Scholars in the courtyard.

Chapter 667 Solutions
Looking at the components in front of him, Yang Xiaotao understood that this was a simulation before the formal experiment.

Gaining data through simulations, right or wrong, is just as precious.

And the structure of this shell is also constantly simulating possible situations in the process of groping.

Take all these situations into consideration, eliminate hidden dangers, and obtain the greatest success rate.

After thinking this through, Yang Xiaotao began to calculate in his heart.

If the precision meets the requirements this time, it goes without saying and the task is completed directly.

But if the requirements are not met, should we continue to improve the precision?When is a head?

Manpower is always exhausted.

Here, we need firm faith, and more importantly, we need to believe in science.

After all, what is hidden here is the magic power of science. If you want to release it, you can't pay attention to science.

But where is the other way?

It is obviously impossible to pour a whole steel plate directly, so it can only be manufactured.

Yang Xiaotao supported his head, drawing aimlessly on the paper with the pencil in his hand, and raised his head to look out the window from time to time. The sun was dazzling, which made him subconsciously dodge to the side.

"Why did it break and crack?"

His head was hidden aside, out of the sunlight.

Then he looked at the scorching sun again, and there was a dazzling light in front of his eyes, and there were still strange spots on his eyes.

"The sun is the light source. Isn't it just a ball at the moment of the explosion?"

Light travels in a straight line.

Straight.

Burst out from a point or a ball, and then shoot around.

That.
"and many more."

Yang Xiaotao suddenly found a glimmer of inspiration, although he didn't know if it was right, but if he didn't try, who would know if it was right?

"The junction broke because there was too much pressure inside."

"Stress, where does the pressure come from?"

"Why is there pressure?"

"By the way, yes, the pressure generated by the explosion reaction."

Questions popped out of my mind one by one, and I quickly wrote them down on paper.

Pressure in physics refers to the vertical force that occurs on the contact surface of two objects.

Yang Xiaotao draws heavily on the vertical force.

So what are the factors that affect stress?

Afterwards, Yang Xiaotao solemnly wrote down a formula.

A very simple stress formula from a previous life physics class.

F=PS
"Then, it is necessary to maintain a constant pressure on the shell, and when the pressure gradually increases, the force-bearing area can only be reduced."

"The question is, how to reduce the force-bearing area?"

Yang Xiaotao tilted his head, thinking about the situation where the pressure inside the container gradually increased.

What structure should be used to keep the pressure area of ​​the interface to a minimum?
And the pressure comes from everywhere, the effect of the force is chaotic, why not use the internal pressure to make the joint tighter?
The two directions made Yang Xiaotao fall into deep thought.

Looking at the blueprint beside him, Yang Xiaotao suddenly stopped at the joint, which simply processed two pieces of steel into a gear shape, and then meshed together to fix it.

Including the improved precision now, it is to improve the precision of the two gears and reduce the gap.

Yang Xiaotao looked at the requirements for processing the end of the steel sheet on the design drawing, and suddenly Yang Xiaotao swipe hard at the joint to pull the contact surface up. It looks like an extra semicircle on the contact surface, no, it should be a tube cone.

A protruding piece of the interior of the hidden person, so that no matter where the internal pressure comes from, only the line that is in direct contact with it bears the strongest pressure.

Moreover, in addition to this line, when pressure from other directions acts on this cone, it will force the connection to become tighter.

Do it when you think of it.

Yang Xiaotao found another piece of paper and revised the original workpiece drawing.

Half an hour later, Yang Xiaotao looked at the revised drawing and put down the pencil in his hand.

He felt that this method was worth a try.

He got up and came to Zhang Laodao's office. Seeing that there was no one in the room, Yang Xiaotao went to the workshop.

Zhang Laodao, who was wandering around, originally wanted to see if Yang Xiaotao got it done, so he would hand in the task tomorrow.

He tried to see if he could do it this time, but he didn't want to see Yang Xiaotao's shadow.

I asked Shen Rong, and I heard that he took the blueprints back to study, but he didn't feel at ease. A ninth-level engineer, let alone a ninth-level engineer, even an eighth-level engineer is at the bottom. A group of senior engineers is here, and he is a ninth-level engineer. What can be seen?
Just as Zhang Dedao was about to go back, he suddenly saw Yang Xiaotao running towards him.

