Chapter 2717 Inorganic Insulating Materials
The first to be tested were inorganic insulation materials.
Inorganic thermal insulation materials refer to materials that can block the transfer of heat flow, also known as thermal insulation materials.Traditional thermal insulation materials, such as glass fiber, asbestos, rock wool, silicate, etc., and new thermal insulation materials, such as airgel felt.
At the moment, Zhang Donglai is using airgel felt.
It is a flexible insulation blanket made of nano-silica airgel as the main material, combined with glass fiber cotton or oxidized fiber felt through a special process. "Professor Liu, Professor Qin, I first used airgel felt as an inorganic insulating material in this experiment." While the experiment was in progress, Zhang Donglai began to introduce the experimental materials and Zhang Donglai's own ideas to everyone.
Airgel felt?
Everyone narrowed their eyes and became interested.
"Why is it an airgel blanket? Tell me?" Qin Luo became interested.
There are many inorganic insulating materials, such as glass fiber, asbestos, silicic acid, etc. He was curious why Zhang Donglai chose airgel felt, the latest inorganic insulating material, instead of those that have been verified countless times. Material.
But relying on intuition, Qin Luo felt that Zhang Donglai must have his own considerations for doing this.
why?
Hearing Qin Luo's words, Zhang Donglai grinned and said, "Professor Qin, you don't know something. The reason why I chose airgel felt as the material for this experiment is because it is the most likely to succeed. that one."
"It is characterized by low thermal conductivity, certain tensile and compressive strength, and is convenient for thermal insulation construction applications. It is a new type of thermal insulation material.
It not only has good heat insulation performance, but also has good heat preservation performance at the same time. The reason why Zhang Donglai listed it as the first is because of its superior performance. If even airgel blanket is not enough, other Inorganic insulation materials are even more impossible! "
Not only insulate, but also keep warm?
Qin Luo's eyes narrowed when he heard this.
Indeed, as Zhang Dong said, if even the airgel blanket cannot succeed, then there will be no material to succeed.
"Genius idea!" Qin Luo couldn't help admiring.
From the current point of view, Zhang Donglai's performance is very good, whether it is the proposed vacuum insulation layer, or the current airgel blanket.
When he was experimenting, he considered it very comprehensively, ensuring the success rate of the experiment to the greatest extent.
To be honest, if you think about it differently, if you put aside the system factors, even Qin Luo would not be able to be as good as Zhang Donglai.
But Qin Luo didn't care too much.
There is a saying that it doesn't matter whether a cat is black or white, as long as it catches mice, it is a good cat.
Zhang Donglai's advantage is his whimsy, while Qin Luo's advantage is his system.
The two are just taking advantage of their own advantages. There is no one who is superior or inferior. In essence, Qin Luo and Zhang Donglai are the same.
"Buzz!"
The machine is still roaring, but compared to before, the roar has been reduced a lot.
Everyone knows that when the machine stops roaring, it is the time to witness a miracle.
Whether the airgel blanket can be used in manned spaceflight will soon be seen.
1 minutes, 2 minutes, 3 minutes...
The time passed minute by minute, and ten minutes had passed in the blink of an eye.
Everyone couldn't help clenching their fists.