Chapter 868
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After hanging up with Professor Zhao, Jiang Yanhai couldn't help waving his fist. It's great! Finally build this engine! Although it will take a long time for it to be used, it is actually much earlier than other engines.
Many tests can be done directly together, while some other engine component tests that need to be carried out before assembling the engine can be skipped this time.
Because private research institutes do not have to be afraid of spending money to directly test finished products, which is naturally more accurate than component testing.
In particular, after the whole engine is started, long-term test run and destructive test run are actually very simple. Destructive test run is to test the limit of the engine, for example, the on afterburner state, that is, the maximum thrust state. Maintain this state for a long time to see how long the engine can last.
These are a kind of destructive test run.
Is to see what kind of performance it has in various limit states.
After such a limit test, just check its components.
Jiang Yanhai took out his mobile phone and contacted Liu directly.
This time, the phone was not connected at the first time, but someone over there was connected. He just told Jiang Yanhai that he needed to wait a while before Liu could return his phone.
More than half an hour later, Jiang Yanhai received a call from Liu Lao.
"You boy, you don't understand us old people when you call at night." old Liu smiled and joked.
"Sorry, Mr. Liu, I have something to tell you." Jiang Yanhai apologized immediately.
"OK, I'm kidding you. I'm old and feel less. I haven't rested yet. I was just talking to others on the phone. What's the matter with you? How can I see the data? When can I see the fighter you designed?" old Liu asked directly.
"I've sent the appearance of the fighter to the blowing hole." Jiang Yanhai opened his mouth without covering up.
Of course, I haven't actually gone yet. I'm just building the model. The shape data of Jiang Yanhai has been transmitted in the past.
"Ho! You can be fast enough to blow the wind tunnel directly? OK, a rich father-in-law can do whatever he wants." Liu joked.
"Hey, I'm calling to tell you that my engine has been successfully tested!" Jiang Yanhai said seriously.
"True or false?! did you really design an engine?!" old Liu looked surprised and said that it was not easy to design an engine without talking about the data of the engine. In particular, Jiang Yanhai's previous study was not that.
"It's true. Its preliminary data have come out. Its middle thrust is 21.7 tons, the maximum thrust is 27 tons, and the thrust weight ratio is 27!" Jiang Yanhai said seriously.
"Poof..." Liu at the other end of the phone was choked by his saliva.
"Old Liu, are you all right?" Jiang Yanhai asked quickly.
"It's okay... Wait, what you said is true? The middle thrust is 21.7, the maximum thrust is 27? The thrust weight ratio is 27???" old Liu's tone was strange.
"It's true. I have all the preliminary test data here, which can be passed on to you." Jiang Yanhai said seriously.
"You boy, wait." old Liu hung up the phone directly.
Jiang Yanhai looked at the blind sound in the phone. For a moment, he was at a loss. He didn't know what Liu meant.
However, he can only wait here honestly, but Jiang Yanhai didn't wait long, that is, in less than 5 minutes, his mobile phone received a call from President Zheng.
"Principal Zheng."
"Are you in the dormitory?" principal Zheng asked directly.
"Yes!" Jiang Yanhai said seriously.
"You come to my office right now, as soon as possible." principal Zheng didn't say anything, but directly left a sentence.
"Yes!" Jiang Yanhai hung up the phone, thought about it, took his tactical tablet, and then left his dormitory directly.
Outside, he simply rode his motorcycle. The guard guarding the door of the villa didn't say anything, but opened the door to Jiang Yanhai.
Five minutes later, Jiang Yanhai rushed to the office building on President Zheng's side. It was obvious that the guard had been greeted. Jiang Yanhai had not waited for registration, so the guard directly indicated that Jiang Yanhai could go in.
At the door of President Zheng's office, Jiang Yanhai directly knocked on the door "report!".
"Come in!" principal Zheng's voice came from inside.
Jiang Yanhai immediately pushed the door and went in.
Seeing Jiang Yanhai coming in and waiting in the office, principal Zheng looked at him strangely and said directly, "come with me."
"Yes." Jiang Yanhai followed principal Zheng to go inside.
When principal Zheng opened a security room with his fingerprints and iris and went in, Jiang Yanhai followed.
This is a small conference room. Looking at the equipment inside, we can see that remote video conference can be carried out here.
