Chapter 847: The reason for the decline in bulletproof capability has been found

Originally, he felt that he was wearing body armor, so it didn't matter, and when he was fighting with terrorists, he was careless and was hit in the shoulder by terrorists. ”

After Zheng Hong said these words, he glanced at Liu Changyun and said, "If you want to say that the place where he was hit by a bullet is also a body armor." But I don't know if this body armor is of bad quality or what's going on, anyway, this bullet passed through the body armor and injured his shoulder. ”

Hearing this, Liu Changyun's expression was a little gloomy, but he didn't say anything. At this time, Zhao Zhongyao looked at Zheng Hong again and said, "Captain Zheng, where is the body armor where this special police comrade was hit, do you still keep it!"

Zhao Zhongyao thought, if you can study it now, this one can't be bulletproof, then you don't know why the traditional body armor is not very good. Originally, this was a discarded body armor, and they would definitely not care.

"Keep it! in our SWAT team. After Zheng Hong said this, he felt that there were some things that he didn't understand. So he asked puzzledly: "What is the use of this body armor you want?" ”

"We are the leaders of the military industrial base, of course, we want to do a little research on this body armor. We are recently working on a completely new body armor. But it is necessary to study the traditional body armor. Look at what are the disadvantages of traditional body armor. So, I thought of your SWAT team and wanted to come to you to get a body armor as a sample for research. ”

Zhao Zhongyao simply said the purpose of his visit. After all, they came here to get a body armor. Now, since it just so happens that they have a torn body armor, or a body armor that has been destroyed in a shootout, isn't it very good. Just right, you can take it for research.

After listening to Zhao Zhongyao's words, Zheng Hong hurriedly said: "That's really good, these current body armors are really not good, and they really need to be improved." ”

"Okay, then you can give us the bullet-damaged body armor! We will study it carefully and develop a new type of body armor, and when the time comes, this new type of body armor will definitely be much better than the current body armor. ”

Zhao Zhongyao is also very confident now, he knows that this time, he must research a new type of body armor, and he can't let the special police comrades get injured because the body armor is not good.

"Okay, let Deputy Captain Liu help you with this! I still have to accompany this special police comrade here, and after a while, there may be a superior leader who will come to visit him. You can go back with Vice Captain Liu. Zheng Hong knew that he couldn't go back casually, so he handed over the matter to Deputy Captain Liu.

After speaking, he stood up and explained a few words to Deputy Captain Liu.

After that, Zhao Zhongyao, Liu Changyun, Liu Tianming, and this Deputy Captain Liu returned to the SWAT team from the hospital together.

After returning to the SWAT team, Deputy Captain Liu took out the bullet-damaged body armor from a small warehouse and handed it to Zhao Zhongyao.

"Specialist Zhao, this is that body armor, take a look. Is it possible to conduct research. Deputy Captain Liu looked at Zhao Zhongyao again and said.

"Yes, thank you, with this body armor, we can develop a new type of body armor. Zhao Zhongyao said again.

"Okay, I hope you will develop a new type of body armor as soon as possible, and we can also use the new type of body armor you developed, so that our teammates will not worry about being injured by bullets when they perform missions in the future. "Deputy Captain Liu, after listening to Zhao Zhongyao's words, he was also very happy.

"Alright, so be it! Zhao Zhongyao saw that this body armor had been borrowed, and he wanted to go back and study it quickly!

"Okay, I'll send you. Vice Captain Liu said politely.

After that, Zhao Zhongyao returned to the General Armament Department with Liu Changyun and Liu Tianming.

returned to Liu Changyun's office first.

At this time, Liu Changyun looked at Zhao Zhongyao again and said: "How about it, this body armor has been borrowed for you, can you research a new type of body armor!"

At this time, Zhao Zhongyao smiled again and said: "No problem, I believe I can research a new type of body armor." ”

It seems that our country's body armor is really not very good, and you, a well-known military expert, must research a good quality body armor, and it must be able to be truly bulletproof. ”

Liu Changyun looked at Zhao Zhongyao and said some words of encouragement to him. Zhao Zhongyao listened, and he was also a little moved.

After that, Zhao Zhongyao and Liu Tianming returned to Liu Tianming's office.

When he arrived in Liu Tianming's office, Zhao Zhongyao first took out this body armor. He first took a closer look at the body armor. Just now, he just took it, and he didn't look at it carefully!

Zhao Zhongyao saw that this body armor was a black body armor, with a layer of black woolen flannel on the outside and a thick layer of Cabron special bulletproof fiber on the inside. But this layer of fiber, which was thought to be bulletproof, has now been pierced by a bullet with a small hole.

"Zhongyao, do you feel that this traditional body armor, there are problems in those places, how can it not be bulletproof!" Liu Tianming stood beside Zhao Zhongyao, and he also asked.

"I feel that this problem is due to this kind of cabron fiber. This kind of thing has always been used as the main material of body armor. But the bulletproof function of this kind of thing is really limited. If the workmanship of the body armor is not good, and the fibers are not arranged regularly in it, this will affect the bulletproof function of the body armor. ”

Zhao Zhongyao has also learned some things related to body armor during this period of time, and he has now taken a look at this not very good body armor, and he knows what the problem with this body armor is.

"Zhongyao, in this way, you know the problem of this kind of body armor, so can you research a new type of body armor that surpasses this body armor!" Liu Tianming listened to Zhao Zhongyao's words, and asked again.

"All I can say is that it should be possible! As long as we find the shortcomings of this body armor, we will be able to correct these shortcomings and then develop a new type of body armor. When the time comes, the new body armor we are researching will definitely be able to surpass the traditional body armor. ”

Zhao Zhongyao is also very confident now, feeling that he can research a new type of body armor. Let this body armor really have the function of bulletproof.