"You boy, if you don't work, why did you go?"

"I'm going to experiment tomorrow. If you want to go, tell me in advance."

Zhang Dedao came up to count, but Yang Xiaotao ignored him and took out the drawings he had drawn.

"Team Leader Zhang, I modified this based on this drawing."

"Drawings? Why are you doing this? Those jobs are not enough for you to do."

As he spoke, Zhang Laodao picked up the blueprint, and then the original blueprint, and compared them carefully.

At first I just looked at it, but seeing the renderings, especially Yang Xiaotao's combination of the joints, is more intuitive.

"You did it?"

Zhang Laodao was a little unbelievable, because he also felt that Yang Xiaotao's design seemed more reasonable.

"Well, this is just what I thought, I don't know if it will work yet."

"Leave me here, and follow me tomorrow."

"it is good!"

With Zhang Laodao coming forward, it is better than him as a newcomer.

And, tomorrow, I will see my parents.

Although it's a bit inappropriate, it's true, meet the parents.

Forty-Nine City, Rolling Mill.

In ten workshops.

Yi Zhonghai is also making improvements to the drawings.

As an eighth-level fitter, he naturally understands blueprints.

What's more, the drawings made by this technical department are simple, which is convenient for him to modify.

On the basis of the original pot cover, the edge position should be extended for a circle. As for the thickness, because the length needs to be increased, the thickness can be appropriately reduced. Anyway, it is enough to cover the rubber ring. It is too thick and looks unsightly.

In addition, the place where the rubber ring is installed on the pot body should also be changed to a semi-buried type.

In the workshop, Yi Zhonghai kept writing and drawing, while Guo Dabozi and others watched nervously.

Qin Huairu looked at Yi Zhonghai leaning on Guo Dashuo, writing vigorously.

The mentality is more determined, and he must let Bang Geng study and go to school well. Even if he can't reach Yang Xiaotao's height in the future, he must be a capable person like the uncle.

When the time comes, I will hand over the work to Banggen and enjoy the happiness at home.

Qin Huairu thought about it, but didn't notice anything strange about Guo Dajiu beside him.

At this time, Qin Huairu didn't wear much clothes, and her proud figure was undoubtedly displayed.Moreover, the smell of soap on his body was fresh, which made Guo Dashuo involuntarily look at the snow-white under the neck and the conspicuous big lantern.

This little widow has a taste.

Guo Dabozi stared at Qin Huairu for a while, and Qin Huairu on the side finally got a feeling, but his body did not dodge, but moved his shoulders indistinctly, making it easier for Guo Dapai to see.

Cough
Guo Dabozi suddenly felt uncomfortable in his throat, "Comrade Qin Huairu, go get some water."

Qin Huairu was taken aback for a moment, then realized, "Okay, Director."

After speaking, he turned his buttocks and walked out.

"By the way, I still have some white sugar, I'll get it."

Guo Dapizi waited for a while, said to the people around him, and then left the scene.

Everyone didn't take it seriously, and continued to watch Yi Zhonghai draw the map on the spot.

Guo Dabozi, who left the workshop, looked at Qin Huairu who was slowing down in front of him, and followed with a smile.

The two did not go to the office, but walked to a small warehouse.

After ten minutes.

When the two came back again, Qin Huairu was holding a thermos bottle and carrying white sugar, with a smile on his face, and the snow white on his neck was a little red.

Guo Dajizi beside him was also full of smiles, with his hands behind his back, he kept rubbing, as if reminiscing about the previous touch.

After a while, Yi Zhonghai looked at the sketch drawn, which showed the size and style after the transformation, and a series of numbers.

The surrounding assault team members came over to take a look, and Yi Zhonghai explained to them.

Everyone knew their mission clearly, and started to pay New Year's greetings.

Guo Dabozi and others moved the space away, and those who had no tasks in the workshop watched from the sidelines.

Yi Zhonghai led the assault team to a lot of work, and finally made the pressure cooker before leaving get off work.

The freshly baked pressure cooker does not look any different from Yang Xiaotao's pressure cooker, but the subtleties can still be seen.

