sinovels 1013 Tank
1013 Tank
1013 Tank
Speaking of this, Li Geng couldn't help feeling sad: "Sorry, manager, artillery is not my specialty. If Comrade Tan Zhigao can come, he will give you more professional advice."
Duffy nodded.
In fact, he had no hope for tank guns. The biggest problem with tank guns is not structural problems, but the performance of the gun steel itself.
The quality of the gun steel is not good, and it cannot withstand higher chamber pressure, so the power will naturally not increase.
Relatively speaking, the threshold of sight and sight system is the lowest.
Compared with the sight and sight system of the domestic Type 59 tank, the one used on the T62 is more complicated and precise.
But in the final analysis, it is still a structural improvement. As long as we follow the calabash, we can always achieve similar results.
Perhaps the effect is discounted.
But like Dufy said, at least it looks the same.
Du Fei immediately said: "In this case, let's start with the sighting system."
Li Geng breathed a sigh of relief seeing Du Fei follow the good advice.
He was really afraid that Du Fei would be self-willed.
In the original unit, it is not that there are no laymen directing experts, completely ignoring the laws of science, and finally making a mess.
Li Geng knew that Du Fei didn't go to college, and came out to work after graduating from high school.
Although he admits that Du Fei's ability is extremely strong, he is convinced.
But the only worry is that Du Fei doesn't understand technology and makes decisions based on taking things for granted.
Now it seems that he was worrying too much.
In fact, regarding the tank, Du Fei already had a plan in mind.
No one knows better than him the complexity and technical difficulty of tanks.
Even if the current Type 59 tank is equivalent to teaching Su Goose personally, giving drawings to the production line, there are still problems.
According to normal development, it will take a few years to fully understand and mature.
The meaning of Du Fei's existence is to use the portable space to strengthen the characteristics of the item.
How to make a student who can only answer 60 points get 100 points?
The easiest way is to copy the answers directly.
The problem now is that even if you put the answer there, you can't copy it.
The best way to solve this problem is to give an answer of 120 points. Even if you make some mistakes, you can still answer 100 points.
It's just not the time yet.
Du Fei is going to ask Li Geng to work on this sighting system first, to see how far he can get it.
By the way, exercise the technical ability in the factory.
After they imitate the finished product, they will use the portable space to upgrade and transform it on that basis.
Doing this is far better than directly repairing and upgrading the sight system that comes with the t62 and then copying it.
After all, it is something that I have made with my own efforts. It is definitely easier to understand through upgrading and transformation on this basis.
As for the others, Du Fei decided to wait.
The chassis and engine must be done by the tractor factory.
This difficulty should not be too big, the chassis of the t62 is basically the same as that of the t55, but the engine has been slightly improved.
And Zhu Li mentioned that Yang Tong, if it can be of great use after the investigation, just hand over the work of imitating the engine to him.
It's just that Du Fei intends to take another approach to the engine.
Because Huahua itself can produce the b-59 diesel engine of the Type 55 tank, the t62 engine is just an improved version of the b-55, which is not so technically difficult in comparison.
But having said that, the technical difficulty is not great, and if it is imitated according to the gourd painting, the performance will not be improved much.
Therefore, Du Fei decided to upgrade the engine first, and then hand it over to the tractor factory.
As for other things, we have to wait until the two experts Sun Qiwei and Tan Zhigao come.
In short, if all goes well, Du Fei hopes to produce a decent t62 tank by next year.
As long as the comprehensive combat capability is achieved, it is enough to achieve the seven or eight achievements of the original t62.
Because the T62 tanks exported by Sugoose have been greatly simplified, the actual combat capabilities are far inferior to the versions they use for themselves.
It was even dubbed the 'monkey' version of the tank because of the severe draw.
Therefore, the t62 produced by Du Fei does not need to be stronger than the original version, it only needs to be slightly stronger than the monkey version.
When I came back from the 8270 factory, I was almost off work.
Du Fei was going to come back and sort out some materials before leaving.
But at this time, Zhao Yutian received a call: "Hey, brother, which Tan Zhigao are you looking for has already been found, at the 514 farm of the Corps."
Du Fei smiled, it was obvious that Zhao Yutian really cared about his affairs.
It took only a few hours to find him.
Du Fei said: "Great! Brother Zhao, you can help me open a medical record and get the person here, no problem~"
Zhao Yutian agreed without saying a word.
