Chapter 609 "Simple" Craft
Gao Zhendong had a "teachable" expression on his face, which made Lin Lianwei almost go berserk.
Seeing that Lin Lianwei was about to explode, Gao Zhendong quickly threw the bait and blocked his mouth: "I have thought of the problem, have you thought of a solution?"
"Ah, this..." This question stupefied all the comrades in the Guidance and Research Institute, including Lin Lianwei. If they had this ability, then the Thunder-2 missile that Gao Zhendong saw in his previous life would not have fallen behind. That solves all the problems.
"Use an infrared two-color seeker?" Lin Lianwei thought of Gao Zhendong's own master Lu's suggestion to solve the flame interference of terminally sensitive bombs.
As for high-end products such as thermal imaging cameras, they can solve this problem, but the price and the size of infrared surface-to-air bombs obviously cannot support this technology.
Gao Zhendong shook his head: "The spectrum of sunlight is very complete, so using infrared dual colors is of no use. However, completeness is also a characteristic."
Negating an idea, but providing an introduction to the answer through this negation.
To put it simply, the infrared characteristics of the aircraft have the same wavelength as sunlight. It is very difficult to distinguish the infrared characteristics of the aircraft from sunlight through infrared sensors, to the extent that it has no engineering significance.
After all, Lin Lianwei has been studying infrared sensors for a long time. He has his own experience with this kind of special electromagnetic wave sensor. Apart from being a graduate of Wudaokou, which is incomparable with Gao Zhendong, who is super-standard, he is famous everywhere.
He frowned and muttered: "Complete...complete...two colors..."
After a long time, he raised his head: "Lao Gao, you mean, ultraviolet?"
Gao Zhendong smiled and nodded: "Oh, by the way, that's what it means, red and purple seeker."
In fact, the so-called red-ultraviolet dual-color seeker is more accurate. The reason is not that the ultraviolet characteristics can guide the missile to the target, but that the ultraviolet light can prevent the missile from flying to the wrong target. This product is used to resist interference and filter out false targets. of.
Sunlight contains a lot of ultraviolet rays. The calcium supplementation and disinfection that people often talk about in the sun rely on these ultraviolet rays.
In the automatic fire extinguishing and explosion suppression system of the second-generation tank, Gao Zhendong installed a red and purple dual-color sensor in order to use an ultraviolet head to lock the gas injection system to avoid malfunction in the sun.
"Using ultraviolet rays to distinguish the sun, this greatly enhances the ability to resist solar interference. Moreover, this is also an important auxiliary ability for fighting head-on."
"Can ultraviolet rays tell the difference between head-on and head-on?" This was a big twist, and Lin Lianwei obviously didn't think it through clearly.
Gao Zhendong smiled: "No, it has nothing to do with sensor detection capabilities, but with tactics. If possible, enemy aircraft always like to attack with their backs to the sun, otherwise they will also be affected by the sun. If infrared portable air-to-air bombs become popular , that’s even more true. If you want to fight head-on, you must try to solve the problem of enemy planes attacking from the direction of the sun!”
To put it simply, enemy planes heading head-on will often come from the direction of the sun.
This reason is very powerful, so powerful that even the comrades of the Institute of Guidance and Research are ashamed of themselves. This reason has nothing to do with the hard target of missiles, but it actually exists in actual combat. If Gao Zhendong had not said it, based on their current experience , I would never have thought of this.
In fact, there is one more thing Gao Zhendong didn't say - snowy mountains reflect sunlight very strongly. When fighting in a snowy mountain environment, the ability to distinguish sunlight is also very important.
This is too targeted and inappropriate to mention here.
"Where does the UV sensor come from?" It's back to the old question at the end, we don't have this thing.
Mr. Feng, who asked this question, looked at the smile on Gao Zhendong's face and suddenly realized, this is a great question!
What does this guy in front of me do? I really don’t know how much ability he has. He does this and that now and then, but he still does pretty well.
But one thing is very clear - materials!
The Thunder-1 is not used that much - only the engine casing and propellant, but the Thunder-3 is everywhere, especially the infrared seeker!
Since he can deal with infrared, then ultraviolet is no problem, right?
As he expected, after hearing this question, Gao Zhendong directly pointed them to a place to go.
"After the project is officially approved and work begins, I will write you a note. You ask the National Defense Work Committee for permission, and then go to a unit. They are using red and ultraviolet dual-color detectors. You can't use the infrared part, but you can use the ultraviolet part. But it’s just right.”
Without even thinking about it, the reason why this unknown unit can use high-end products such as red and ultraviolet dual-color sensors has something to do with the young chief engineer in front of it.
Prairie Tractor Factory: Not too high-end, they are all used for firefighting.
Lin Lianwei happily kept this matter in mind and followed Lao Gao to do things, which was stable!
