novelnext Chapter 231 Dimensionality reduction strike of "layman"
Chapter 231 Dimensionality reduction strike of "layman"
Chapter 231 Dimensionality reduction strike of "layman"
He didn't want to hurt Chen Fan's self-confidence.
Just like playing a game with the kids.
Maybe he can really get some unexpected gains from him.
After breakfast, he took Chen Fan to a laboratory with a locked door.
It can be seen that no one has been here for a long time, and there is a thick layer of dust in the room.
As they walked, dust floated in the air.
Zheng Yong coughed twice, and then said: "Look, there are failed products in the upper part of each showcase. There may be too many failed products. Here are a few. The following is the Some drawings and materials, you can read them here, I will open the windows for ventilation first."
Except for core personnel such as Zheng Yong, no one is allowed to enter this room.
Today Zheng Yong made an exception to let Chen Fan in, but he had to accompany him the whole time.
It turned out to be an eye-opener for him.
When Chen Fan described his memory ability in the morning, he thought Chen Fan was exaggerating.
Now he knows what one eye ten lines is, no, this is no longer one eye ten lines, this is basically one eye ten thousand words!
A one-meter-long calculation paper, densely packed with various calculation data.
Chen Fan only glanced at it, then frowned: "This calculation is wrong."
Zheng Yong got up in disbelief, wiped his glasses, and leaned over to look at the direction Chen Fan was pointing at.
The above is a series of numbers, this is an equation that has been calculated many times, and it is impossible to make mistakes.
He said with some displeasure: "Chen Fan, are you joking? I followed this calculation myself. I have operated the computer thousands of times. How could it be wrong?"
Chen Fan shook his head: "It's just wrong!"
Zheng Yong was a little annoyed, he felt that Chen Fan was just looking for trouble.
Unexpectedly, Chen Fan picked up the pen and pulled a blank piece of calculation paper on the table.
Start writing calculations step by step.
When Chen Fan wrote dozens of steps, he wrote eight digits on paper.
"Your computer automatically counts 6 digits after the decimal point, but in fact, the seventh digit should also be counted."
Zheng Yong was a little confused, and he thought about the situation at that time carefully.
Unfortunately, it's been too long, and I can't remember clearly.
He shook his head and said, "It shouldn't be possible, right? A difference of one digit doesn't affect anything at all."
Chen Fan said seriously: "It has a big impact. At the same temperature, this decimal point represents the density of the same material. This density is enough to affect the stability and impact resistance of the gun."
Zheng Yong always felt that Chen Fan seemed to be a little too high-spirited.
"Chen Fan, I think you may be a little too serious. In fact, in many cases, we use six digits after the decimal point, and it doesn't matter."
But unexpectedly, Chen Fan's next words made Zheng Yong's smile stiffen on his face.
Chen Fan said: "So you often have failed products."
Afterwards, Chen Fan lowered his head and continued to write something, which was calculated based on his own numbers.
There is a difference of 0.1 from the original result!
Zheng Yong was stunned by this!
He thought that there might be an error, but he never expected that the error would be so large.
If it is really because of this 0.1, then the problem is likely to appear in the process of their calculation.
He was just about to ask other people to check other results, but was stopped by Chen Fan.
Chen Fan said calmly, "Sir Zheng, please don't leave in a hurry, there is more than that one question. I want to ask why 0.5g is added to the fusion of these two materials."
Chen Fan was simply the leader who came to find fault with their R&D team.
For a moment, Zheng Yong forgot that he was the leader.
He could only nod following Chen Fan's train of thought: "Yes, that's right, it seems like we didn't pay much attention at the time."
It was just a design drawing of a failed product, but Chen Fan found out three key problems.
Afterwards, Chen Fan took out the failed submachine gun.
Chen Fan just weighed it lightly with his hand, and found the key problem.
"Compared with the result I calculated, the mass of this gun is 4g more."
A thing like a gun cannot be deviated by a single cent.
Now is not an age when technology is underdeveloped, and all products produced can guarantee the same size and weight.
Otherwise, why are the weights of mobile phones of the same brand and model the same?
Because only by being consistent can we maintain performance without deviation!
But Zheng Yong laughed twice: "Chen Fan, you are a bit exaggerated, you are lying to me!"
Chen Fan didn't say anything, he just put the gun in his hand on the electronic scale beside him.
Turn the result to Zheng Yong again.
Chen Fan pointed to the numbers on his paper.
He said with a firm expression: "Now do you think the 4G deviation is still a trivial matter?"
Zheng Yong was speechless by his insult.
How could I, who was almost sixty, lose again and again in front of Chen Fan?
But there is no way, who made Chen Fan's words reasonable!
Then he said, "Well, how do you want to solve it?"
Chen Fan said: "Of course I personally participated in every step."
Zheng Yong was taken aback by Chen Fan's words: "Are you planning to go to the factory?"
Chen Fan nodded.
If you don't personally participate in the factory, you will never know where the problem is.
Zheng Yong said: "If you just want to participate in the production by yourself, there is a small laboratory for you to use. We usually use this laboratory for proofing."
Chen Fan handed over the blueprint to Zheng Yong: "Okay, then please ask Chief Zheng to prepare the materials needed above, and I will definitely give you a good gun."
Zheng Yong still had a dubious attitude towards Chen Fan.
Although Chen Fan has created many legends, in his opinion, Chen Fan's blind self-confidence always makes people feel that he is pretending.
Unexpectedly.
Zheng Yong is the one who gets slapped in the face every time!
After Zheng Yong brought Chen Fan into the laboratory, he went to his daily research and development office.
Called everyone to hold a meeting, holding the blueprint that Chen Fan gave him.
and others highlighted several issues raised by Chen Fan.
"The job for all of you for a few days is to put down what you are doing and review for me what mistakes have been made in the past. When it comes to the decimal point, please do not automatically take the last 6 digits. You can be more precise by one or two!" "
A researcher asked in a low voice: "Team leader, are these problems you mentioned discovered by...the one named Chen Fan?"
Hearing Chen Fan's name, Zheng Yong's face darkened even more.
He blew his beard and stared and said: "You guys are so embarrassed to ask! Chen Fan is the first time to contact this field. He was a layman yesterday, but today he can find out problems for our professional drawings. I am even more angry now. How can Chen Fan see a problem that he hasn't realized for years?"
(End of this chapter)