Chapter 50 (2/2)

However, according to the news some time ago, in the field of lithography, China has now reached the forefront of the world, and can produce a small amount of lithography machines of more than 10 nm.

Therefore, it is certain that Huaxia will be able to solve the problem of chips in a short time. Therefore, Wang Bin no longer pays attention to the technology of semiconductor silicon chips. He browsed through the technology directory in his mind to see what materials and technologies are suitable for him.

However, after looking for a long time, Wang Bin didn't find any suitable materials and technologies. However, Wang Bin was not too anxious, but quit the system first. He wanted to know carefully what technology he chose to buy.

After returning to reality, Wang Bin came to his laboratory, opened the computer in his laboratory that was not connected to the network, and inserted the U disk brought from Donald into the computer.

Soon, Wang Bin had many videos, photos and text data on this USB flash drive.

Then Wang Bin first looked at the text data carefully. He found that in the USB flash disk Donald gave him, it was about the performance of these glasses under the shooting of various weapons.

In these data, the most powerful weapon is the test of pistol.

According to the test data, as long as the glass thickness reaches 3mm and can resist the shooting of pistols with a caliber of less than 10mm in his era, and the thickness reaches 4mm, no pistol can break through this glass in his era.

At the same time, as long as the thickness reached 4mm, most rifles in his era could not break through this glass.

In addition, as Wang Bin expected before, as long as the thickness reaches 5mm, except for professional anti equipment blocking, all rifles and light machine guns can no longer break through this glass.

Once the thickness reaches 6 mm, the defense ability of glass. It is to the extent that the heavy machine gun can not penetrate.

At the same time, when the thickness of this glass reaches 10mm, artillery below 30mm has lost its effect on this glass, and can also resist mortar fire of about 40mm.

If the thickness reaches 12mm, which is the limit of the glass thickness that Wang Bin and Tiangong technology can make, this glass can defend against the direct hit of 45mm caliber artillery.

Just after reading these data, Wang Bin's psychology secretly nodded his head. Although these data were stronger than Wang Bin had expected, they were not too unexpected.

After all, Donald's world is only equivalent to the scientific and technological level of Wang Bin's World War II. In terms of the weapon level of that era, it is much worse than Wang Bin's world. Therefore, it is very natural that the performance of these glasses is better than Wang Bin expected.

The next data is the actual combat data of this glass installed on some land armored combat units. According to the data, when the armored vehicle is installed with this glass produced by Wang Bin and Tiangong technology, its combat efficiency is greatly improved, and the casualty ratio is greatly reduced.

Before installing this glass, in order to ensure the safety of personnel in armored vehicles, generally speaking, the vision of vehicles is very narrow. If there is no corresponding need to follow, it is easy to be attacked by other soldiers, resulting in the loss of armored vehicles.

However, the use of this glass is different. After using this glass, there is no need to use heavy steel for defense in the four weeks of armored vehicles. Like cars, wide glass windows can be installed around armor piercing vehicles. In this way, we can clearly see the situation in the four weeks, and it is naturally easier to find the sneak attack of enemy units.