For him, he was so lucky to be able to catch up with Gao Zhendong's topic when he was responsible for the first topic of the subsystem!
After seeing off his comrades from the Institute of Technology, Gao Zhendong received a call from Lecturer Zhang of Beijing University of Technology, informing him that tear gas had been officially activated.
Naturally, Gao Zhendong would not go to the project establishment meeting in person for such a small project. Lecturer Zhang would just give a report and that would be it.
Instructor Zhang chose heat dispersion to emit smoke. This structure is familiar to her and is not difficult.
The only difficulty is the synthesis of tear gas. This call is for this purpose. Professor Gao said last time that you can just ask him when it is officially launched. Gao Zhendong put down the phone, wrote an encrypted email, and sent it to Lecturer Zhang. The synthesis of this thing is actually quite simple.
However, Gao Zhendong's understanding of the word "simple" is obviously different from the public's understanding. Looking at Gao Zhendong's email, the comrade responsible for cooperating with Lecturer Zhang to synthesize tear gas widened his eyes.
"Teacher Zhang, is this craftsmanship really fake?"
Lecturer Zhang didn’t quite understand what he meant: “Gong Huang, is there something wrong with this craft?”
Impossible. Professor Gao has always been known for his reliability at Beijing University of Technology. He is a reliable person and has reliable technology.
"No problem, no problem. What I mean is, I'm afraid I can't achieve the final target. It's too high!"
Huang Gong looked at the final indicators of the process and was a little worried about his own skills, mainly because the indicators seemed a bit high.
"The yield is greater than 95%, which is too rare." This means that with 100 kilograms of input, more than 95 kilograms of product can be obtained. This is not a chemical reaction at all, but a physical mixing, right?
Just pile several reactants together and stir it up, right? As for stir-frying, stewing soup is not as efficient.
Not only this, other indicators also look extremely outrageous.
"The CS content of the product is 98%, the reactant residue is no more than 1%, and 100% of the product is particles of no more than 30 mesh. This is like synthesizing, purifying, crystallizing, and crushing all at the same time."
Professor Zhang didn't know how Huang Gong felt. She only knew that she had found the right person.
The craftsmanship that can make an aging worker so amazed must be extraordinary. It sounds like this thing can be put directly into a tear gas canister.
"Gong Huang, try your best. It should be fine. This process comes from a very skilled expert, so the reliability should be guaranteed. Don't worry, even if it doesn't meet the above requirements, for me It’s enough.”
In Gao Zhendong's case, it's hard to say "very famous", but "very profound" is pretty much the same.
Even someone like Lecturer Zhang, who is obsessed with academics, could say the second half of the sentence, saying it was comforting, but it didn't seem to be the case.
"Well, I'll try my best. No matter what, I can't let such good craftsmanship go to waste."
Huang Gong didn't care, doing his job well was the most important thing.
——
At night, somewhere on the outskirts of the capital, a figure hurriedly ran into a room.
As soon as he entered the house, he took off his hat. The weather in April was not too cold anymore, but his bluish scalp was still steaming slightly.
He held a small flashlight in his mouth and carefully observed the various hidden buttons he left in the room. After confirming that they could never be tampered with, he felt slightly relieved.
Walking to a corner, he pushed open a cabinet and took out a notebook wrapped in oilcloth from a secret compartment on the floor.
This book is very strange. It is rolled up with a grenade. The technique is very clever. In a hurry, there is absolutely no way to separate the two things, at least in the few seconds after the grenade is pulled.
He carefully put the notebook into his arms, then took out the grenade's tab and tied it to a cloth button inside his clothes.
After testing the distance to ensure that the pull tab would not be accidentally pulled by his various movements, he buttoned up his clothes. He had a desperate intention, but he did not want to die inexplicably.
After doing this, the figure patted his chest, as if the heaviest stone in his heart had been lifted.
Turning his head, he began to collect other things in the secret compartment, some gold bars, some banknotes, and some blank papers, which seemed to be stamped with official seals and should be blank letters of introduction.
For him, apart from the notebook, this blank letter of introduction was the most important, and it was related to whether he could escape or not.
Without a letter of introduction, this means that he will not be able to obtain any normal supplies for the rest of his escape, nor can he take any long-distance transportation. Trying to get out on his own legs or by car for a short distance is tantamount to fantasy. .
The roads and bicycles these days are not designed to allow people to ride out on bicycles.
If you can still steal or rob someone if you have no money, then a letter of introduction is not so easy to get.
Putting away the letter of introduction, the figure put the gold bars and most of the large bills into the hidden pockets of his clothes and pants, leaving some small bills and two large black tens in the outer pockets.
After doing this, he used the dim flashlight to find water and food in the dark in the house, and ate them. The rest of the journey would definitely be very difficult.
(End of chapter)