Especially the joint part of the pot cover and the pot body, the elongated pot cover wraps the pot body, and the rubber ring inside can just completely cover it to ensure that there will be no air leakage.

Secondly, it may be referring to the pressure valve specifications on the drawing, but ignoring the quality of the pressure valve.

Yang Xiaotao considered quality at the beginning of the design, otherwise the pressure would not be able to overcome gravity, and the pressure would not be able to rise slowly?

Moreover, Yi Zhonghai obviously neglected the slideway of the pressure valve.

Yang Xiaotao's slideway seems to be closely connected with the pressure valve, but in order to keep the pressure valve sliding, the precision requirements are very high, not Yi Zhonghai and the others just made it according to experience.

Under the hidden dangers of various problems, Yi Zhonghai and others didn't know about it, but thought that solving the problem of the rubber ring would solve the biggest problem.

As everyone knows, ignoring these small problems will turn into big problems.

In the middle of the afternoon, the roar of the machines in the tenth workshop suddenly stopped.

"Director, fortunately, it's done."

Yi Zhonghai wiped the Hanshui on his forehead, checked again, put the lid on the pot tightly, and said to Guo Dabao who was eager to try.

"Master Yi, good job."

"Everyone is doing well."

Guo Dabozi smiled, stepped forward to look at the pressure cooker, and nodded repeatedly.

"Director, let's try it quickly, and tell the factory the good news when the time comes."

Qin Huairu reminded him, and handed Yi Zhonghai a sugar jar.

Guo Dabozi nodded immediately.

In the end, instead of going to the cafeteria, I found a stove at the door of the workshop and put coal on it to prepare for the experiment.

"Master Yi, don't worry, if you succeed this time, you will be in charge of the production of this pressure cooker from now on."

Guo Dabao promised, and at the same time lowered his head and whispered, "I will apply to the factory, let the factory respond to the above, and let you go home and live."

This is what Yi Zhonghai wanted, and when he heard what Guo Dajizi said, he put down the enamel jar in his hand, and immediately showed gratitude.

"Director, that's really, thank you very much."

Guo Dashuai waved his hand, "Thank me for what, you worked hard to get it."

"Besides, you were also a victim in that matter, but"

"Forget it, don't talk about that."

Guo Dajizi didn't want to say more, and turned to look at the pressure cooker on the stove.

A group of people gathered around, pointing and pointing.

"Will you use it? Don't use it and something will happen."

At this time, Qin Huairu stared at the newly made pressure cooker and looked again and again.

After seeing the appearance of the people around him, after some mental calculations, he suddenly said, "Director, I have seen how to use this pot. Why don't you let me try it."

It was Yang Xiaotao who often used the pressure cooker to cook things in the yard. Although Qin Huairu and the others didn't reap the benefits, they never left their eyes every time they met.

So she still knows a little about the operation of the pot.

Qin Huairu took the initiative to invite Ying, so that Guo Dabaozi could let go of looking for Secretary Xiaoqiang.

After all, she is the factory director's secretary, not his employee.

And he also wanted to make a blockbuster, and when everything was done, he would tell Yang Youning that there would be a surprise, and then hold the right to manufacture the pressure cooker in his hands.

However, looking at Qin Huairu, Guo Dabozi had some hesitation in his eyes.

If it weren't for the pleasant discussion between the two of them just now, with his temperament, he would have rejected it long ago.

This matter is not a trivial matter. Although their relationship is developing, they will not mess around with business and waste public affairs for personal reasons.

Can he not know Qin Huairu's working status?

Such a person who spends all day doing foreign work will do a good job?
People around also cast suspicious glances, they know best what Qin Huairu is capable of in this workshop.

That was the hand that made ten workpieces and eight scrap products. Is it appropriate to entrust this kind of work to her?

Besides, if this pressure cooker is successful, the participants will not say that they will be rewarded, but they will definitely be taken care of.

Qin Huairu stood up at this time, just to claim credit.

But like Qin Huairu said, at least she has seen how to use it, but the others in this workshop haven't even seen it.

For a while, Guo Dashuo hesitated.

(End of this chapter)