Vol 10 Chapter 2675: Vacuum insulation

Facts have proved that this is indeed not very good!
But for a while, Qin Luo couldn't think of a good way.
"Is there any other material that is fire-resistant and high-temperature resistant?" Qin Luo asked after hesitating for a while.
Xiao Zhang glanced at Qin Luo tremblingly, and said cautiously: "In fact, it's not without it, but he is not the material."
"What's that? Tell me."
"Professor Qin, in fact, not only heat-resistant materials can insulate, but also vacuum!" Zhang Dong said.
vacuum!
Hearing this word, Qin Luo's eyes suddenly narrowed.
Yes, heat insulation is not only about materials, but also vacuum!
And the heat insulation effect is better!
Take the usual thermos cup.
It adds a layer of vacuum between the inner tank and the outer shell to isolate the inside and outside.
The temperature has no medium to transmit, and his speed will be greatly reduced whether it is heating up or cooling down.
If you add a vacuum layer to the spacesuit, it will be the same!
Without the medium to transfer heat energy, the temperature in the spacesuit will inevitably be greatly reduced!
"Student Zhang, you are really a genius!" Qin Luo stretched out his hand and patted Zhang Donglai's shoulder, and said with excitement, "If the manned space flight test can be successful, Student Zhang will make great contributions."
Great credit?
Hearing Qin Luo's words, Zhang Donglai's face showed a shy smile.
To be honest, he had never thought that he could be so capable.
"Ahem, Professor Qin has a good reputation, I am just a student, where can I be so capable." Zhang Donglai smiled shyly.
"Student Zhang, sometimes being able to withstand this thing has nothing to do with identity. There is a certain time to say a certain sentence and then inspire an experiment. This is the ability!" Qin Luo smiled and said, "It's like now. Without a word from you, we would not have thought of using vacuum as a thermal insulation layer even if we wanted to break our scalp."
"So, Classmate Zhang, I am born to be useful. Sometimes it is very simple to do academic work. You only need to catch the white pigeon that flashes away. Obviously, you have caught Zhang!"
I caught the fleeting white dove?
Hearing Qin Luo's words, Zhang Donglai's little heart suddenly jumped.
He never dreamed that he could seize inspiration!
At this moment, a sense of self-confidence emerged spontaneously. He raised his head and looked at Qin Luo with scorching eyes, and said, "Thank you, thank you Professor."
"I think I already know what to do!"
After all, Zhang Donglai turned around and walked into the laboratory without waiting for Qin Luo to speak.
Now that he has found the key to the puzzle, he has no time to delay here.
He is going to experiment now, and he is desperate to prove himself.
"Professor Li, it seems that Classmate Zhang is very motivated." Looking at Zhang Donglai's back, Qin Luo showed a faint smile.
I don't know why, from Zhang Dong's body, Qin Luo looked at the shadow of himself.
Same passion~
"Yeah, this kid has some tricks. It used to be a shortcoming. But now, this trick is really useful sometimes." Li Xiangqian said with a smile.
In the past, Zhang Donglai had a lot of ghost ideas, and Li Xiangqian always felt that this was a shortcoming.
After all, his spooky ideas once caused huge trouble to the entire team.