This matter was not too difficult for him, besides, he had just contacted Kong Lidong and promised to help him contact Professor Ma.
When it was Du Fei's turn, he had to work harder.
Du Fei said again: "By the way, does Tan Zhigao have a wife and children over there?"
Zhao Yutian was considerate and had already asked in advance, but he didn't.
After a while, he put down the phone and finally settled one thing, Du Fei was in a good mood.
In a blink of an eye, another ten days passed.
It looks like Labor Day.
The weather is getting warmer every day, and everything is going well here for Du Fei.
First, Secretary Deng solved the personnel problem of the tractor factory in just four days.
Zhang Xiangdong came to Du Fei the next day, obviously more respectful and respectful.
This time he had seen Du Fei's means and energy, and was secretly grateful for his choice.
Then Du Fei visited the tractor factory for the first time.
To be honest, I am somewhat disappointed.
The scale of the factory is average, and the equipment is nothing remarkable.
The only thing worth mentioning is that as a former tank maintenance factory, there are a large number of skilled workers who have touched tanks in the factory.
In the next few days, Sun Qiwen and Tan Zhigao arrived one after another, and were arranged by Du Fei to Factory 8270.
The rest of Yang Tong was also released on medical parole, but was sent to the tractor factory by Du Fei.
Regardless of what to say, these three are all big cows with real skills.
If it wasn't for this time, Du Fei would not be able to find these three great bodhisattvas at the stall right now.
At this time, Du Fei was standing in the third workshop of the tractor factory.
Here is dedicated to the production of tractor engines.
Despite the small scale of the Jingcheng Tractor Factory, the departments are quite complete.
It's not the kind of OEM factory that pulls engines from other factories and assembles them.
Yang Tong was wearing a dark blue overalls, standing next to Du Fei with Zhang Xiangdong.
His body was covered with a lot of oil, his hair was gray, and his face was old. It was completely impossible to tell that he was only two or three years older than Julie.
It can be seen from his eyebrows that he should be a handsome young man when he was young, but he has been wasted all these years.
But this does not affect his technical level.
After being fished out by Du Fei, after a short period of adaptation, he quickly entered the working state.
Yang Tong understood very well that the reason why he was able to come out was because Du Fei liked his technical ability.
If he can't perform at the level he should, he has to go back and forth from where.
Whenever he dreamed back at midnight, he would break out in a cold sweat when he thought of going back to that place.
So without Du Fei's urging, Yang Tong rolled up crazily by himself.
Working overtime until late at night every day, Sundays and so on, it does not exist.
At this time, the eyes were still bloodshot, and there were two dark circles on his face.
Du Fei even wanted to persuade him to rest more and stop sudden death several times.
I was also afraid that once he vented his breath, he would never be able to bring it up again.
It's up to him, at least get the t62 engine out.
At this time, the pile of parts in front of them was the engine removed from the t62.
There is also a b-59 engine of a Type 55 tank next to it, which has also been dismantled.
No one knew that when the t62 engine was shipped together with the tank site, Du Fei found an opportunity to store it in his portable space and repaired it with blue light.
Yang Tong hadn't come yet.
When he came to the tractor factory, what he saw was a brand new diesel engine with stronger performance than the original t62 tank.
Although Yang Tong felt a little strange, he didn't know where Du Fei got the new engine.
But he had participated in the design of missile engines and knew the confidentiality regulations, so don't ask if you shouldn't.
Facing the engine brought by Du Fei, he just observed silently.
Originally, he knew the b-55 diesel engine very well, and this new engine seemed to be improved from the b-55.
However, after testing the engine, he was taken by surprise.
The original rated power of the b-55 was only 380 kilowatts, but the measured output power of this improved engine has reached 450 kilowatts!
Without much change in the basic structure, the power has been increased by more than 18%.
The original engine of the t62 has a rated power of only 420 kilowatts.
The task Du Fei gave him was to design a new type of tank engine based on the b-55 diesel engine and this upgraded engine. The final power must reach more than 400 kilowatts, and it must be reliable and durable with low failure rate.
This is not Du Fei's difficulty.
Because of the transformation of the portable space, the original t62 engine has been greatly optimized, and the b-55 engine is the original one.
It is not difficult to be durable and reliable as long as you follow the gourd.
And in order to reduce the failure rate, Du Fei has made concessions in performance, from 450 kW to 400 kW.
But Yang Tong still frowned after hearing this.
