The weapon tycoon who traveled to Daqin

"Sir, there is a group of blacksmiths outside who want to deliver some strange things to you personally." Meng Tian said with clasped fists.

When Naofumi heard this, he knew it was a steam engine built by his own order. He quickly got out of bed. He didn't look like someone who was seriously ill at all.

"Sir" Meng Tian said worriedly.

Naofumi waved his hand to indicate that nothing was wrong, and quickly ran outside to take a look at the steam engine he designed. With this thing, it was the beginning of the technological revolution. He couldn't stop even if he wanted to.

When I looked outside, I saw that it was similar to the one I designed. It could only be regarded as a small steam engine. It was about one and a half meters in diameter.

There are two star pots, one is for boiling water at the bottom of the pot, and the other is for covering the top. There are two holes on the top, one for water inlet, open for adding water, and closed for use. The other hole is on the top, where the steam enters.

.Lift the air plug. Then it can be moved.

Because his throat was dry and he couldn't speak, Naofumi had no choice but to give a reward to the servant. He didn't understand, so he took out two gold cakes from his hand. Only then did the servant understand and quickly gave two. The servant looked a little uncomfortable.

I'm happy to. But Naofumi doesn't care.

Picked up those guys and started assembling them. I also made some screws and nuts, gears, and crank rods according to my own standards. It took me a whole morning to finally complete it.

Meng Tian looked at all this with confusion. He didn't know if Naofumi had something new to show up.

Naofumi signaled to eat. His throat hurt a little, so he simply stopped talking and took Meng Tian to eat.

After eating quickly, Naofumi went to work again. But Meng Tian hadn't finished eating yet.

Naofumi began to pour water. In ancient times, there was only charcoal and countless wood. We had no choice but to make a fire first. Naofumi signaled.

Soon, the fire ignited and smoke billowed out. Then, the water began to emit steam. It seemed that the water was boiling.

The sealed cylinder begins to move, driving the gear to rotate the wooden wheel. Then the connected curved rod begins to move air.

Seeing all this, Meng Tian said: "Sir, he is really a god. He can think of such a method. This is really amazing. Things that we usually don't pay attention to, but Mr.... is so amazing."

Naofumi waved his hand, indicating that it was nothing.

Then he saw the hammer being driven keep falling. Naofumi clamped a piece of iron with a clamp and the hammer kept beating.

In this way, a piece of iron starts to be hammered non-stop. The beating is completed. The speed and time are very fast and short. The quality of the iron is still very good.

Meng Tian finally knew what Shang Wen was going to do. This was to improve the manufacturing time. To shorten the construction period of an iron sword and iron knife. It was not simple. It was a big deal.

Naofumi still has some things that he hasn't built yet. It's just because it requires a lot of iron, but the blueprints are already there.

But before that, Naofumi felt that he should invent some small things, such as paper, or pens, etc. Without these things, he really didn't have any thoughts when drawing.

Shang Wen knew that the historical writing brush was invented by Meng Tian. So he asked in Sha's voice: "Old Meng, are you studying the writing brush?"

"Yes." Meng Tian looked at Shang Wen in surprise. It seemed that he meant, how did you know?

Shang Wen understood what Meng Tian meant. He said, "I discovered a phenomenon, that is, animal hair is very oily. This is not conducive to gathering and absorbing water. As long as the hair is soaked in lime water and taken out, there will be no such thing.

It’s a phenomenon.”

When Meng Tian heard this, he understood. The brush he was researching had made great progress. However, he could not succeed due to the oily nature of the hair. The brush in history was also invented after unintentionally adding lime water. Lime water can be used to achieve degreasing.

Process. And Meng Tian is obviously an expert, and he will know it as soon as he hears it. This step is considered completed. The brush he developed can be born.

After hearing this, he ran out quickly. Naofumi shrugged and smiled. Then he returned to the house and made a list. He purchased a lot of paper-making things. It was really inconvenient to have no such thing as paper.

Paper is actually a kind of plant fiber membrane. It was discovered in ancient times. It was just accidental and there was no further exploration. What we need to do now is to make this kind of exploration thing. So that Naofumi himself can use paper to draw drawings.

No longer need to worry because parchment paper is too scarce and silk is too expensive. And the transparency of the paper is very good, which makes it easier to copy. For pens, because there is no rubber, feathers can only be used temporarily. Brush pens

I'm really not used to it. Mainly because of my habit of holding a pen.

Things were quickly found, such as linen heads, bark, etc. Naofumi ordered people to mash these things and put them into water and boil them. Then mash them again. Add lime water and boil them. Filter them to form pulp. Then, take out a wooden frame.

Stitch the yarn on top and start extracting the paper. Let the pulp adhere to it and form a thin film. Then dry it and it becomes a piece of paper. The process is quite time-consuming. I spent an afternoon and an evening doing this work. But it was done.

I was quite satisfied with the finished product because the paper was yellowish and not white. When Naofumi saw the finished product, he realized that there was another step, which was bleaching.

Naofumi ordered people to prepare sulfur, burn the sulfur, smoke it, or dissolve the sulfur smoke in water to form acidic water. In this way, the bleaching effect can be achieved. After adding the bleaching process, the paper made can meet his own standards. Next

People had long been happy because of the birth of the first piece of paper. In order to be lazy, Naofumi taught them some basic things and let them do it. He could take a good rest so that he could do other things.

The next step is to make the steam engine widely used. The steam engine is very useful. It can make trains. In this way, once the Qin State goes to war, it does not have to worry about the transportation of soldiers. There is also a large amount of food, and the supply does not require manpower. It can save a lot.

manpower. With these manpower, many other things can be done.

Naofumi sat and drank water. Days without coffee were very boring, and he could only think about problems to solve them.

At present, the power of steam engines is still very small. It cannot be made too large, and the technology is not yet mature. The main reason is that the sealing performance is too poor. It would be better if there was rubber. But the sealing problem must be solved. Otherwise, the power cannot be increased. It is unfavorable to continue like this.

.

At this time, Meng Tian came back happily. He was holding the newly made brush in his hand. He was very excited and didn't care about Shangwen's thoughts at all.

"Sir, please look at the pen I made according to your method. It's very easy to use. Try it." He said and grabbed Naofumi's hand.

Naofumi didn't like to use brushes. He still liked to use fountain pens. But he had no choice but to take care of Meng Tian's mood, so he had to reluctantly make some novel reactions.

"I have already made a few and gave them to the king." Meng Tian said happily.

Naofumi asked, "Do you want to make a lot of pens?"