Anti-Japanese War Killing Enemy Explosion System

After a pause, Yang Chen said again: "If the Bayi-type automatic rifle is like this, let alone the Czech-style light machine gun and Vulcan Gatling.

Therefore, on the battlefield, bullets are actually the most consumed.

In the same way, the most important thing is undoubtedly the bullet.

Because of many specific battlefields, tanks, aircraft, and even artillery are not suitable.

Only bullets are the most indispensable in any venue and at any time!

Moreover, the bullets seem to be cheap, but the quantitative change produces a qualitative change. After a battle, the military investment spent on bullets is the most! "

After everyone listened, they all nodded in agreement.

Indeed, bullets are undoubtedly the most important thing on the battlefield.

Especially for an army that lacks heavy weapons.

"What our Huben Regiment lacks the most right now is bullets. Therefore, once the arsenal is built and put into use, the first thing we will produce is bullets!"

With that said, Yang Chen picked up a 762x39 caliber rifle bullet from the Type [-] automatic rifle from the podium, and continued: "If we want to manufacture bullets, we first need to understand the structure and composition of bullets and the firing principle. "

Everyone listened intently, and picked up their notebooks to record the main points of what Yang Chen said on the podium from time to time.

"Does any of you know the specific structure and composition of the bullet?"

……

If you like Anti-Japanese War Killing Enemy Explosive System, please bookmark it: () Anti-Japanese War: Anti-Japanese Killing Enemy Explosive System Popular bar is updated the fastest.

Chapter 828 Expansion is imperative! (First update!)

"Does any of you know the specific structure and composition of the bullet?"

Yang Chen looked around and asked.

"Teacher, I know this."

Yang Chen nodded at the open student sitting at the third table in the second group.

The student stood up and said, "A bullet consists of a warhead and a casing!"

"wrong."

Yang Chen shook his head.

Everyone was stunned, because in their perception, bullets are not composed of bullets and shells?

Yang Chen pointed to the bullet held between his left thumb and index finger with his right index finger and said: "A normal bullet consists of four parts: bullet, shell casing, propellant, and primer.

The warhead is used to hit the target.

The cartridge case, also known as the cartridge, is used to attach the warhead and protect the propellant, as well as to seal the propellant gas.

The role of the propellant is to generate gas through combustion, which rapidly expands the air pressure inside the shell, thereby pushing the bullet out and giving the bullet a higher initial velocity.

The primer is also called the cap or fuze, which is used to fire and ignite the propellant. "

"Then the principle of bullet shooting is that the gun strikes the primer of the bullet, ignites the propellant inside the shell, makes it generate gas, and quickly increases the internal air pressure, thereby pushing the bullet out.

The bullet fired from the bullet casing passes through the rifling in the barrel, causing the bullet to rotate itself, which can greatly improve the stability of the bullet after it is fired and increase the lethality! "

Everyone suddenly realized, and quickly used notebooks to record this knowledge.

The student who just stood up was also instructed by teacher Yang Chen's eyes, and sat down again.

"After understanding the structure of bullets, I believe you are now eager to know how to make bullets?"

Yang Chen asked himself and answered: "There are two ways to make bullets, original and repacked."

"As the name suggests, the original package includes the shell casing, warhead, propellant and primer are all brand new.

Then assemble it and it becomes a brand new bullet.

This assembly process is not too difficult, the difficulty is how to manufacture the warhead, especially the cartridge case.

And must ensure sufficient accuracy! "

"Reloading is to collect complete and usable shell casings from the battlefield, refill the propellant, and assemble the warhead and primer.

Relatively speaking, the cost of reinstallation is much smaller. "

……

The arsenal has not yet been built, and various machines and instruments have not been placed in the workshop.

The first day of the course is to teach everyone to be familiar with the composition of bullets, the principle of shooting and so on.

At the same time, Yang Chen also took out bullets, grenade grenades, and detailed drawings of various weapons and equipment.

In the end, Yang Chen even dropped a blockbuster, taking out the blueprints of planes, tanks, and battleships and aircraft carriers.

The drawings are so detailed that almost every component, including the screws, is accurate.

The students were dazzled and eye-opening; their admiration for Yang Chen, the leader of the group, increased a lot.

One of the students asked with a shocked face: "Tuan seat... No, teacher!

With these blueprints, can we produce tanks, airplanes, and even ships and aircraft carriers? "

"Of course!"

Yang Chen nodded heavily: "However, with the current industrial level of our Huben regiment's arsenal, we can't produce these things yet.

After all, we don't own many devices, engineers, or even workers.

The materials needed, etc., are also not there.

However, with these blueprints in my hand, it is only a matter of time before these things can be produced! "

After saying this, Yang Chen's sharp eyes swept across the classroom, everyone straightened up, their hearts were boiling with enthusiasm.

"I believe you all know that if we want to make anything, even a house, the first step we have to do is to draw the blueprint, and the most important step is to draw the blueprint!

Therefore, it won't be long, with the development and growth of our Huben group.

There will be tanks, and there will be planes!

And you are the first batch of engineers and pioneers of our Huben regiment arsenal.