Chapter 2079 The standard is just a passing line
Seeing the expressions of everyone in the Third Machinery Department, Mr. Qin showed a touch of pride on his face.
No one knows what the final product will look like until they see it.
But when he saw the installed engine this morning, he was attracted by what he saw in front of him, and he kept comparing it in his mind.
Seeing this situation now, it is natural to understand the shock in everyone's hearts.
Yang Xiaotao followed several people to the placed engine.
Before he could introduce the basic data of the engine, Director Wu, whom he had just met, immediately ran up to him, looked here and there, and even laid his head on it, as if he wanted to get in. .
Mr. Zhang, Director Zheng and others also looked serious, looking around the engine again and again.
The entire venue became quiet.
After a long time, Wu Zhe came to the side, his face turned red, not sure whether it was because of heat or fatigue.
At this time, Wu Zhe already believed Director Zheng's judgment.
This is a very special engine with novel design concepts and ideas.
And he was very interested in the changes brought about by this unique design.
"Hello, Mr. Yang, I want to know the basic data of this engine!"
"There are also some designs in it, please forgive my ignorance!"
Wu Zhe came to Yang Xiaotao happily, as if he was a different person, with a respectful expression.
He has heard that all the designs of this engine were completed by the people in front of him alone.
At the beginning, he thought it was people spreading rumors.
It is simply a dream for an engineer with no experience in aircraft engine design to design one based on his experience in designing ordinary engines.
You must know that an aircraft engine has so many structures, so many components, and involves various disciplines and abilities. It is simply not something that one person can complete.
Even as a team, it will take a long time to design an engine that fits the current situation.
Even some designs are already outdated when they are designed.
So he is skeptical of this argument.
I even felt that someone was trying to build momentum for Yang Xiaotao.
Just like the upland rice that produced ten thousand catties per acre many years ago.
But now, seeing this engine, he knew that he was wrong.
It’s not that this engine is not good and an engineer can make it, but it’s so good that today’s engineers simply don’t have the ability to cheat.
And this engine is very different from the engines they know and have seen.
At first glance, it is not a system.
And this just shows that this was created by Yang Xiaotao!
"Director Wu, I brought the design drawings!"
Faced with Wu Zhe's inquiry, Yang Xiaotao didn't say much and just asked Wang Hao, who was carrying a box behind him, to step forward.
Everyone’s eyes were on the two of them, and then they looked at the wooden box.
What is inside is naturally the design drawings of the engine.
Wang Hao placed the box on the ground and breathed a sigh of relief.
Nothing else, too heavy.
My arms were a little sore after holding me all the way.
But he didn't dare to relax, because it was full of drawings. When he came, Secretary Liu said that these things are valuable assets of the machinery factory, and none of them should be thrown away.
For this reason, he specially brought several department members to look at these design drawings.
Yang Xiaotao stepped forward to open the box, and then revealed stacks of design drawings inside.
Wu Zhe was shocked when he saw this scene.
He thought that such a complicated engine must not be simple.
But I never thought about so many designs.
Here, how does this person’s brain grow!
Director Zheng and other engineers from the Third Machinery Department also looked solemn when they saw it.
They knew how many design drawings they had.
Definitely not as much as you can see!
At this time, Yang Xiaotao patted the box and said, "Here are some design drawings, mainly the main body. The other accessories are still in the machine factory. Time is running out in a hurry, so I didn't bring them with me!"
< br>“But these should be enough.”
As he spoke, he took out the folded design drawing at the top, and then asked Wang Hao and Zhang Guanyu to step forward and open it.
After everyone heard about it, they were speechless.
This, this is only part of it!
I know how many of their design drawings there are. If I really compare them, it would be good if this box could be half full.
Wu Zhe was shocked after hearing this and hurriedly walked to the design drawings and looked at them carefully.
“This is the overall design drawing of the HXJ-1 aircraft engine. This is the front view, and the side view is next to it.”
"According to the original design, this engine has..."
Yang Xiaotao pointed to the design drawing and explained the design parameters of the engine. As for the actual data, it still needs to be tested.
Here Yang Xiaotao was explaining the engine data to Wu Zhe. On the other side, Mr. Xia accompanied Mr. Qin to the side. The three of them looked at the two engines with different expressions.
"Lao Zhang, how is your test going?"
Mr. Qin nodded to the engine of the third engine department that was being tested and asked.
Mr. Zhang's eyes were all on the engine of the machinery factory at this time. He didn't turn around when he heard Mr. Qin's words. He just responded, "It's better than yours."
Mr. Qin asked for trouble and left. Go to the side and watch everyone conduct the inspection in a polite manner.
Looked at it for a while, then looked at Wu Zhe and Yang Xiaotao who were excited.
Over there, the two of them were chatting animatedly, one asking questions and the other answering.
Both of them forgot what was happening in front of them and were completely immersed in their own world.
"Mr. Yang, the pressurization method you designed is really great. It compresses the air and then burns it to produce higher power."
"However, this requires very high requirements for the material of the turbine. , how did you solve it?”
Wu Zhe’s eyes were shining, and he couldn’t leave the design drawings for a moment.
Yang Xiaotao said with some pride, "This material has been developed by our Alloy Research Institute and is a new type of titanium alloy."
"As for the material of the combustion chamber, it is a resistant material. High-temperature, high-strength titanium-rhenium alloy can complete work at high speed and high pressure.”