Principal Zheng directly opened the video equipment here, and then said, "your boy... It's really a blockbuster if you don't sing."
"Haven't I been amazing before?" Jiang Yanhai gave a rare skin.
President Zheng: "
"OK, your boy is the best. Do you have the engine data you got?" principal Zheng asked.
"Yes, I have stored it in my tactical tablet." Jiang Yanhai nodded seriously.
"Well, you'll pass it on to other professors later," principal Zheng said seriously.
"Yes!"
Jiang Yanhai didn't talk nonsense. Soon, the large electronic screen in the conference room in front of them directly lit up, and other screens soon appeared on it. The electronic screen was divided into nine parts.
Two of them have lit up. I see that one of the two old professors Jiang Yanhai knows is Liu, and the other Jiang Yanhai doesn't know.
"Boy, can you hear me?" old Liu said directly.
"Yes."
"Well, let me introduce you. Next to you is Professor Qian Hongming, a domestic aeroengine expert." Liu introduced professor Qian, who is now online, to Jiang Yanhai.
"Lao Liu, this is the boy who developed the engine materials we use now?" Professor Qian is slightly fat, with sparse hair and glasses. He looks almost 70 years old.
"Yes, that's him." old Liu nodded immediately.
"Good professor Qian," said Jiang Yanhai.
"You too, Xiaojiang, you just said you designed an engine with a thrust to weight ratio of 27. Are you sure you're right?" Professor Qian went straight to the subject.
"Yes, these data have been tested in detail." Jiang Yanhai immediately nodded and answered Professor Qian's question.
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After hanging up with Professor Zhao, Jiang Yanhai couldn't help waving his fist. It's great! Finally build this engine! Although it will take a long time for it to be used, it is actually much earlier than other engines.
Many tests can be done directly together, while some other engine component tests that need to be carried out before assembling the engine can be skipped this time.
Because private research institutes do not have to be afraid of spending money to directly test finished products, which is naturally more accurate than component testing.
In particular, after the whole engine is started, long-term test run and destructive test run are actually very simple. Destructive test run is to test the limit of the engine, for example, the on afterburner state, that is, the maximum thrust state. Maintain this state for a long time to see how long the engine can last.
These are a kind of destructive test run.
Is to see what kind of performance it has in various limit states.
After such a limit test, just check its components.
Jiang Yanhai took out his mobile phone and contacted Liu directly.
This time, the phone was not connected at the first time, but someone over there was connected. He just told Jiang Yanhai that he needed to wait a while before Liu could return his phone.
More than half an hour later, Jiang Yanhai received a call from Liu Lao.
"You boy, you don't understand us old people when you call at night." old Liu smiled and joked.
"Sorry, Mr. Liu, I have something to tell you." Jiang Yanhai apologized immediately.
"OK, I'm kidding you. I'm old and feel less. I haven't rested yet. I was just talking to others on the phone. What's the matter with you? How can I see the data? When can I see the fighter you designed?" old Liu asked directly.
"I've sent the appearance of the fighter to the blowing hole." Jiang Yanhai opened his mouth without covering up.
Of course, I haven't actually gone yet. I'm just building the model. The shape data of Jiang Yanhai has been transmitted in the past.
"Ho! You can be fast enough to blow the wind tunnel directly? OK, a rich father-in-law can do whatever he wants." Liu joked.
"Hey, I'm calling to tell you that my engine has been successfully tested!" Jiang Yanhai said seriously.
"True or false?! did you really design an engine?!" old Liu looked surprised and said that it was not easy to design an engine without talking about the data of the engine. In particular, Jiang Yanhai's previous study was not that.
"It's true. Its preliminary data have come out. Its middle thrust is 21.7 tons, the maximum thrust is 27 tons, and the thrust weight ratio is 27!" Jiang Yanhai said seriously.
"Poof..." Liu at the other end of the phone was choked by his saliva.
"Old Liu, are you all right?" Jiang Yanhai asked quickly.
"It's okay... Wait, what you said is true? The middle thrust is 21.7, the maximum thrust is 27? The thrust weight ratio is 27???" old Liu's tone was strange.
"It's true. I have all the preliminary test data here, which can be passed on to you." Jiang Yanhai said seriously.
"You boy, wait." old Liu hung up the phone directly.
Jiang Yanhai looked at the blind sound in the phone. For a moment, he was at a loss. He didn't know what Liu meant.
