Chapter 100: Apprentice

The enthusiasm in the room gradually decreased. It seems that their discussion has come to an end. The problem put forward by Ben Fang cannot be solved in a short time. This requires the support of the entire industrial foundation and scientific research investment. Of course, in the current situation, this is not a very urgent problem to be solved.
They were just very surprised. The two of them who turned back not long after they went out, why the face of the unstoppable gentleman is so wonderful? It is a mixture of surprises, surprises, excitement, strangeness, etc. It is simply difficult to use. Language description.
Ben Fang first said, "Xiao Zhan, what is your expression? Have you eaten something bad?"
Zhan Nuozhu said angrily: "What nonsense, I'm just a little surprised."
Song Wenhua said in surprise: "It's only been a while, who can surprise you?"
Zhan Nuozhu asked instead: "Professor Song, according to your estimation, when will this quadcopter reach practical state?"
Song Wenhua touched his chin and said, "Look at the arrangements made by Professor Guo, Lao Guo, tell me."
Guo Rongwei touched the back of his head, thought for a moment and said, "I arranged the drone interest group of our school to do the next flight envelope test. The test of this little thing is not that complicated. If you step up a little, I guess there will be another one. The month is almost there."
Zhan Nuozhu lowered his head to calculate for a while and then said: "Well, it must be completed before the Spring Festival. By the way, can you provide me with a full set of drawings of this little thing and a list of suppliers of purchased parts?"
Song Wenhua asked: "What do you want to do? Do you still want to get it in batches? Don't look down on this thing, it's precious. Our country can't afford it at this stage, right?"
Zhan Nuozhu asked: "Is it expensive? How much does it cost?"
Professor Guo interrupted and said: "In order to make your toy, we have invested a lot of resources. If it weren’t for a lot of things to be moved around without spending money, Lao Song and I would have to go bankrupt. But we probably did. If you spend money to buy it, it will cost almost 100,000 yuan, and there are some things that you can't calculate the cost at all, and this does not include the labor cost."
Zhan Nuozhu said in surprise: "Is that expensive?"
"Of course, you see, this fuselage is cut out of a whole piece of ABS. The man-hours and costs are more expensive than the materials. This battery is still a laboratory product. There is no way to mass produce it. As for the flight control part. Devices, that are all materials in the laboratory, we have used them and we haven’t counted the money. Moreover, we have blown a wind tunnel specifically for them. The money is great, and the school’s central computer-aided design shape is used. ...."
"That's all. Anyway, they are all things that can be obtained domestically, but these four propellers are in trouble. These are carbon fiber. They are all materials obtained from the Japanese country. They are not sold for money. They are all from It was obtained from a special channel, and now we are using a little bit that we saved from other projects. Lao Song has been distressed about this for a long time."
Professor Guo was there to count the money with his fingers, but Zhan Nuozhu’s face became paler and whiter. He looked at Tan Zhenhua. That means, your plan is not reliable. You can make one and two at home. If you want to mass-produce, this material won't work.
Tan Zhenhua thought for a while and asked: "Professor Guo, you and Harbin Institute of Technology should have contacted this nickel-metal hydride battery? Can you tell me about their mass production problems?"
Guo Rongwei replied:
I’ve heard about this. This battery was only invented in 1976 internationally. The most advanced research result is that a suitable electrode alloy has just been tested, and the alloy’s formula has not been made public. There is no finished product that can be put into practical commercial applications. Our battery is basically the only one in China. It was borrowed from an old friend of Harbin Institute of Technology. There is also a battery in the school laboratory. The current research on its materials can only be regarded as just beginning, and it is definitely impossible to batch in the short term."
Okay, Tan Zhenhua is discouraged. The current level of science and technology is like this. Although he is a rebirth, he has not been able to take a mother with him. The knowledge that he only needs to check on the Internet before crossing is completely the most current. In the field that cutting-edge science is exploring, Tan Zhenhua, no matter how awesome he is, he can only reserve a bit of advanced knowledge in his profession or in the things he was interested in. When he encounters these things that are completely irrelevant to his previous life work, then only be thrown off balance.
"However, I seem to hear from them that a process is being developed that hopefully can increase the energy storage capacity of nickel-cadmium batteries by 40%." Guo Rongwei followed in a ghostly sentence.
Tan Zhenhua felt that he was in desperate situation. He grabbed Guo Rongwei's hand and said, "What kind of craft is that and how are they going? Can it be made in half a year?"
Guo Rongwei scratched his head embarrassedly and said: "To be honest, when they gave me this battery, they said in passing. I didn't care too much. Your question would have stopped me. If Xiao Tan is true I want to know, I'll look back for you to find out."
Tan Zhenhua took two steps back hurriedly, hit the ground, and said, "Professor Guo, please."
Professor Guo was not welcome, he received a gift from Tan Zhenhua, and then looked at Tan Zhenhua on the shelf for a long time, and suddenly asked:
"Student Xiao Tan, I heard that you are in the third year of high school this year? Then the college entrance examination is about to be done. Do you want to enter our school as your first choice? As long as you come, when you graduate, I will get you a graduate qualification that is exempt from the exam and directly study with me. What about the postgraduates, or don’t take any college entrance examinations at all, just ask your school to send it to me. I know the level of your school. I heard that you are top-notch in your grades. It’s nothing to give an indicator. "
Song Wenhua was making fun on the side: "Yeah, Xiao Tan, Professor Guo is a leader in the field of drones in our country. It is your blessing to see you!"
Tan Zhenhua didn't expect that Guo Rongwei would come out suddenly at this time. He was just a daze. For a while, he couldn't remember how to answer, and he was dumbfounded.
Guo Rongwei was not happy to see Tan Zhenhua in a daze, thinking that Guo Rongwei could be regarded as an expert in China Aviation industry, the chief engineer of China’s first drone, a well-known professor and department head of Ninghang University, how many people were crying and shouting He wanted to be his student, he still had to pick and choose. He was in a good mood today and opened Jinkou to accept his disciples. This kid was still there and stunned without accepting his head.
So, he blew his beard and stared and said: "What? Look down on my old man? Think I am not worthy to be your teacher?"
Tan Zhenhua reacted, and quickly said, "No, no, Professor Guo has high morals, and it is more than enough to teach the kid."
Guo Rongwei's expression slowed when he heard the words, and he touched the sparse beards on his chin and smiled: "Then what are you hesitating? Is it because we think our Ninghang school is not good and must go to Huaqing or Yanda?"