noon.

Dongjiang Shipyard held a celebration lunch at a nearby hotel, with a total of seven or eight tables. Except for the leaders of Dongjiang Factory, the rest were all guests from relevant units who came to participate in the construction ceremony, and military personnel had already gone back.

As soon as the construction ceremony ended, Luo Jianguo took everyone away and politely declined the enthusiastic invitation of the leaders of the Dongjiang Factory.

As the chief construction engineer, Sun Baoguo is happy!

Now it is obvious that it is still immersed in joy. Holding the wine glass, he said loudly: "Everyone, in the future construction process, please support our work, especially the relevant equipment of the supporting factory, and hope to provide us with it as soon as possible."

After saying that, he walked to Yang Fan with a glass of wine and said politely: "Chief Yang, please give me the technical support during the construction process."

After saying that, I drank the white wine in my glass in one sip.

Very generous!

Yang Fan said: "Don't worry, we will focus on the construction of the first ship. As long as I have time, I will basically come and take a look."

Upon hearing this, Sun Baoguo was happy and relieved.

At the luncheon, Sun Baoguo drank a lot of alcohol, but was not drunk, which shows that his alcohol tolerance was extraordinary. After the luncheon, many people began to leave.

Yang Fan did not rush to leave Dongjiang Shipyard, but took a break and prepared to go to the material preparation workshop in the afternoon to see the staked situation.

After taking a nap, I felt refreshed.

At about 3:30 p.m., Yang Fan walked into Sun Baoguo's office, "Mr. Sun, you have a lot of it, at least one pound of white."

Sun Baoguo said proudly: "No, I'm old. If I were ten years younger, such a little wine would be nothing."

Although he was still a little drunk, he was very clear-headed and did not feel drunk at all. He might have had a sleep after dinner.

After the two chatted for a while, Sun Baoguo waved and said, "Let's go to the material preparation workshop to take a look. There should be a stake in there."

Of course, he knew that Yang Fan was not in a hurry to return to the Donghai Institute after staying there, but just wanted to see the situation of staking, especially the effect of staking with a laser theodolite.

The two left the office building together and walked into the material preparation workshop together.

Compared to the morning, this place is completely different. The red carpet has been removed, and the chairs, flowers and other things have been removed cleanly.

In the huge workshop, some workers were busy and were staking out the sample carefully.

"Hello, Mr. Sun!"

"Chief Yang, you are here."

The technicians and some managers in the workshop took the initiative to greet the two, while most of the workers continued to work.

Yang Fan saw the first design drawing that was completed and staked, which was one of the design drawings belonging to the bow.

The bow is an important component of the hull. Because its line shape is relatively complex, the theoretical line diagram provided by the design department often cannot accurately represent it, and it must be modified and improved when hull line is scattered.

The experts look at the tricks, while the outsiders watch the fun.

Yang Fan and Sun Baoguo are both experts. When they see the stake of the bow, they feel that the quality is very good, especially the grid lines are very regular.

"It's not common for such good quality. Lao Zhao, you have made great progress."

Lao Zhao is an old worker and a squad leader. Sun Baoguo knew him, so he started asking this question.

"Mr. Sun, we dare not take credit. Everything is because of the use of laser theodolite. Not only is the efficiency very high, but the quality is also surprisingly good."

Laser theodolite!

Of course, Sun Baoguo knew that Yang Fan suggested to him that he bought a few and sent some technicians and workers to the Donghai Shipyard to study.

It's really so useful!

Is it effective?

Liu Xiwudao, who is in charge of technical work here: "Mr. Sun, it is really easy to use, and it is very easy to use. Look at these grid lines, how regular it is."

Not only Yang Fan's eyes looked at these grid lines, but even Sun Baoguo was no exception.

He couldn't help but say, "Give me a measure, and I want to see for myself how the quality of the grid lines drawn by laser theodolite is."

It looks good to the naked eye, but for more accuracy, it is better to measure it with a ruler.

How to check the grid lines?

After drawing the lattice lines, it is generally necessary to check its accuracy, mainly checking whether the corresponding lattice lines are equal in the three views, but checking the equal divisions, parallel and perpendicular of the lattice lines.

There are also mature and specific inspection methods.

