Otaku Engineer in Great Tang Dynasty

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"Master, this is the thin-walled glass bottle you want~!"

From the Trolley Pavilion workshop, Fu Bo brought a glass bottle with a spherical shape at the bottom and a long cylindrical shape at the top of the neck. The top part of the glass bottle is engraved with threads, which just fits with an iron screw cap. Air from outside the bottle does not enter the inside of the bottle.

This is the main body of the light bulb that Li Zexuan wants!

"Yeah! Very good! Uncle Fu, you've worked hard~!"

Li Zexuan took the spherical glass bottle, looked up and down, and smiled at Fu Bo.

"Haha! It's a small matter, it's not hard work!"

Uncle Fu smiled lightly, saying that the glass making technology in the workshop is mature now, and glass of all shapes can be made. After hesitating for a moment, Uncle Fu asked, "I don't know the glass bottle of this shape, the young master intends to use it. doing what?"

For Li Zexuan's various whimsical ideas, Uncle Fu was also convinced. Today, Li Zexuan suddenly took a drawing and asked him to help make such a bizarre glass bottle. Uncle Fu guessed that Li Zexuan must be doing something. New look!

Sure enough, Li Zexuan smiled and said, "Uncle Fu, I plan to use this bottle as a lamp, a lamp that does not require oil or wax! It uses electricity to light up, so I call it an electric lamp!"

That's right, Li Zexuan came here today to make electric lights. More than ten days ago, he had promised Mo Huai that when the Bahe Dam in Lantian County opened the gate and released water, he would make an electrical appliance to test the generator. Whether it is generating electricity normally, and whether the transformer is converting the voltage normally!

Now that all the canal construction and waterwheel installation work in Lantian County has come to an end, he can't believe his words. Therefore, after leaving the county office, he went straight to the workshop to make electric lights!

"Lights? Wow~! Chief, you're finally going to make a light~?"

At this moment, Mo Lingwei happened to pass by the corridor, and after hearing Li Zexuan's words in the house, she couldn't help pushing the door and walked in with a look of surprise.

Unlike Uncle Fu, who is already very old, Mo Lingwei, who is familiar with the textbook "Physics", naturally knows what Li Zexuan is talking about about electric lights. It is precisely because she knows that she is so excited!

Li Zexuan looked at Mo Lingwei who "broke the door" and was speechless for a while, thinking that this girl will always be so hot and hot, and she doesn't know when she will become a lady!

"Yeah! I'm planning to make a light bulb, what's up? Miss Mo is interested in this light bulb?"

After a pause, Li Zexuan said.

"Hmm! Interested! Of course I'm interested! Earlier, I heard from my father that you are going to create an electrical appliance while the generator is running. At that time, I guessed that you must be making an electric light. It's gone!"

Mo Lingwei nodded excitedly, secretly thinking that she was lucky today and didn't miss such a good show.

Li Zexuan smiled and said, "Since Miss Mo is interested, stay and fight with me!"

"Weier~! Where are you, Weier?"

At this moment, Yan Shaoning's call came from the corridor outside the house.

Now the work at the hydropower station has basically come to an end, and Yan Shaoning's burden has become much lighter, so that he can have time to "wave everywhere" and to spend time with Mo Lingwei!

Mo Lingwei in the room heard Yan Shaoning's shouting outside, she couldn't help frowning, and snorted angrily, but didn't answer, it seems that this girl is probably angry with Yan Shaoning!

Fubo is old and sophisticated, how can he not see that this "little couple" is arguing? He shook his head and smiled, and said, "Master, there are still some things in the steel mill. If there is nothing wrong here, the old man will pass!"

After all, he gave Li Zexuan a slight wink.

Li Zexuan's heart moved, and he responded quickly: "Oh! Fubo, if you have something to do, go to work! But don't be tired~!"

Fubo nodded, pushed open the door and went out.

"Miss Mo, is Shaoning calling you? Why shouldn't you?"

Inside the house, after Uncle Fu left, Li Zexuan looked at Mo Lingwei and asked with a smile.

"Humph! That wood knot, whoever cares about it, who cares about it! I won't care about him~!"

Mo Lingwei raised her chin, snorted with her nose, and said angrily.

When the words fell, the door was suddenly pushed open, and Yan Shaoning ran in, walked straight to Mo Lingwei, took the latter's hand, and said:

"Weier! I was wrong! I was wrong! Can you forgive me? Don't ignore me!"

Li Zexuan turned around quickly, see no evil, see no evil! In order to prevent these two guys from going further and doing something out of the ordinary, he quickly coughed twice, expressing his existence.

