Chaoshen Technology Trading Mall

Wang Bin replied: "Mr. William, besides this glass, there are no other products in my store for the time being, but the performance of this glass from Tiangong Technology is very good. I think this glass can also be used Instead of a lot of materials, if you buy it, it is not difficult to process some very practical items with it."

"Is it possible? Sir, don't lie to me. I know the hardness of ordinary glass, not to mention your special glass. Maybe in your world, this special glass can be processed, but for my world, I want to It is definitely very difficult to process such glass," Donald said.

"No! No! No! Mr. Donald, I think you made a mistake. Think about it, how advanced the glass performance of our Tiangong Technology is!

If this glass is equipped on your country's tank, then I think this tank is absolutely indestructible.

If you install this glass on your country's airplanes, especially those of your era. Then your planes and tanks not only have strong defense capabilities, but ordinary machine guns and cannons can’t penetrate at all, and their weight will be greatly reduced. In this way, your country’s planes, tanks, etc. can carry more and bigger The cannon and ammunition are gone, think about it, what a wonderful thing it is!" Wang Bin said to Donald with a sincere face.

After Donald's words like Wang Bin's, he was full of admiration for Wang Bin. After all, he had never even thought about using glass as armor for aircraft, tanks and other weapons.

But it's normal to think about it. The world Donald is in is the world during World War II, or the world where World War II has just begun.

With the technological level of their time, it was almost impossible to use glass as armor for chariots, etc. Even bulletproof glass was just a conceptual thing.

Therefore, it is not impossible to use this special glass of Wang Bin's Tiangong Technology as the armor of the equipment.

The most important thing is that for Donald and his country, their country's resources are very limited. At the same time, even if they have resources, the production of various products requires workers, equipment and time. However, for them, the most lacking thing now is It's people and time.

So Donald thought about it, and felt that it was not impossible to buy this kind of glass as armor for equipment.

So he thought he could try it first, and it happened that Donald also wanted to see the technological level of their world, and at the same time, he could also try to see how far they were from Wang Bin's technological level.

So he said: "Sir! Your suggestion is very good! I can buy a small amount to try it out, but I am still not sure what type of glass to buy.

After all, I don't know the specific performance of the glass. I don't know if the owner can introduce the performance of this glass and what kind of glass I should buy.

"Okay! Mr. Donald! The glass produced by Tiangong Technology can withstand a maximum temperature of over 2100 degrees..." Wang Bin soon finished introducing the performance of this glass.

Then he said: "So based on the above data, I suggest to Mr. Donald that you can buy special glass with a size of more than four millimeters, preferably more than five millimeters.

After all, special glass below 5 mm, even if it is 4 mm, can only withstand the shooting of light weapons at most, but it is different if it is more than 5 mm. Special glass of 7 mm can at least withstand the shooting of 12.7 mm heavy machine guns. If it is more than a millimeter, it is not a problem to resist small-caliber artillery. If you want to resist heavy artillery, you can also use multiple pieces of glass and stack them. "

Of course, Wang Bin has no idea how many millimeters this glass needs to withstand 12.7mm machine gun bullets and 100mm heavy artillery.

After all, he hadn't tested it either.

But according to the data of this glass, the impact resistance of glass with a thickness of one millimeter is 45 meters per second. If it is two millimeters, its impact resistance will reach 225 meters per second. If it is three millimeters, the impact resistance will be 225 meters per second. It is 337 meters per second. If it is 4 millimeters, it will reach ten times the impact resistance of a millimeter thickness, that is, it can resist impact at a speed of 450 meters per second relative to its own weight. Such impact resistance performance is absolutely acceptable. Generally small arms fire.

Regarding what Wang Bin said, Donald nodded after hearing it. Indeed, according to the data Wang Bin said, this glass can indeed be used as armor for tanks and other equipment. Of course, the specific effect will have to wait until you buy some back. Only after testing.

"Shopkeeper! Although the performance of your glass is indeed excellent, the price is still a bit high. After all, in the entire technology mall, there are not no materials that are excellent in defense.

On the contrary, in the technology mall, there are still a lot of materials with strong defense, and many of them are cheaper in terms of price. " Donald said again.

"Mr. Donald, I don't deny that some materials in the technology mall are better than our glass in terms of one-way performance, but in terms of comprehensive performance, they are similar to or better than our glass.

There are absolutely very few zero-level areas in the entire technology mall, just one or two, and their prices are several times as high as mine. Even those whose one-way performance is higher than our glass, its The price is not necessarily cheaper than mine. "Wang Bin said.

Of course, at this time, Wang Bin naturally didn't know the situation in the technology mall. After all, he still couldn't leave his store, so what he said was basically his guess based on the information given by the previous system.

Although Wang Bin is not clear about the situation of the technology mall, Donald knows that the prices of many special materials in the actual technology mall are very high, and some even reach as much as dozens or even hundreds of energy coins.

So in comparison, the price of Wang Bin's glass at 15 energy coins is not too much, and even a little cheap.

But saving one energy coin is one thing. Donald naturally hopes to make an appointment as cheap as possible. Now that the war in their world has begun, no one can predict how long this war will last. If the war in their world lasts for a long time , then there will be many places where you want to use energy coins in the future, no matter how many energy coins you have, there will be a day when they will be exhausted.

After listening to Wang Bin's words, Donald did not speak, but frowned. It was obvious that he was not satisfied with what Wang Bin said.

Seeing Donald's performance, Wang Bin said again: "Mr. Donald, our glass has such excellent performance, and the price is already very affordable.

If you want it, Mr. Donald, place an order quickly, because our production capacity of this glass is not much, only dozens of tons a month. If you don’t place an order now, then if you want it after a while, Probably not. "

"Okay! Sir, you have successfully convinced me, I am going to buy some to try." Donald said.