Several workers skillfully pulled the tape measure and measured the length of the diagonal in a large rectangle made of lattice lines. One of the workers said loudly: "Mr. Sun, the error of the diagonal does not exceed 1 mm."

Such a large rectangle!

Such a long diagonal!

The error does not exceed 1 mm.

Suddenly, Sun Baoguo was extremely satisfied and praised: "It is worthy of being a grid line drawn with a laser theodolite. The quality is really good and the accuracy is really high."

Yang Fan just smiled slightly.

I know that the accuracy of laser theodolite is of course high. It is very normal to have an error within 1 mm. It is abnormal if the error exceeds 1 mm.

The two of them watched in the material preparation workshop for a long time.

Sun Baoguo mainly depends on the quality of the stake and how efficient everyone is.

After watching this, he was even more satisfied and relieved. With the laser theodolite, both quality and efficiency brought him surprises.

It turns out that the quality can be so good, but the efficiency can be high.

What he most hopes is efficiency. On the premise of ensuring quality, the higher the efficiency, the better. He hopes to complete the plan and the numbering materials as soon as possible, and even hopes to complete the construction of the first ship of the 054 ship as soon as possible, and see it launching earlier and delivering earlier.

It was only three years, only 36 months. Not only him, but the entire Dongjiang Shipyard was under pressure, and time was too tight.

Yang Fan is different, mainly because he depends on whether there are any problems in the design drawings during the staking process, so that he can rest assured that he has not found any problems until now.

Some technicians saw Chief Engineer Yang being on the scene in person. They seized the opportunity and took the opportunity to ask some questions about the design drawings.

Anything they cannot understand thoroughly for the time being will be asked.

When he first asked Yang Fan, the technician was a little nervous, but he found that Yang Fan was very easy-going and patiently told him about the design drawings, and he gradually became less nervous.

Seeing this, other technicians became bolder. They would come to ask questions if they didn’t understand or if they didn’t understand thoroughly.

Yang Fan is very patient every time and explains it very thoroughly.

As the afternoon off work approached, Sun Baoguo looked at the time and said enthusiastically: "Chief Yang, we're about to get off work, and we'll have dinner before leaving."

Yang Fan also raised his hand and looked at the time, and replied, "No, I want to go back for dinner tonight. My wife is waiting at home."

Seeing this, Sun Baoguo did not insist anymore.

While accompanying Yang Fan to the outside of the workshop, he said, "I am very happy that the first ship has finally started construction. This is also something we have been looking forward to for a long time, but..."

I want to speak but stop.

When he talked about this "just", he stopped and looked back at the busy workers and technicians in the workshop.

Yang Fan said: "Just say anything if you have it. Mr. Sun, don't just do it anymore. I'm not an outsider, I can say anything."

Sun Baoguo took his gaze from the busy technicians and workers and said with hope: "The hull and components of the 054 ship have a large number of design drawings, and the staking workload is too great. Even if there is a laser theodolite, it will probably take a lot of time."

For him, the most precious thing is time.

I wish that the less time it takes for each process, the better, and I wish that it would be best to start outfitting now. But he knew that this was just wishful thinking and could only be done step by step. Every step is indispensable and cannot be careless.

He had no idea whether the construction task could be successfully completed within three years, so he could only do his best, work overtime day and night to build the first ship as soon as possible.

Just what?

Sun Bao Guodao: "How great would it be if the efficiency could be higher and the speed could be faster."

Yang Fan's heart moved.

Others may no longer be able to improve the efficiency and speed of staking, but Yang Fan has a way.

"Mr. Sun, do you still want to improve efficiency and speed?"

"certainly!"

Sun Baoguo answered without hesitation. Suddenly, he seemed to realize something, looked at Yang Fan, and then became surprised.

He said a little uneasy: "Chief Yang, can you have a way to improve efficiency and speed!"

Yang Fan didn't keep it a secret and nodded, "Yes, there is indeed a way, but this method is a little difficult to promote, but it will continue to benefit after promotion and will fundamentally change the current form of hull stake."

What!

Such awesome!

Fundamentally change the form of hull lofting.

Sun Baoguo was startled, then he was happy, and hurriedly said, "We are not afraid of difficulties. Tell me what the hell is it."

......

The third update is here, and today's update ends here. Thank you everyone.
Chapter completed!