"Okay, then I'll leave this matter to you, you have to research a new type of body armor as soon as possible. In this way, it is also good to give our country's special police officers an extra layer of life protection when performing their tasks. Liu Tianming said again.

"Okay, leave this matter to me!" Zhao Zhongyao immediately agreed.

In this way, Zhao Zhongyao returned to the 308 military industrial base, and then began to study this new type of body armor. But how to study it! This matter also made Zhao Zhongyao a little at a loss.

Zhao Zhongyao first looked at the body armor he got back from the SWAT team. He did his own research first. To study this kind of body armor, then it is necessary to study the main materials of this body armor.

This kind of body armor is mainly made of a chemical fiber called kabulun. This chemical fiber is a very strong thing.

Body armor refers to "a kind of clothing that can absorb and dissipate the kinetic energy of warheads and fragments, prevent penetration, and effectively protect the protected parts of the human body". From the perspective of use, body armor can be divided into two types: police type and military type.

From the perspective of materials, body armor can be divided into three types: soft, hard and soft-hard composites. The material of soft body armor is mainly based on the composite non-woven cloth of high-performance textile fibers, which is much higher than the energy absorption capacity of general materials, giving body armor bulletproof functions, and because this body armor generally adopts the structure of textiles, it has considerable softness, which is called soft body armor.

Rigid body armor is made of special steel plates, super strong aluminum alloys and other metal materials or hard non-metallic materials as the main bulletproof materials, and the body armor made of this generally does not have flexibility and is mainly in the form of inserts. The softness of the soft and hard composite body armor is between the above two types, it is a composite body armor with soft material as the lining and hard material as the panel and reinforcement material.

As a kind of protective equipment, the core performance that body armor should have first and foremost is bulletproof performance. At the same time, as a functional garment, it should also have certain clothing performance.

Zhao Zhongyao first studied this body armor, and he knew that there was a problem with this kind of body armor, that is, if this chemical fiber was placed for a long time, it would affect the quality of this fiber. If this is the case, the bulletproof effect of this body armor will be greatly reduced.

Before, in the SWAT brigade, the reason why the SWAT officer I saw was injured. Actually, it's not that the body armor he wears is of bad quality. It's just that this body armor has been left for many years. The reason why the bulletproof function of this body armor has decreased.

Originally, in a place like their SWAT brigade, how could it be possible to use counterfeit and shoddy products. Their body armor is definitely authentic body armor. The reason why the bulletproof effect is not very good. One is because this body armor itself has limited bulletproof capabilities. In addition, after this kind of body armor is placed for a long time, the chemical fibers inside will also age, which will naturally reduce the bulletproof ability of the body armor.

Zhao Zhongyao has probably come to such a conclusion after studying this body armor now. But reasoning alone is not enough, evidence is also needed. For this reason, Zhao Zhongyao specially removed a little chemical fiber from this body armor and conducted an experimental identification. The result of his identification is that these chemical fibers have a history of more than ten years.

Think about it, if a body armor has been in place for more than ten years, how can it still have a powerful bulletproof function like a new body armor. Don't say it's body armor, even if it's an ordinary new clothes, if you keep it there for more than ten years, then the quality of this clothes will definitely be not as good as before!

After Zhao Zhongyao learned the reason why this body armor could not be bulletproof, he took this body armor again, came to the General Armament Department, and found Liu Tianming.

Liu Tianming saw that Zhao Zhongyao was coming again, and he was still holding a body armor in his hand, so he asked with a smile: "Zhongyao, how is it, has a new type of body armor been designed?" ”

When Zhao Zhongyao heard this, he also smiled and said: "Director Liu, should you design a body armor, is it as easy as eating a meal? This is still the body armor of the special police team." After speaking, Zhao Zhongyao shook the clothes again in front of Liu Tianming.

"Then why are you coming to me again? Do you want me to ask my superiors for money again, and your research funds are gone? Liu Tianming said with a smile again.

"It's not about research funding, it's that I've found out why traditional body armor doesn't work very well. Zhao Zhongyao said.

"Oh, what's the reason for that. I think it must be the logistics staff of the special police brigade who bought some defective products because they did not grasp the quality of these body armors.

Of course, there is also a possibility that these logistics workers are taking advantage of their positions and then embezzling public funds! They used public funds to buy some bargains, which caused the special police comrade to be injured in the line of duty. ”

Liu Tianming's imagination is still very rich, he listened to Zhao Zhongyao's words, and he thought of so many things by himself.

After Zhao Zhongyao heard this, he looked at Liu Tianming and said with a smile: "Director Liu, your imagination is really rich enough! I think you're a logistics officer of the Wishing People's SWAT Brigade. ”

As soon as he heard Zhao Zhongyao say this, Liu Tianming said puzzledly: "What's the matter, do you know some secrets of this body armor." ”

"Director Liu, the reason why this body armor is not bulletproof. It's not the quality of this body armor that's a problem. To say that the bulletproof ability of traditional body armor is not very good. But if it's a new body armor, the bulletproof ability is still okay.

The reason why this piece of body armor can't be bulletproof is mainly because this piece of clothing has been placed for a long time. The chemical fibers inside have aged. After the aging of this chemical fiber, the bulletproof ability is naturally not as good as before.

One of the biggest problems with traditional body armor is that it cannot be left out for a long time. If it has been placed for more than ten years, even if it is a new body armor, the bulletproof ability will be reduced a lot. ”

Zhao Zhongyao came to such a conclusion after studying this traditional body armor. I'm afraid many people don't know this very well.