legendary boss

Chapter 295 Super Train
It's your sister, Lin Feng thought she was just joking.

This is a real train, it looks like a train with a speed of more than 2000 kilometers per hour, not the model train that Sheldon likes!
There are tens of thousands of parts on the locomotive alone, right?And what does it have to do with me?
Lin Feng took two steps back, feeling that the unbelievably beautiful female postdoctoral fellow in physics in front of him was definitely trying to drag him into the water on purpose.

When designing a locomotive, he even knows that the thread has two directions, and he only knew it when he dismantled the electric fan in the last semester of his third year of high school.

"Actually, I already have a preliminary plan," Sima Lili said with a smile, "but you know that a locomotive has too many and complicated parts, and often needs on-site improvement, so I hope you will help us by that machine for a long time Machining parts so I can have a few days off during Chinese New Year.

"Well, in order to finish the project as soon as possible, let's start now?"

Lin Feng really wanted to turn around and leave.

He felt that his college life was completely ruined by these never-ending jobs.He hasn't been to school for more than a month. I don't know if the classmates in the class have forgotten him.

It will be late November soon, and if he participates in this kind of locomotive design again, he probably won't have to go to school this year.

"Don't worry, Brother Lin, I've already asked you to take leave from the school."

Political Commissar Li came late, but he threw out a sentence that almost broke Lin Feng.

It's true that with his old man's energy, it's okay to just get him a diploma, but what about a good life?

Lin Feng once read a lace tabloid saying that somewhere in Brazil, an old man could weave a very beautiful straw hat. As a result, a tourist wanted to buy 20 hats at a time, but the old man doubled the price for him.

Why, it affects people's enjoyment of life, of course I have to charge you more.

If this happened in Huaxia, it is estimated that buying 20 hats at a time would be half the price.

These are the two different mentalities of focusing on life and focusing on making money, resulting in different results. Lin Feng feels that he should enjoy life more.

"Brother Lin," Political Commissar Li saw his reluctance, and said earnestly, "You have to work hard, and this is also for the sake of our country's people's livelihood.

"Academician Sima hasn't told you yet. If you are invited to participate in the design of the new locomotive, you will also be paid."

"How much?"

"20 billion, what do you think?" Political Commissar Li asked tentatively, "Of course, the money is for hiring Linfeng Science and Technology Laboratory. As for the materials, technical achievements, and processing fees that need to be used, they are all calculated separately."

If you want to give money, you should say it earlier. Although 20 billion is not a lot to him, it is better than nothing.And in the words of Political Commissar Li, this is to solve the problem of people's livelihood, so he did not refuse.

Seeing Lin Feng casually negotiated a 20 billion business deal, Fan Lei's heart pounded and he felt that this time he had learned too much.

In the past, he bought and sold, and if he was lucky in a month, he could earn 20 to [-] at best, and [-] billion was enough for him to buy and sell for several lifetimes.

After Fan Lei was asked to complete the formalities, Lin Feng and Sima Lili came to the workshop. First, they used new materials to solve the heat dissipation problem of the tank, and then the two began to study the new locomotive on the spot.

The super locomotive is a brand-new design, and there are no references or ready-made things to use.

According to Sima Lili's introduction, it is precisely because Lin Feng's shield machine can quickly create a high-strength and high-precision tunnel that this idea came into being.

"Our initial idea is to build four tracks in the tunnel, two on the upper and lower ones, so that the train will not derail. We didn't do this before because the cost is too high and the precision requirements for track layout are too high. In theory It can be realized, but it is too difficult to operate in reality.

"Now with your shield machine, the tunnel created is almost a straight line. We have measured that the diameter error of its inner circle is less than 1 micron, and the straightness tolerance is less than 0.01 mm, which is even better than parts processed on precision machine tools. Precision, I wish I knew how you did it."

Regarding Sima Lili's question, Lin Feng could only laugh it off.In fact, before just now, he himself did not know that the holes made by the shield machine were so fraudulent.

Seeing that he refused to speak, Sima Lili continued: "In addition to your supramolecular polymer processing equipment, the parts produced can reach the micron level, so we dared to boldly design this locomotive."

Lin Feng looked at the time, it was almost 7 o'clock in the evening, although he was still not hungry, but he couldn't give up his life for work, and continued to give up sleep: "How about we continue tomorrow?"

"Boss Lin, it's still early. I think we can make the main body of the locomotive today."

Lin Feng: "..."

What else can he say to a workaholic?

The main body of the locomotive is relatively simple, just a square frame. After calculating the size, eight wheels are installed on the four sides of the frame.

These are all made of supramolecular polymer materials, including the bearings inside the wheels. Since the hardness and toughness are sufficient, and they can withstand high temperatures, as long as regular oil is added, there is no need to worry about wear and tear.

Why do maglev trains run so fast?

That's because the train is lifted up by a strong magnetic field, which greatly reduces the friction between the train and the track.But that thing consumes too much power, and the production cost is too high, so it has not been widely used until now.

And this supramolecular material perfectly and effectively overcomes the adverse factors caused by friction.

It has to be said that this kind of material is more versatile, and only this kind of material can withstand the baptism of high speed and high temperature.

Sima Lili called a crane to hoist the frame away, and asked Lin Feng to make more than 3000 tracks, almost consuming all the remaining materials.

She said regretfully: "There is no way, the rest can only wait until tomorrow."

Lin Feng was overjoyed and felt that he could go back to sleep, but he heard her say again: "Today, I will open the 10-kilometer tunnel for the test, and then rest."

It was already two o'clock in the morning when Lin Feng returned home. Before leaving, Sima Lili was still directing the engineers to install the track in the tunnel.

That's a delicate job.

In her words, if the installation error of the track exceeds 0.1 mm, the train running at high speed may generate strong vibrations and even fall apart in an instant.

This is a big issue related to human life, and there is no room for sloppyness.

But Lin Feng can't help with these things, so let him go, and sleep well is the main thing.

…………

The next day he slept until 10:[-] a.m., and when he arrived at the station, Sima Lili had already been waiting at the entrance of the dug tunnel for a long time.

Seeing the slight tiredness on her face, he probably didn't sleep much all night, Lin Feng felt a little embarrassed.She deserves to be a heroine in high school who received a postdoctorate at the age of 20. This desperate spirit alone is worth learning from too many people.

The track has already been laid.

Lin Feng entered the underground tunnel along the huge cavity, and the frame of the locomotive built last night has been placed on the track.

Except for the relatively open section of 50 meters in front, the diameter of the official operating tunnel is only 3 meters.On the smooth wall of the cave, the four tracks move straight forward, and the power cables and data cables for the monitor are bundled together and extend far away.

Lighting lights, speed cameras and some unknown instruments are installed every 10 meters in the tunnel, as well as two rows of sliding contact power lines for power supply to locomotives.

10 kilometers, I don’t know how many engineers Sima Lili mobilized to work on night shift last night.She began to say that only she and Lin Feng were needed, which was a secret exchange of ideas.

Sighing a little, Lin Feng saw a large truck driving in, and a strange looking machine was installed on the frame of the locomotive.

(End of this chapter)