Chapter 211: I'm here to ask for money

Shangwen rejected his advanced design plan, mainly because it is very difficult to make according to the current processing level. A hang gliding wing requires a lot of planks, and the carpenter’s processing method can only be done by hand planing, which is wasteful and time-consuming.

There is an urgent need for airships, especially in terms of time. After the parachuting training of the first batch of Celestial Army officers is over, formal flying lessons will begin. Hot air balloons cannot meet the needs of flying. Mainly there is no motivation. An aircraft without any power cannot conduct military operations.

Shangwen designed an upgraded version of Feiying One based on the original Feiying One.

Its overall frame is twice that of the original Flying Eagle 1. Use two four blades as a propulsion device. The power is a steam engine, and a cross rudder is installed at the tail of the airship. The design is basically the same as that of Flying Eagle One. It's just that the heating device has changed from one to two. Place them back and forth in a single row to speed up the filling of hot air.

After designing these, Shang Wen ordered people to send the drawings to the airship workshop.

Shangwen suddenly remembered that he could make a model as a reference first, so that the coefficient of difficulty in processing would be greatly reduced. So he ordered people to go to the airship workshop to make a few models of the airship first.

In fact, the model is not only an indicator in the manufacturing process, but also an important tool for flight simulation in flight training. Pilots can simulate combat actions, plan combat areas, and prioritize combat plans. In this way, the pilot's intuitiveness is enhanced. This teaching method can further deepen the students' learning and acceptance capabilities. At the same time, it can also stimulate the students' self-learning and innovative ability. The last point is the most important.

After Yingyu left Shangwen, he flew to King Qin and asked for money.

"What, want money?" King Qin was a little surprised at Yingyu's behavior.

"When did the widow owe you money?" King Qin said.

"Your muskets, those guns, I made them." Yingyu said, pointing to herself triumphantly.

"You made it?" King Qin put down the pen in his hand and said.

"Yes, I built it. I spent a thousand gold to build a gun factory." Yingyu said.

"What else?" King Qin asked.

"Also, I can make money on my own. I made my first money from Qi Guo’s order. It’s a pity. The money is used to produce the muskets for your muskets. I earned the money. The money is gone," Ying Yu said.

"Oh, why don't I know?" King Qin said.

"Of course you don't know, but if you check it, you will understand. Those guns have my name on them. My guns have a text on them." Yingyu said rationally.

"Really?" King Qin asked.

"Really." Ying Yu said.

"Naughty." King Qin scolded softly.

"What a fool. Father and daughter also relieve their worries for father. It depends on how many muskets that bad guy's arsenal can produce, which is 200 per day. Now I can't produce one per day. All the production lines are transferred to me. Here, where I am, although it has just started production, it produces 3,000 in a month, but if you give me the money, Father, I can build another factory. In this way, I will not produce more muskets. Is it?" Ying Yu said.

"What are you talking about. The arsenal does not produce a musket?" King Qin asked.

"Yes, that guy transferred all the production lines to me and let me produce it by myself. What's wrong?" Yingyu asked.

King Qin couldn't figure out Shangwen's actions. The arsenal is well opened. Why did you transfer a production line to Yingyu?

"Zhao Gao, prepare the car and go to the arsenal." King Qin shouted loudly.

"Father. Father." King Qin walked out of the palace anxiously. Yingyu also came out together. King Qin had to be anxious, and the arsenal transferred a production line out for no reason, not knowing what he intended. This Shangwen's approach has exceeded Qin Wang's imagination.

King Qin's frame quickly ran towards the arsenal. And Shang Wen himself was observing a lot of his own instruments. Shang Wen is re-refining alcohol.

While refining alcohol, Shangwen is developing batteries. Now that sulfuric acid is available, lead is not a problem at all. A large number of bullets are this raw material. Shang Wen took out a small earthenware pot. There is no way. Sulfuric acid is not produced much. Now it is basically obtained from the laboratory, not the kind of large-scale industrial production of sulfuric acid.

Then, Shang Wen used the lead he found as an electrode and put it in the sulfuric acid. Then a series of treatments such as sealing are carried out. When this is done. Shangwen is conducting a battery test.

Connect the two wires to the motor first, and then connect the guide to the battery. Shangwen in order to prevent being electrified. Gloves are used exclusively. Increase the insulation of the hand surface. Although the electricity is very small. But it's better to be careful.

King Qin and his entourage quickly came to the arsenal. Zhao Gao immediately went to find the steward and asked about Shang Wen's whereabouts. Fortunately, when he heard that Shang Wen was in his room, King Qin immediately came to look for Shang Wen.

Zhao Gao opened the door carefully. Zhao Gao also understands. King Qin respected Mr. Qin very much, especially when he was doing experiments. I am most afraid of disturbing Mr. Qin.

King Qin came in carefully. Yingyu followed up. It was the first time he saw his father do this.

And Shang Wen is now in the middle of his own experiment.

"OK." Shang Wen carefully connected the wire and saw the motor start to rotate continuously. While observing, Shangwen picked up his notebook and started to make some notes. These recorded data are the original data.

Shangwen looked at the rotating electric motor and wondered if it was time to invent an instrument that converts manpower into electricity. Store it. At the same time, a lot of equipment is needed to detect voltage, resistance, and current.

"Hey, it's moved. Father, you moved it." Yingyu, as if seeing something new and weird, stepped forward to move.

When Shang Wen heard this voice, he was shocked. When I turned around, I saw King Qin. Yingyu was about to move forward to start the electric motor.

Thinking of safety, Shang Wen immediately shouted: "Stop it." Shang Wen stepped forward immediately. Unplug the wire from the battery. Then put the battery carefully and properly. Then he saluted King Qin.

"The minister sees the king." Shang Wen saluted.

"Sir, please get up soon. I don't know, sir, what kind of experiment did you just do?" Qin Wang asked.

"Going back to the king, Chen has just been experimenting with electric motors and lead-acid batteries, and he has just been rude to the princess. This lead-acid battery. It uses a lot of sulfuric acid. This sulfuric acid is very corrosive. Once the human body Contamination. The skin will quickly become dehydrated and have a strong burning sensation. It is extremely dangerous." Shang Wen said.