Yang Xiaotao briefly talked and Wu Zhe became more interested in this engine. "Director Wu, let's experiment as soon as possible."
Mr.
Wu Zhe came back to his senses, and then smiled at Yang Xiaotao, "I almost forgot about business."
"Ahem, I think the external structure is fine. Next, there will be two Let’s experiment with the engine together.”
Wu Zhe directly skipped the step of comparing the actual object with the design drawing. After all, the design drawing was made by himself, so what’s the use if he just found that it didn’t match?
Yang Xiaotao nodded after listening, and then everyone helped place the engine next to the engine of the third engine department.
Not long after, the two engines were inspected and entered the test bed.
"The first item is to check the engine intake fan."
Wu Zhe shouted loudly, and someone immediately came forward to turn the fan, and then someone reported the rotation situation.
“For fan No. 1, the rotor rotates normally and the blades rotate without misalignment.”
"Fan No. 2."
As the staff finished observing from a distance, someone immediately recorded the results.
“Check the shock absorption condition.”
“Check the root condition.”
As each inspection was carried out, Wu Zhe and others became busier and busier.
Zhang Guanyu and researchers from the Three Machinery Department also joined in to help.
Yang Xiaotao was sitting beside Mr. Xia and the others.
However, none of them had the desire to chat. They all concentrated on looking at the experiment ahead.
It feels like the student who handed in the paper is watching the teacher on the podium reviewing it.
I am afraid that the teacher will tell me that I will fail the exam, and I am also afraid that the teacher will tell me that other students will get perfect marks in the exam.
When night fell, the routine inspection items were basically completed. Although it was just an ordinary inspection, Wu Zhe carried out it very seriously. Even the most common inspection items were meticulous.
"Director Wu, let's get here first today!"
Looking at the time, it was already nine o'clock in the evening. Mr. Zhang stepped forward to stop the experiment and said to Wu Zhe.
The same is true for Lao Qin and Lao Xia. Everyone is waiting here and they haven’t even eaten dinner.
Wu Zhe then realized that it was very late, so he endured the excitement in his heart, nodded, and asked his men to suspend the experiment.
"Chief, let me tell you about today's preliminary inspection."
Going to the side, Wu Zhe reported today's inspection as usual, but the specific data was not released.
Yang Xiaotao listened.
“Today we conducted a total of three major items and twelve sub-items of fan inspections, and all inspection items met the requirements.”
“Both engines passed the test.”
Wu Zhe did not say which one was better, but everyone on the sidelines clearly felt that Wu Zhe looked at the HXJ-1 engine with even more intense eyes.
"We will conduct follow-up experiments tomorrow and it is expected to be completed within a week."
After Wu Zhe finished speaking, everyone breathed a sigh of relief.
Especially the people in the Three Machinery Department, they are afraid of saying they are not qualified, in which case their efforts will be in vain.
Of course, they are also afraid of hearing words that are not as good as the machinery factory, because that will be very embarrassing.
In the same way, everyone in the machinery factory also breathed a sigh of relief.
As long as you are qualified, you are good.
Zhang Guanyu even gently wiped the sweat from his forehead.
If Mr. Yang’s good design fails, he will lose confidence in future aircraft engine designs.
Fortunately, Mr. Yang’s design passed the test.
"Let's go, Lao Zhang. This place is close to your Third Machinery Department. You have to treat me as a landlord."
Mr. Qin put down the stone in his heart and immediately urged Mr. Zhang to treat him to dinner.
Mr. Zhang was also happy and agreed.
Director Zheng asked people to go back and prepare.
Then Yang Xiaotao and Wu Zhe walked together. The two chatted about the design concept of the engine, and then got in the car and headed to the Three Machinery Department.
On the jeep.
Wu Zhe picked up the inspection record sheet and looked at it again, frowning slightly.
Xiao Sun, who was sitting next to him, saw Wu Zhe's appearance and asked curiously, "Director, these two engines are good, why aren't you happy?"
Wu After hearing this, Zhe raised his head and looked around, then sighed softly.
"Director, if you have anything to say, please tell me and everyone will try to help."
The part-time driver was talking to the side, and the co-pilot also agreed, "Yes, director, if you have anything to say, please tell me."
Seeing that the car was full of his own people, Wu Zhe no longer held back.
“You think these two engines are good, right.”
After hearing this, several people nodded.
Xiao Sun even said, "Director, there may be differences between these two engines, but within our acceptance standards, they both meet the requirements."
"Moreover, the standards we are implementing now are stricter than before, at least 30% higher."
After Xiao Sun finished speaking, everyone else nodded.
Some people even think that raising the inspection standards and still meeting the requirements represents success in itself.
When Wu Zhe heard what everyone said, he just shook his head, "You think the standard requirements have been increased and it meets the design requirements of the aircraft, so you think both engines are qualified, and that's it, right?"< br>
A few people said nothing, but the expressions on their faces were like this.
Seeing this, Wu Zhe sighed in his heart.
“This standard is customized according to the aircraft.”
“But have you ever thought that this standard only meets the passing line of the aircraft, not the limit of the aircraft? !”
Hearing this, everyone in the car was silent again.
Wu Zhe opened the test data. Whether it was the smoothness of the blade rotation or the speed of rotation, the No. 2 engine had the advantage.
If we have to score the two according to current standards, the passing line is 100 points, and both can reach 100 points.
The former is a passing grade, so it is 100%.
But the latter is because it is only one hundred percent.