However, he can only wait here honestly, but Jiang Yanhai didn't wait long, that is, in less than 5 minutes, his mobile phone received a call from President Zheng.
"Principal Zheng."
"Are you in the dormitory?" principal Zheng asked directly.
"Yes!" Jiang Yanhai said seriously.
"You come to my office right now, as soon as possible." principal Zheng didn't say anything, but directly left a sentence.
"Yes!" Jiang Yanhai hung up the phone, thought about it, took his tactical tablet, and then left his dormitory directly.
Outside, he simply rode his motorcycle. The guard guarding the door of the villa didn't say anything, but opened the door to Jiang Yanhai.
Five minutes later, Jiang Yanhai rushed to the office building on President Zheng's side. It was obvious that the guard had been greeted. Jiang Yanhai had not waited for registration, so the guard directly indicated that Jiang Yanhai could go in.
At the door of President Zheng's office, Jiang Yanhai directly knocked on the door "report!".
"Come in!" principal Zheng's voice came from inside.
Jiang Yanhai immediately pushed the door and went in.
Seeing Jiang Yanhai coming in and waiting in the office, principal Zheng looked at him strangely and said directly, "come with me."
"Yes." Jiang Yanhai followed principal Zheng to go inside.
When principal Zheng opened a security room with his fingerprints and iris and went in, Jiang Yanhai followed.
This is a small conference room. Looking at the equipment inside, we can see that remote video conference can be carried out here.
Principal Zheng directly opened the video equipment here, and then said, "your boy... It's really a blockbuster if you don't sing."
"Haven't I been amazing before?" Jiang Yanhai gave a rare skin.
President Zheng: "
"OK, your boy is the best. Do you have the engine data you got?" principal Zheng asked.
"Yes, I have stored it in my tactical tablet." Jiang Yanhai nodded seriously.
"Well, you'll pass it on to other professors later," principal Zheng said seriously.
"Yes!"
Jiang Yanhai didn't talk nonsense. Soon, the large electronic screen in the conference room in front of them directly lit up, and other screens soon appeared on it. The electronic screen was divided into nine parts.
Two of them have lit up. I see that one of the two old professors Jiang Yanhai knows is Liu, and the other Jiang Yanhai doesn't know.
"Boy, can you hear me?" old Liu said directly.
"Yes."
"Well, let me introduce you. Next to you is Professor Qian Hongming, a domestic aeroengine expert." Liu introduced professor Qian, who is now online, to Jiang Yanhai.
"Lao Liu, this is the boy who developed the engine materials we use now?" Professor Qian is slightly fat, with sparse hair and glasses. He looks almost 70 years old.
"Yes, that's him." old Liu nodded immediately.
"Good professor Qian," said Jiang Yanhai.
"You too, Xiaojiang, you just said you designed an engine with a thrust to weight ratio of 27. Are you sure you're right?" Professor Qian went straight to the subject.
"Yes, these data have been tested in detail." Jiang Yanhai immediately nodded and answered Professor Qian's question.
