Chapter 74 3Z-591 was also done by him?
While painting, Gao Zhendong explained to Lin Lianwei: "You should remember the thermodynamic cycle of gases, right?"
Lin Lianwei nodded: "Ah, remember, remember."
< br>Gao Zhendong pointed to the picture he drew: "You should remember that when compressed gas expands, it absorbs a lot of heat?"
Lin Lianwei thought about it carefully: "Ah, yes, yes, yes , How come you have such a big head, haha.”
Gao Zhendong continued to draw another picture and said while drawing: "This kind of heat absorption, combined with appropriate heat exchange devices, can even quickly reduce the temperature of the cooling object to dozens of degrees below zero. We choose a suitable expansion speed , a reasonable expansion cavity should be able to meet your requirements."
Lin Lianwei grabbed Gao Zhendong's shoulders and shook him: "Old Gao, this is great, great, you see the direction. What a genius.”
I am not a genius, Gao Zhendong thought to himself.
This technology, in fact, was the technology later used on the Thunderbolt 2B infrared air-to-air combat missile, which effectively improved the detection sensitivity of the infrared seeker. Second-generation infrared seekers including the Citigroup AIM-9D Leaders all follow this path.
Actually, Gao Zhendong also knows what the third-generation infrared seeker uses, but in this situation, he cannot directly say, Lian Wei, you use indium antimonide, then his own It’s a lot of fun. But now that I know that Lin Lianwei is doing this, let’s see if we can find an opportunity to guide him in the future.
At this time, Gao Zhendong also finished drawing the second picture. Although he did not know the structure of the compressed gas refrigeration device of Thunderbolt 2B, as a military fan who liked to find out the details in his previous life, he knew the structure of the vortex tube refrigerator with the same principle. But he knew it, so he just drew it to see if Lin Lianwei and the others could use it.
He pointed to the second picture: "Come, take a look, this is my idea, see if it is useful to you?"
Lin Lianwei's eyes were shining as if he had found a treasure. Looking at this simple structure diagram, I was filled with admiration.
While Gao Zhendong was explaining, he pointed at the structure on the picture. Lin Lianwei suddenly put his hand away: "Where are you rubbing your hands? Don't mess up my picture."
Gao Zhendong burst into laughter. Lin Lianwei's behavior reminded him of the joke about a wealthy man buying a warship that was circulated on the Internet in his previous life.
——"Young hero, this is your money, now please get off my boat."
Lin Lianwei thought it was funny himself, and the two of them laughed.
After a while, Lin Lianwei solemnly shook Gao Zhendong's hand: "Comrade Zhendong, thank you very much. Your idea really helped us a lot."
Originally he came today When I approached Gao Zhendong, I actually didn't have high hopes. I just had the idea of playing with Zao Mo Zao. I just wanted to see if I could broaden my thinking, but I didn't expect to get such a big surprise.
Gao Zhendong also responded sternly: "Comrade Lian Wei, I'm serious. This is what I should do. Whenever I can, I will do my best."
Lin Lianwei carefully picked up the two thin pieces of paper, blew them dry gently, and carefully put them in his pocket: "Zhendong, I won't say much else. Hey, if there are results, there must be someone on the list. You have a name, your technical route is too critical. I will go back now. If I don’t go back and work it out with my comrades in the unit, I will always feel uncomfortable.”
< br>Gao Zhendong understood his feelings, which were the creative desire of scientific researchers.
But seeing how important he was to this thing, and then thinking about his work unit, Gao Zhendong thought for a while and asked: "Lian Wei, do you need me to send a few militia comrades to take you back to your work unit?"
Lin Lianwei was very curious: "Comrade militia? You can still mobilize the militia?" Gao Zhendong laughed and patted his chest: "Deputy Chief of the Training Section of the Security Department, Deputy Captain of the Militia Team, hahaha."
In front of his old classmates, he was more casual, and there was nothing hard to say about such things.
Lin Lianwei didn't know what to say at once: "Ah, this, this. I knew you came from the battlefield, but I didn't expect that you wouldn't put down this skill when you came back."
Facing Gao Zhendong gave a thumbs up, and Lin Lianwei thought for a while: "Then please ask the two militia comrades to send it off, I really am."
Gao Zhendong understood his feelings, patted him on the shoulder, and said He followed him to the militiamen on duty.
He briefly discussed the situation with Section Chief Li, then selected two reliable militiamen and sent Lin Lianwei back to his unit.
When Lin Lianwei returned to his unit, he hurriedly rushed to the person in charge of the guidance subsystem: "Lu Gong, I brought something good back."
Lu Gong, the person in charge of the guidance subsystem, was Discussing the problem with the model chief engineer of the missile imitation, when they saw Lin Lianwei coming, the two stopped talking for a while. To make Lin Lianwei so happy, it was definitely not something like bringing two bags of rice.
"Oh? What good stuff does your classmate have?" Lu Gong knew where Lin Lianwei went, otherwise Lin Lianwei would not have time to run to the third rolling mill during work hours.
"Look!" Lin Lianwei took out two pieces of paper from Gao Zhendong and talked about Gao Zhendong's ideas and plans with the two big guys.
As Lin Lianwei explained, the two bosses' eyes lit up and they kept praising him.
When he finished explaining, before Lu Gong could say anything, the model chief smacked the table: "Okay! Just do it! Where have you been? Come back after finding these two treasures."
Lu Gong He then said: "This method is indeed exquisite. It perfectly meets all our requirements and the cost is low. He went to the third rolling mill today. He has a classmate there. He thought that steel rolling mills are in high-temperature environments, so right? There should be some ideas for cooling and cooling. I didn’t expect it. It’s not just an idea.”
Lin Lianwei added: “Zhendong said that our requirements are completely different from their factory’s requirements. This is his fault. In addition, he gave me a way to think of it. From the time I finished my request to the time he proposed this technical route, the pause did not exceed 5 seconds. It was amazing. "
This "Zhendong" made Lu Gong and the chief engineer. They noticed something, "Third Rolling Mill" and "Zhendong". The two looked at each other, but said nothing for the time being.
The model chief engineer set the tone: "Lao Lu, Xiao Lin, I think this comrade's idea is very good, you can just follow his idea."
Lu Gong also repeatedly said yes, and arranged for Lin Lianwei to organize manpower immediately to carry out experiments according to Gao Zhendong's ideas.
When Lin Lianwei took the order and went out, the chief engineer and the land engineer looked at each other again. The chief engineer knocked on the table and said: "Gao Zhendong? Do you remember the new internal report from the 17th Machinery Department that we have received?" , that new high-temperature alloy material? "
Lu Gong nodded: "I also remembered it just now, 3Z-591, the one we are going to use to make the missile solid fuel engine casing, I remember the report, The person who came up with this material is named Gao Zhendong.”
(End of this chapter)