Chapter 79 Solved in a few minutes
“Old Zhao, you are here.” Professor Ding recognized Zhao Dagang and the others and immediately greeted them.
"There was an accident at Huating Shipyard. The foreigners wanted to make things difficult. As a result, Qin Gong solved the problem of the radio navigation system by dividing it by three and five." Zhao Dagang said: "We thought about the problems we encountered in the project here. If you're sorry, please ask Qin Gong to come over and take a look, maybe he can solve the problem."
Zhao Dagang introduced Qin Tao's identity in a few words, but Wang Qing looked at them: "Who is Qin Gong?"
Qin Tao has already walked in front of him, but he is still looking for Zhao Dagang and the others behind him.
“Don’t I look like him?” Qin Tao asked.
"You? Are you too young?" Wang Qing was a little curious.
“Since ancient times, heroes have emerged from youth, Captain Wang, you can’t look down on young people.” Qin Tao said: “Where is the circuit diagram of this system, bring it to us, and find some bricks and iron blocks.”
After saying that, Qin Tao walked to the ladder on the side of the hangar and climbed up using his hands and feet.
"Professor Ding, hello." Qin Tao respected the old man who was standing above the high hangar and thinking hard about countermeasures. It was too dangerous here. A strong wind might blow him down. However, he deserves respect for standing there looking for trouble regardless of his own safety.
“Is he just improvising?” Xu Qiang muttered. He was just looking at the circuit diagram now. He would have to study it for several days, right? It’s not too late to go up and dismantle it after thorough research. How could anyone like him climb up and study the circuit diagram on site?
Also, why does he need bricks and iron?
“Here comes the circuit diagram!”
When he heard the sound, Qin Tao turned his head and glanced in surprise: "Xiao Ling, what are you doing here? It's dangerous here."
“I’ll come up and study it.” Zhao Ling said, spreading out the circuit diagram, and then pressing the edges with bricks and iron blocks to fix it. When Qin Tao asked for these things, she had already thought that Qin Tao wanted to compare them directly, so she came to help.
The wind ruffled Zhao Ling's short hair, and her big eyes were bright and sparkling.
“Okay, you stand in the center and don’t run around.” Qin Tao said and started to remove the casing of the equipment.
Wang Qing below frowned a little: "Is he okay?"
If Zhao Dagang hadn't brought them here, if Zhao Dagang hadn't said that Qin Tao had just helped repair the radio equipment, and if he hadn't seen Zhao Ling coming along to help, then Wang Qing would never have let Qin Tao go up and mess with their precious equipment.
This batch of equipment was purchased with a large amount of foreign exchange. If Qin Tao messed with it, who could take the responsibility?
“It’s possible.” Zhao Dagang said.
Xu Qiang didn't speak, he just looked up. The figure in the cold wind made him feel very uncomfortable.
Originally, Qin Tao planned to delay for a while, but seeing Professor Ding staying up there for a long time, and seeing Zhao Ling coming up with him, Qin Tao made up his mind to make a quick decision, but don't worry about it. Zhao Ling and Professor Ding were frozen.
The moisture-proof box outside was opened. Qin Tao glanced at the circuit diagram, then at the circuit board inside, and then said to Professor Ding: "Professor Ding, come here and see if the two wires here are connected reversely." Already?"
The sound was not loud, but it happened to be with the wind, so it reached the ears of a large number of technicians standing on the flight deck at the rear.
What?
Qin Tao is so awesome, he only took one look at the complicated and densely packed circuit diagrams and circuit boards, and he actually saw the problem?
This is simply the most powerful brain!
Just like everyone looking for differences, compare two densely packed pictures and find out the differences. There is such a program in the most powerful brain program. Some guests think that this test is about eyesight, which has nothing to do with the brain, but well-dressed people Professor Wei did some popular science. This thing tests the brain's ability. When the eyes find differences, they also need to go through the brain's thinking.
Qin Tao is so awesome that he can be recognized at a glance.
Professor Ding looked at the circuit board carefully and then looked at the circuit diagram. He rubbed his eyes and wiped his glasses.
“If he could recognize at a glance that the two wires were connected wrongly, he would be a god.” Xu Qiang couldn’t help but muttered in a low voice.
"That's right, these two wires are connected wrongly!" Professor Ding said excitedly: "This causes the signal to form an internal loop, infinitely amplify, and eventually form a noise source. Just replace these two wires! Take it! Come up with the soldering iron!”
“It’s windy up there, so get a fifty-watt one.” Qin Tao said.
Xu Qiang's eyes widened. He didn't expect that Qin Tao actually found the problem, and it only took a few minutes!
Originally, he wanted to test Qin Tao, but now that Qin Tao has become famous, the myth of Qin Tao will be spread throughout their system. How did he know? Is it really possible to compare them at a glance?
This is impossible!
This is definitely much harder than having the most powerful brains to find fault, because when the circuit diagram is designed, it is drawn according to the function of the circuit and can be separated into pieces of structure for study. However, for the convenience of welding, the printed circuit board The layout needs to be readjusted. Although the circuit is still the same, it is impossible to compare it at a glance!
How did Qin Tao do it?
“Brother Tao, you are so awesome!” Zhao Ling was also very excited at this time. She was also looking at the circuit diagram. After understanding it, she compared the circuit board. Sure enough, the two wires there were connected backwards.
Qin Tao pointed it out, and it took her more than ten minutes to understand it. If Qin Tao hadn't pointed it out, she would have studied it by herself, and it would have taken several days.
"Luck, it's all luck. I have to thank Xiaoqiang for this. If it weren't for his strong request, I wouldn't be able to contribute to our navy. When I report to my superiors, I have to include Xiaoqiang and give him a share of the credit. Welded. After the thread ends, the helicopter can take off for a test to see if the fault is eliminated," Qin Tao said.
Xu Qiang, who was below, forced a smile on his face: "Qin Gong, this is all your credit, I don't dare to take it."
If it is really reported, the superiors may see Xu Qiang's little thoughts, and Xu Qiang's reputation in the system will not be good.
“You really don’t want it?”
“Of course, it has nothing to do with me.”
You are a smart kid! Qin Tao picked up the soldering iron and soldered the circuit skillfully.
It is true that he is lucky, because Qin Tao in his previous life already knew it.
At that time, a malfunction occurred in the outsourced helicopter landing assist system of the No. 105 destroyer, which stumped many people. In the end, it was repaired by an electrical installer from the shipyard who only had a junior high school education!
After graduating, this worker entered a shipyard and engaged in electrical installation work. He began to study circuit diagrams like spider webs day after day. Later, the shipyard built ships for foreign countries. He also taught himself foreign languages and went abroad several times for further study. , became the leader of the electrical assembly group of the shipyard. (This is a true story. It was either made up by the heroes of East China or the two threads were connected backwards.)
Professor Ding thought hard about the problem and finally it was this worker who repaired it. After Qin Tao entered the shipyard, he heard about this magical repair experience. After getting the drawings, he also studied it and found out about the two connectors. Wrong wires, well known.
So now, Qin Tao solved it in a few minutes.
(End of this chapter)