Vol 2 Chapter 1737: Is this material fireproof?

"In addition, we can also accommodate short-term residency of ten to fifteen people. That is, we can accommodate twenty to twenty-five members for short-term residency on this space station."

　　 "So many people, can I live there." Hearing the number Wu Hao said, everyone obviously didn't believe it. Let’s not talk about our own space station, just say that the size of the International Space Station can accommodate how many members. You Wu Hao suddenly said that it can accommodate more than 20 people. Is this possible?

　　 Wu Hao smiled and replied: "It is absolutely okay. In fact, such an inflatable inflatable cabin can be habitable."

"We have specially designed such a living cabin. In this cabin, small living cabins are inflated and separated by this soft material. Each living cabin is two meters long, one meter wide, and one high. Meters, it can accommodate members to rest in it comfortably."

　　 Wu Hao led everyone to an inflatable inflatable space capsule internal anatomy model, and introduced to everyone.

　　 In this huge pumpkin-shaped inflatable inflatable space capsule, it is divided into rectangular spaces by a shape similar to the expansion of petals. These rectangular spaces are the living and resting capsules introduced by Wu Hao. These living and rest cabins are arranged in a related order and structure combination, and some relatively spacious passages are empty to connect each living and living cabin.

　　 I have a question. Will such an inflatable capsule easily breed fire? On the space station, the most taboo and dangerous thing is fire. Once it catches fire, it will spread quickly, making it difficult to deal with. As for the members, it is often difficult to escape because of the rapid spread of fire. At this time, an expert raised a question that he was the most concerned and worried about.

　　 This question was very targeted, so when the question was finished, everyone immediately looked at Wu Hao and waited for his answer.

　　 Wu Hao smiled when he heard the words, because they had already considered such a problem. Therefore, with confidence, it did not rush, led everyone to a sample of inflatable inflatable space capsule polymer composite material placed nearby, and introduced it to everyone.

"This is the polymer composite material that constitutes the inflatable inflatable space capsule. Please see, the wall of this space capsule is actually composed of a dozen layers of different polymer composite materials, including the outermost protective layer. The internal structural layer, as well as these sponge-like cavities in the middle, are filled with special liquids used for automatic repair when the cabin breaks.

The innermost part of 　　 is the antibacterial layer. The main function of this antibacterial layer is to inhibit the growth of bacteria in the capsule, thereby ensuring the sanitation of the environment in the entire space capsule.

As for the fire protection problem that everyone is most worried about, this was considered at the beginning of our design. The polymer composite wall that constitutes this inflatable inflatable space capsule has strong fire resistance, unless it has been continuously burned for thousands of degrees. Burn, otherwise it is difficult to burn.

　　 Moreover, in the entire wall of the inflatable inflatable space capsule, in addition to some cables, there are also numerous miniature sensors, which constantly monitor the state of the entire inflatable inflatable space capsule. Once there is a problem, such as where it is damaged, where the temperature is abnormal, etc., it will be quickly fed back to the cabin system. "

　　 Talking, Wu Hao motioned to the staff that had been prepared over there. The two staff members understood, and immediately began to demonstrate to everyone.

Between 　　, one person held a long strip of polymer composite material, and the other person ignited a small flame spray gun and started to spray and burn the polymer composite material. The temperature of this flame spray gun is very high, and its maximum external temperature can reach thousands of degrees.

　　 But under the continuous burning of the flame spray gun, the polymer composite material showed no signs of burning. Immediately, the staff member took a flame spray gun and burned the two for a long time. The polymer composite material still did not burn, but slowly turned black.

　　 It burned for about a minute or two before the staff stopped to turn off the flame. Another staff member holding the polymer composite material put the polymer composite material in his hand on the tray, and then walked to everyone to show it to everyone.

　　 Wu Hao picked up a pair of tweezers from the tray, and then poked the end of the polymer composite that was placed in the tray that was just burned, and then some black powdery lumps fell off.

While demonstrating, Wu Hao introduced to everyone: "This kind of polymer composite material will only burn and carbonize and decompose slowly when it is burned at a high temperature for a long time. Once it leaves the high temperature, it will not burn by itself. .

　　 The reason for this is to comply with the relevant international space conventions to prevent the spacecraft from being unable to fully burn when returning to the atmosphere, and causing a large number of debris to fall to the ground, causing pollution and injury. "

　　 Hearing Wu Hao's explanation, these experts looked at the polymer composite material in the tray, and even some experts flipped through it. However, when some experts prepared to pick up and even some people wanted to contaminate the burnt black powder, they were avoided by the staff.

Seeing the embarrassing look of the expert ~www.readwn.com~ Wu Hao explained with a smile: "Sorry, this polymer composite material is still in the process of confidentiality, and all these related experimental materials cannot be taken out. "

　　 Listening to his explanation, other experts nodded to express their understanding, and this expert, his face blushed, but he still didn't say anything.

　　 In fact, everyone knows what he wants to do. Wu Hao is already polite to say that.

　　 Just when there was some embarrassment at the scene, an expert asked a new question, which was regarded as a relief for the expert.

　　 What should you do if your inflatable inflatable space capsule is damaged, and the damage is too large to be repaired by itself?

　　 Regarding such a problem, Wu Hao smiled, then shook his head and said: "Under normal circumstances, such a problem does not occur.

　　 There are not many factors that cause such large damage, unless it is hit by large space debris or small meteorites. It can face the impact of ultra-fast space junk debris and small meteorites, let alone this inflatable inflatable space capsule, even our conventional space station, I am afraid it is difficult to stop it. "

　　 Hearing what he said, everyone at the scene nodded. Indeed, no matter what spacecraft it is, so far there is no such capability that can withstand the impact of these space junk debris and small meteorites. The methods currently adopted are mainly forecasting and evading in advance.

　　 Even so, the International Space Station was hit by space debris and small meteorites, and caused a leak. Even after several repairs, it seems that the leak has not been stopped.