After hanging up with Professor Zhao, Jiang Yanhai couldn't help waving his fist. It's great! Finally build this engine! Although it will take a long time for it to be used, it is actually much earlier than other engines.Many tests can be done directly together, while some other engine component tests that need to be carried out before assembling the engine can be skipped this time.Because private research institutes do not have to be afraid of spending money to directly test finished products, which is naturally more accurate than component testing.In particular, after the whole engine is started, long-term test run and destructive test run are actually very simple. Destructive test run is to test the limit of the engine, for example, the on afterburner state, that is, the maximum thrust state. Maintain this state for a long time to see how long the engine can last.These are a kind of destructive test run.Is to see what kind of performance it has in various limit states.After such a limit test, just check its components.Jiang Yanhai took out his mobile phone and contacted Liu directly.This time, the phone was not connected at the first time, but someone over there was connected. He just told Jiang Yanhai that he needed to wait a while before Liu could return his phone.More than half an hour later, Jiang Yanhai received a call from Liu Lao."You boy, you don't understand us old people when you call at night." old Liu smiled and joked."Sorry, Mr. Liu, I have something to tell you." Jiang Yanhai apologized immediately."OK, I'm kidding you. I'm old and feel less. I haven't rested yet. I was just talking to others on the phone. What's the matter with you? How can I see the data? When can I see the fighter you designed?" old Liu asked directly."I've sent the appearance of the fighter to the blowing hole." Jiang Yanhai opened his mouth without covering up.Of course, I haven't actually gone yet. I'm just building the model. The shape data of Jiang Yanhai has been transmitted in the past."Ho! You can be fast enough to blow the wind tunnel directly? OK, a rich father-in-law can do whatever he wants." Liu joked."Hey, I'm calling to tell you that my engine has been successfully tested!" Jiang Yanhai said seriously."True or false?! did you really design an engine?!" old Liu looked surprised and said that it was not easy to design an engine without talking about the data of the engine. In particular, Jiang Yanhai's previous study was not that."It's true. Its preliminary data have come out. Its middle thrust is 21.7 tons, the maximum thrust is 27 tons, and the thrust weight ratio is 27!" Jiang Yanhai said seriously."Poof..." Liu at the other end of the phone was choked by his saliva."Old Liu, are you all right?" Jiang Yanhai asked quickly."It's okay... Wait, what you said is true? The middle thrust is 21.7, the maximum thrust is 27? The thrust weight ratio is 27???" old Liu's tone was strange."It's true. I have all the preliminary test data here, which can be passed on to you." Jiang Yanhai said seriously."You boy, wait." old Liu hung up the phone directly.Jiang Yanhai looked at the blind sound in the phone. For a moment, he was at a loss. He didn't know what Liu meant.However, he can only wait here honestly, but Jiang Yanhai didn't wait long, that is, in less than 5 minutes, his mobile phone received a call from President Zheng."Principal Zheng.""Are you in the dormitory?" principal Zheng asked directly."Yes!" Jiang Yanhai said seriously."You come to my office right now, as soon as possible." principal Zheng didn't say anything, but directly left a sentence."Yes!" Jiang Yanhai hung up the phone, thought about it, took his tactical tablet, and then left his dormitory directly.Outside, he simply rode his motorcycle. The guard guarding the door of the villa didn't say anything, but opened the door to Jiang Yanhai.Five minutes later, Jiang Yanhai rushed to the office building on President Zheng's side. It was obvious that the guard had been greeted. Jiang Yanhai had not waited for registration, so the guard directly indicated that Jiang Yanhai could go in.At the door of President Zheng's office, Jiang Yanhai directly knocked on the door "report!"."Come in!" principal Zheng's voice came from inside.Jiang Yanhai immediately pushed the door and went in.Seeing Jiang Yanhai coming in and waiting in the office, principal Zheng looked at him strangely and said directly, "come with me.""Yes." Jiang Yanhai followed principal Zheng to go inside.When principal Zheng opened a security room with his fingerprints and iris and went in, Jiang Yanhai followed.This is a small conference room. Looking at the equipment inside, we can see that remote video conference can be carried out here.Principal Zheng directly opened the video equipment here, and then said, "your boy... It's really a blockbuster if you don't sing.""Haven't I been amazing before?" Jiang Yanhai gave a rare skin.President Zheng: ""OK, your boy is the best. Do you have the engine data you got?" principal Zheng asked."Yes, I have stored it in my tactical tablet." Jiang Yanhai nodded seriously."Well, you'll pass it on to other professors later," principal Zheng said seriously."Yes!"Jiang Yanhai didn't talk nonsense. Soon, the large electronic screen in the conference room in front of them directly lit up, and other screens soon appeared on it. The electronic screen was divided into nine parts.Two of them have lit up. I see that one of the two old professors Jiang Yanhai knows is Liu, and the other Jiang Yanhai doesn't know."Boy, can you hear me?" old Liu said directly."Yes.""Well, let me introduce you. Next to you is Professor Qian Hongming, a domestic aeroengine expert." Liu introduced professor Qian, who is now online, to Jiang Yanhai."Lao Liu, this is the boy who developed the engine materials we use now?" Professor Qian is slightly fat, with sparse hair and glasses. He looks almost 70 years old."Yes, that's him." old Liu nodded immediately."Good professor Qian," said Jiang Yanhai."You too, Xiaojiang, you just said you designed an engine with a thrust to weight ratio of 27. Are you sure you're right?" Professor Qian went straight to the subject."Yes, these data have been tested in detail." Jiang Yanhai immediately nodded and answered Professor Qian's question.
