Chapter 7 Drawing Parts Drawings

Style: Science Author: September SauceWords: 2479Update Time: 24/01/12 10:39:10
Back in the library, Chen Nian was still sitting in his original seat, but this time he did not continue to read the detailed explanation of gas turbine engines. Instead, he spread out the white paper and began to try to draw the component diagram of the body shape.

An aircraft is composed of thousands of parts, and the body part is actually the smallest part, mainly structural parts, including wing spars, frames, ribs, wall panels, etc.

However, when it comes to the F-22, the situation is different.

The design of a stealth fighter is much more complex than that of a civilian airliner, and most of this complexity is reflected in the body configuration.

Whether it is the connection process or the overall layout, the parts composition of the F-22 is very different from commercial aircraft and even other fighter jets.

What Chen Nian has to do is reflect these differences on his component drawings.

The first thing he started to work on was the Garrett inlet that Chen Guo mentioned before - or in other words, it was a small component of the entire Garrett inlet, the boundary layer adsorption device.

This device generally uses hydrocarbon as the adsorbent material, including air filters and air pipes, connecting frames, adsorption filter paper, etc.

The structure is not complicated and the technical difficulty is not high, so it is most suitable for official experimental production.

According to the information in his mind, Chen Nian began to draw on the paper one stroke at a time. Just as he was gradually immersed in it, a deliberately lowered voice suddenly came to his ears.

"Classmate, did you draw the structure of the filter element wrong?"

Chen Nian raised his head and saw that at some point, a man and a woman were standing next to him. The girl was the one who said she wanted to ask him for advice on learning methods, and the boy was meeting him for the first time.

They looked at the drawings that were gradually taking shape on the table with interest. It seemed that there was definitely something wrong, so the boy pointed it out.

Chen Nian did not refute immediately, but checked the information in his mind again before answering:

"No, it's not wrong, it's just like this."

"Ah? How could it be right... The size of your structural frame is obviously wrong, and the thickness of the inner wall of the intake pipe is also too high."

"Also, the riveting design used in the connecting parts is also beyond the standard. I am majoring in engineering machinery. I have seen this kind of air purifier design before, and I am a little interested."

Speaking of this, the boy's face showed a look of pride. In his opinion, this was probably a live broadcast of "pretending to hit the field that he is good at".

The girl next to her also nodded and added:

"Whether it is for commercial or industrial use, filters are not designed this way - unless you are using it for special purposes."

"Are you also a mechanical major?"

Chen Nian smiled and asked.

"Yes, you are an aircraft person, right? Huh? Wait, isn't this thing you drew for use on airplanes?"

The girl immediately realized that the book he was reading during the day was about turbine engines. He must be a major in aircraft design, and the things he drew must be related to airplanes.

If something doesn't look right to me, maybe it makes sense to put it on the plane?

"Yes, this is the air inlet filter device of a stealth fighter, not an air purifier."

As soon as these words were spoken, a somewhat embarrassed look appeared on the boy's face.

It's over, this is really showing off and hitting the field of expertise.

It's just that the one who gets slapped in the face is himself.

But he wasn't annoyed, he just smiled and apologized:

"I'm sorry, I was preconceived... But your drawings are really awesome, the lines are just right, and you have good skills. Are you a graduate student?"

"No, freshman."

"This thing about freshman painting? Are all the teachers in your college crazy?"

A man and a woman were shocked. In their impression, they seemed to have only started doing such complicated drawings in their junior year...

"It's not freshman painting. It's freshman Chen Nian's painting. We don't need to paint."

Li Xiang on the side interrupted, and then continued:

"You can't look at him from the perspective of a normal student. This guy is totally abnormal - no, I mean, he learns so fast that it's abnormal."

The girl nodded in agreement. She had seen Chen Nian's learning method with her own eyes.

Learning in that way is not only a major challenge for the brain, but also a severe test of willpower.

After all, the design of textbooks nowadays is very scientific. After you finish studying a chapter, you can experience the sense of gain from this chapter, thus motivating you to continue learning.

But if Chen Nian's method is followed, the harvest time will be far away.

But of course, there are benefits to this approach.

That is, his foundation will be stronger than anyone else.

As long as you are willing to spend time, the ultimate height that can be achieved by studying in this way is actually far beyond what can be achieved by superficial methods.

"Today's students are so amazing... When I was a freshman, I spent all day thinking about how to fall in love, but I still don't have a girlfriend."

"By the way, my name is Qiao He, and this is my old sister, Qiu Mai."

Qiao He's attitude was sincere. He really wanted to get to know Chen Nian.

He had been intrigued when he heard from his sister that there was a strange person in the library. Now when he came over to take a look, he found that this person was more awesome than he imagined.

As a freshman, he is very strong if he can draw independently. What is even more outrageous is that he said that he was drawing parts of a stealth fighter.

Are there any stealth fighter jets in China?

Even if there is relevant technology, it is not something that a freshman can have access to. At most, he can only see a little bit of it from public information.

Just relying on a few clues, you can deduce the structural design of certain parts by yourself. Not to mention whether it is correct or not, this idea is already very advanced.

If we make friends, we may be able to help each other in the future.

"...The name of your family is quite random. My name is Chen Nian."

"It's from the older generation. You know, they have an obsession with food... If you have any questions in the future, you can ask me - you can also ask her. She learned about mechanical manufacturing. Still good.”

Chen Nian smiled and nodded, and after a few polite words, he went back to the drawing work.

Qiao He and Qiao Mai watched for a while and each went about his or her own thing. Only Li Xiang did nothing and just followed Chen Nian in drawing pictures.

Chen Nian drew a stroke, and he also drew a stroke.

Chen Nian didn't pay much attention to his actions.

He knew that Li Xiang did not want to plagiarize, but simply wanted to try to see if he could keep up with him.

Otherwise, he should have started copying it when he was drawing the F-22.

However, although Li Xiang seemed to be 100% reproducing the drawings, the drawings they finally presented after three hours were still completely different.

"Fuck...it's so difficult."

"I thought I could just follow you and draw, but I didn't expect that this is not the case at all."

Chen Nian glanced at the drawing in Li Xiang's hand curiously and shook his head.

It's really terrible.

All the proportions are wrong and the line arrangement is messy.

"Practice slowly, it won't take a day..."

"Why are you so good at painting?"

Chen Nian smiled and did not answer. He remembered that on the first day of his drawing class, even a dog could not see the things he drew. To be able to do what he is now is not just a day-to-day practice.

There are no shortcuts to the accumulation of knowledge and skills.

This is the same as the system requirements.

Only new knowledge can bring source points.

I spent three hours drawing pictures. Although this process can be regarded as a kind of learning, it only used the information I already had in my mind, so in fact, I didn’t add any sources.

However, Chen Nian couldn't give up this job because of this. After all, it was useless to keep things in his mind. It had to be presented and shown to others.

According to Chen Guo's plan, tomorrow is the time to show off...