Siheyuan: Supernatural from the Ninth-level Engineer

The whole design is much simpler than system integration like a tank.

"Such a long barrel, the impact of the explosion of the 125mm propellant pack, and the fact that the barrel is too long will cause the barrel to bend under the condition of uneven heating..."

The chief saw that Yang Gang already had a prototype tank gun structure.

After listening to Yang Gang's introduction again, his face became serious.

"Sir, this problem is easy to solve. The gun barrel is thickened and the new gun steel I made before is used. In theory, the service life of a gun barrel can be at least about 600 rounds; as for the uneven heating caused by The barrel is complete, and the heat jacket is added directly at the key position to ensure the accuracy of the barrel..."

Yang Gang easily explained to the chief.

"Look, on the barrel, the sleeve here is the thermal sheath, to prevent such a long barrel from being bent due to uneven heating

The chief suddenly didn't know what to say.

For a time, I felt regret coming here.

to bleed...

246 Are these difficult?I have already figured it out, and the chief cannot avoid heavy bleeding

"Smoothbore gun, such a large caliber, the weight of the warhead is not light, there is no rifling, the shell spin is insufficient, and the range will be affected..."

The chief was a little worried.

Director Tang and Feng Lei's eyes widened.

Chief What does this mean?

Looking for something awkward?

Yang Gang looked at the chief and grinned.

"Sir, that's fine. This is a specially designed tank gun."

Chief Engineer Yang did not know that the chief wanted his design to face difficulties.

Looked at the chief in disbelief.

Chief Yang explained.

"In order to ensure the range and power, it is necessary to ensure that the force of the reversing machine and the retreating machine is greater; because it is a tank gun, to avoid too much recoil, which will have a great impact on the performance and service life of the tank itself, part of it is used. Rifled gun technology, shortening the recoil distance."

Several people didn't seem to understand.

Sounds pretty cool anyway.

Unexpectedly, Yang Gang didn't finish talking at all.

"Not only that, in order to solve the problems of insufficient spin force of smoothbore artillery shells, unstable ballistics, and reduced range, a small amount of rifling is reserved at the end of the barrel to increase the spin force of the shells.

The chief is a little confused.

I don't know how to continue chatting with Yang Gang.

That's it.

With the drawing, you can directly produce the sample gun and test it.

It doesn't even need an argument.

When the chief came here, he originally thought about understanding the difficulties of Yang Gang's design.

Then find someone to help you out.

But Yang Gang doesn't seem to have any problems at all.

Yang Gang's design is very advanced.

Not to mention leading in the world, at least it is world-class.

Eagle sauce and Mao Xiong, the two first echelons, did a very good job of keeping secrets, and it was impossible for flower growers to access their top technical secrets.

It can only be inferred from imagination.

Anyway, think about them as badly as possible.

This is the so-called not to despise the enemy.

What Yang Gang came up with might be on par with Eagle Sauce Bear.

The point is.

Too expensive!

Too expensive for the troops to use.

The chief hopes that Yang Gang's design will be more difficult.

In this way, there will be enough time to save money for them.

"With such a large caliber, the shell and the propellant pack add up, isn't it light?"

The chief still understands technology.

I feel that I have found a problem that Yang Gang cannot solve.

The shells are too big.

Too heavy.

There is a small space inside the tank for four people.

It is not easy for the loader to stuff dozens of kilograms of shells into the gun chamber when there is insufficient space.

"Director, manual loading of such heavy shells is not suitable. According to the research of the West and Mao Xiong, manual loading, without auxiliary equipment, 120mm or 122mm is already the limit... Tanks are different from howitzers or cannons. The interior space is small, and it is impossible for several people to load ammunition together..."

Yang Gang frowned and said.

Seeing his expression, the chief finally breathed a sigh of relief.

Sure enough, there was still something that could stumped Yang Gang.

The shells of the 122mm howitzer are more than 30 kilograms.

125mm must not be heavier?

however.

The chief was disappointed.

Yang Gang frowned, but felt that the efficiency of manual filling was too low.

"The new design, using an automatic loader, does not require manual loading..."

"That's complicated..."

The chief reminded Yang Gang.

"If it gets stuck on this, it will affect the progress of the entire project."

The chief looked concerned.

But he didn't let Yang Gang speak at all.

Director Tang and Feng Lei looked at the leader in stunned eyes.

I have never figured out what leadership means.

Does the leader feel that the progress is too slow?

Don't the leaders know that Yang Gang has refined the original tank design.

Make that tank more powerful?

For the next work, we only need to engage in sample production and experiment.

600 million tanks.

59 tanks have to produce more than ten vehicles.

Is he still not fast enough?

Yang Gang was also a little confused.

Chief, what does this mean?

Looking at his expression, the chief was even more pleased.

"You don't have to be under any pressure. At present, the domestic foundation is like this. It is already very remarkable to be able to design it. This is a problem in the entire system field and requires countless efforts from countless people..."

"Head, what, this is not a problem, no one reported the previous tank design to you in detail? In order to solve the problem of the narrow space and the heavy shells, and to avoid the soldiers' lack of physical strength affecting the combat effectiveness during the battle, the automatic loading was directly installed. Bomber."

Yang Gang said dissatisfiedly.

Is it because the chief did not listen carefully to the reports of his subordinates?

Or are the subordinates of the chief not looking at the pictures seriously and not reporting them seriously?

"What? Solved?"

The chief thought he had heard it wrong.

Is this thing so simple?

"Director Tang, you didn't report to the chief?"

Yang Gang asked Director Tang in dissatisfaction.

........... ask for flowers 0???

Director Tang was suddenly embarrassed.

What does it mean when people watch the fun on the side, and disaster comes from heaven?

Right in front of you.

"I……"

The embarrassed Director Tang didn't know how to explain for a while.

He hadn't reported the technical details at the time, and the chief immediately stopped listening when he heard that a tank would cost five or six million.

No matter how easy it is to use equipment, if you can't equip troops in large numbers.

Neither is good equipment.