned over a lot of cars.

Even if it is not a high-precision machine, in order to keep improving and avoid accidents, the error must be controlled within a very small range to ensure that the teeth must be tightly fitted.

Yield...... Outrageously low.

The iron in Chen Ze's inventory was basically all put in, and this part was picked out after testing, and this part may not be able to guarantee smooth operation.

This came and went, and after recycling, the iron in the inventory was reduced by 30%.

But in order to verify the practicality of the turbine water wheel, no matter how painful it is, you must try it.

This thing is no less important to these large workshops than a steam engine.

Whether it is the work efficiency of water milling or water drainage, the work efficiency is not high, but Qingzhou does not have a bunch of waterfalls like Hezhou, and the water energy conversion efficiency is low.

Prior to this, the specific style of the turbine water wheel was also verified.

A large number of wooden molds were made, and they were made in a variety of shapes.

Because Chen Ze saw several models in the hydropower station, some in the shape of a propeller and some in the shape of a bowl, he was not sure how good the turbine waterwheel was, so he simply used wooden molds to conduct experiments first.

Today's turbine waterwheels are molded after experimenting with a large number of wooden molds.

Chen Ze asked Master Lai to bring over all the design drawings, and there were forty or fifty different samples.

The big girl must be interested in these.

Sure enough, when the design drawings were handed over to the big girl, the big girl could be said to have found a treasure and looked through it seriously.

Chen Ze saw that the big girl was so devoted, so he simply asked the big girl to find a place to sit down and watch slowly, and he took a look at the progress of the construction site by the way.

The turbine sink has been dug almost, but now there is no steel bar, so we can only retreat to the second choice of bluestone bricks and cement brick concrete structure, and the enthusiasm of the masters is still very high, busy and happy.

Naturally, Chen Ze specially asked Master Lai for a request.

"Master Lai, when the time comes, tell the ironmaking workshop that you will use the best raw steel to make a set of tools."

Master Lai hurriedly bowed his head: "Your Highness, what tool?" ”

"Vices, wrenches, claw hammers, hacksaws, etc., I'll draw one for you later, and let them do it in my style."

If you love her, give her a beautiful toolbox!