Mo Lingwei rolled her eyes at Pang Feiji, quickly pulled away her hands, took two steps back, and said, "Humph! What are you doing here looking for me? I don't want to see you again, so hurry up! Oh, by the way, how did you know I was there? here?"

How did you know? It must be Faber just said to him!

Li Zexuan couldn't help slandering in his heart, saying that a woman in love has a negative IQ. This sentence is indeed true. If it was left in the past, Mo Lingwei would definitely not ask such a stupid question.

Uncle Fu used to be the steward of Yan's workshop, so it goes without saying about his relationship with Yan Shaoning. Seeing that Mo Lingwei and Yan Shaoning were having trouble, Uncle Fu certainly couldn't just sit back and ignore it. He just said he was going out for something, but he actually wanted to secretly give it to Yan Shaoning. Announcement!

I have to say that Fubo has also learned badly!

"Vill

, I... I said something wrong yesterday, I know I'm wrong, can you forgive me? "

Yan Shaoning took another two steps forward and said to Mo Lingwei with a bitter expression.

"Humph! Don't you understand what I said? I don't want to see you again, go away!"

Mo Lingwei's face was frosty, still unmoved.

"Cough! Miss Mo, continue! Then I'll go next door and start making light bulbs!"

As the saying goes, beating is kissing and scolding is love. Although Mo Lingwei's words are all about rejecting Yan Shaoning thousands of miles away, how could Li Zexuan, a past person, not hear that Mo Lingwei is actually full of friendship for Yan Shaoning?

Li Zexuan didn't want to stay here as a light bulb, so he had to go to the laboratory next door to make a light bulb!

"Hey~! Chief! I'll go too!"

Hearing this, Mo Lingwei hurriedly ran after her!

"I...I'm going too! Weier, Xiaoxuan, wait for me!"

Seeing this, Yan Shaoning also chased out.

Outside the house, Li Zexuan couldn't help but stop and was speechless, thinking that these two living treasures are not here to make trouble for him?

"I said Shaoning and Miss Mo, I'll do it all by myself. You two don't need to come over to help, just keep bickering!"

Li Zexuan turned around, looked at the group of "idiot men and resentful women", spread his hands, and said helplessly.

"Who... who is bickering with him? I... I don't even know him!"

Mo Lingwei pouted and said negatively.

Yan Shaoning hurriedly said: "Xiaoxuan, what are you talking about? Who's arguing, I have a good relationship with Wei'er! Eh! Wei'er, I heard that there is a theater troupe in the county town. Let's go and see it later!"

The son of the dignified minister of the Ministry of Industry, a technical otaku who is upright and unemotional, has now become a little licking dog.

Li Zexuan shook his head and walked towards the laboratory next to him. He was too lazy to care about these two!

"Humph! Don't go! Go and go by yourself! Hey! The mountain chief wait for me~!"

…………………………

"Shaoning, go and punch two holes in this bottle cap. I have drawn the positions of the holes. As for the size of the holes, you can draw the thickness of the screw!"

In the laboratory, Li Zexuan handed the cap of the previous glass bottle and a relatively slender threaded rod to Yan Shaoning and instructed.

There are no machine tools in the workshop now, and the threads are all polished by hand, but since the dam has been built this time, Li Zexuan may try to make various hydraulic machine tools!

As for electric machine tools, it is estimated that there is still a long way to go!

"Oh! No problem! I'll do it for you right away!"

Yan Shaoning took the bottle cap and the threaded rod and responded. Before going out, he turned his head to Mo Lingwei and said, "Weier, I went to the workshop in the front yard, and I'll be back in a while!"

"Um!"

Mo Lingwei hummed softly and didn't say anything more.

It is said that these two people have common hobbies and like to tinker with some new things. Once they enter the working state, they will forget other things. Therefore, Li Zexuan "brings" them to make light bulbs. It helped Yan Shaoning!

"Miss Mo, please cut out a small section of this candle, as thin as a pencil and as long as your little finger joint!"

Li Zexuan took out a candle and a knife, handed them over, and said.

"Okay! Mountain Chief!"

Mo Lingwei didn't understand what Li Zexuan wanted to cut the candle for, but she wisely didn't ask, because it wouldn't take long before the answer came out by herself.

At this time, Li Zexuan wrapped a thin rubber ring around the middle of the two threaded rods. Then he clamped the threaded rods with tweezers and baked them on the flame of an alcohol lamp. The rubber rings quickly softened and tightened. It is tightly attached to the middle part of the threaded rod.

After that, he took another carbonized bamboo wire, and carefully fixed both ends of the bamboo wire to the lower end of the screw rod with two nuts. At the same time, he also bent the bamboo wire into a beautiful arc. shape curve.

At this moment, Yan Shaoning came back from outside.

"Xiaoxuan, now, the bottle cap has been punched, do you think it will work~?"

Yan Shaoning handed over the bottle cap and the threaded rod and said.

Li Zexuan took it, carefully inspected it, and nodded in approval: "Yeah! Not bad! The thickness is just right, it seems that your craftsmanship, Shaoning, hasn't fallen off yet!"

Yan Shaoning immediately said proudly: "That's it! In this entire workshop, except for Uncle Fu and you, my craftsmanship and technology are definitely the most top-notch~!"

"Hey~! It's shameless again! How about we compare it in a while?"

Mo Lingwei rolled her eyes and spoke mercilessly.

She can put aside the previous conflicts between the two for the time being, but that doesn't mean she can endure Yan Shaoning's "jumping"!

"Uh!"

Yan Shaoning suddenly slumped, he quickly "remedied" and said: "Haha! I was wrong just now, it should be said that besides Fu Bo, Xiaoxuan, and Wei Er, my craftsmanship and technology are the most top-notch in the workshop. !"

Mo Lingwei snorted, and then she handed the cut candle in her hand to Li Zexuan, and said, "Shan Chang, the small candle you want, can you check the size?"

Li Zexuan took it, then smiled and said, "Yeah! It's perfect! Thank you Miss Mo!"

Mo Lingwei glanced at Yan Shaoning proudly, and said, "Did you hear it? It's not bad, it's perfect, do you know the difference?"

she

Originally I wanted to say, "Do you have any pressure in your heart?", but then I felt that it was not polite to say so, so I had to remove the word!

Since the Arbor Day in March, Li Zexuan told Cheng Chumo, "Next year's Arbor Day, I want to plant a tree in your heart, and the name of that tree is Pushu (tree)", and it is inexplicable that he didn't count the words in his heart. The land became popular in Yanhuang Academy, and sometimes even the teachers of the academy couldn't help but say, "Do you have any numbers in your heart?" Li Zexuan was very helpless after learning about this!

Cheng Chumo is even more unlucky. He is often ridiculed by this sentence. I don't know how many people in the entire academy have planted trees in his heart. When the matter spread to Cheng Yaojin's ears, Cheng Yaojing was depressed and even called Cheng Chumo specifically. The backyard asked why so many people wanted to plant trees in Cheng Lumo's heart, which made Cheng Lumo feel embarrassed! I can't wait to beat Li Zexuan violently!

But the premise is that he can beat Li Zexuan!

"Uh! I've got something in my heart, uh, I've got something in my heart!"

Seeing Mo Lingwei looking over, Yan Shaoning said quickly.

Li Zexuan sighed at this time: "Okay! Everything is ready now, and the lights can be built right away!"

Hearing this, Mo Lingwei and Yan Shaoning stopped arguing immediately and turned their attention to Li Zexuan.

I saw Li Zexuan pass the screw connected to the carbonized bamboo silk through the two round holes in the bottle cap, and then he brought some rubber, melted it, and stuck it in the tiny gap between the bottle cap hole and the threaded rod. , to ensure that the cap can be kept sealed and airtight after the cap is placed on the glass bottle;

After doing this, he lit the candle and dripped a few drops of melted wax onto the inside of the bottle cap. Then he pressed the candle on the drops of wax to fix it, and then he held the bottle cap in one hand. , took the glass bottle with the other hand, and quickly buckled it upside down on the bottle cap and screwed it tightly. The oxygen contained in the air in the bottle was quickly consumed, and the burning candle was extinguished. There is no oxygen!

Modern bulbs are filled with inert gas, such as nitrogen, to prevent the filament from oxidizing. Li Zexuan now has no conditions to fill nitrogen, and he has no conditions to evacuate the air inside the bulb, so he came up with such a simple and convenient method to remove the inside of the bulb. Oxygen, the effect is not much different! ,

"Sir, I understand! You are doing this to remove oxygen, so as to prevent the carbonized bamboo silk from burning due to the high temperature after it is electrified, isn't it~?"

Mo Lingwei has a flexible mind. After seeing Li Zexuan's move, she thought about it for a while, and then she understood the key point, and she couldn't help but excited.

Li Zexuan laughed and said:

"Haha! Miss Mo is amazingly smart and admirable! After this carbonized bamboo thread is energized, it will indeed emit light and heat. I have done experiments on this before, but when the carbonized bamboo thread is energized in the air, it will quickly burn out. So let's see if it can be powered on for a long time without oxygen! Shaoning, bring some batteries, we will test it right away!

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