He knows that the failure rate of the basic b-55 engine has not been resolved.
This is not only a problem of machining accuracy, but also a gap in the materials used to manufacture the engine block.
But at this moment, in front of Du Fei, he couldn't say no anyway.
Recalling that situation, Yang Tong secretly heaved a sigh of relief.
At least so far, it's been smoother than he expected.
There are drawings of b-55, which are adjusted and modified according to Du Fei's upgraded engine.
This step is more than half done by now.
The next step is to follow the diagram, produce parts, and assemble them.
However, this is only the beginning.
It is not certain whether the engine assembled for the first time can be successfully ignited.
Du Fei didn't know about Yang Tong's inner activities. After learning about the process of imitating the engine, he turned to Zhang Xiangdong and asked, "Director Zhang, how is the tank site going?"
After Yang Tong came, he was mainly in charge of the engine, while Zhang Xiangdong was in charge of the tank chassis.
This is relatively simple, because the t62's site has hardly changed from the t55.
Just take the chassis of the Type 59 tank and use it.
It's just that the original tractor factory was only theoretically able to switch to tank production during wartime, and it hadn't tried it before.
This time I ran into a lot of trouble when I started.
Fortunately, the 8270 factory has Sun Qiwen, a big cow.
These problems were not difficult for Sun Qiwen, and he helped them solve them quickly.
Zhang Xiangdong said with a smile on his face: "Manager, we have produced three tank chassis here, ready to use at any time."
Having said that, he couldn't help but glance at Yang Tong.
Needless to say, Yang Tong's arrival brought a lot of pressure to Zhang Xiangdong.
Although Yang Tong's identity is not on the stage now, his technical level is solid.
Zhang Xiangdong was originally a worker, and he was also a seventh-level fitter back then, so he knew technology.
He is most afraid that Yang Tongjiu will occupy the magpie's nest in the future and push him away.
Therefore, in front of Du Fei, he especially wanted to show his own value.
Du Fei nodded, quite satisfied with his progress.
Now as long as Yang Tong's engine is finished, the chassis will be considered finished.
Other transmission and clutch devices can continue to use the 59 type.
The rest is in charge of the 8270 factory, the turret part.
Thinking of this, Du Fei couldn't help scratching his head.
The real problem is here.
Li Geng is in charge of duplicating the sighting system and the automatic shell ejection machine, leaving everything else to Sun Qiwen.
Tan Zhigao was responsible for imitating the 115mm smoothbore gun.
This is even more of a problem.
At present, 115 mm is already the largest tank gun in the world.
Western tanks generally stay at the 105mm level.
The caliber of the main gun of the Type 59 tank is only 100 mm.
It is conceivable how difficult it is to increase to 115 mm at once.
Moreover, the t62 in Du Fei's hand destroyed the main gun before the crew members abandoned the car.
It brought a lot of trouble to Tan Zhigao.
Get out of the workshop and go back to Zhang Xiangdong's factory director's office.
Yang Tong still had work on hand, so he didn't follow.
Zhang Xiangdong made Du Fei a cup of tea.
"Manager, this is the tea tree planted in my family's hometown. You can try it." Zhang Xiangdong smiled, nodded and bowed, quite like a dog.
He is a sensible person, since he has made a choice, there is no need to carry it.
Du Fei picked it up, took a sip, and said with a smile: "Old Zhang, you sit too. You have done a good job recently."
Zhang Xiangdong let out a "hey" and heaved a sigh of relief when he heard Du Fei's praise, and sat down on the sofa next to him.
Du Fei said again: "We have to make persistent efforts. Lao Yang is in technology, so you have to do a good job in logistics."
Zhang Xiangdong smiled even wider.
Du Fei's words defined Yang Tong as a technician, at least for the time being, his position as factory director was stable.
Zhang Xiangdong said: "Manager, please don't worry, I will definitely guard the stall of the tractor factory for you."
Du Fei heard his loyalty, and said with a smile: "You can't keep it up. Old Zhang, your ability is still good, so you can't slack off."
Zhang Xiangdong said yes repeatedly.
Du Fei continued: "Tank chassis, three are definitely not enough, we have to continue to produce. In addition, the engine that Lao Yang is in charge of must be advanced as soon as possible. Don't be afraid of failure, and don't be too frugal. Funding is not a problem. If you need it, just contact the company. Report."
Zhang Xiangdong couldn't help being taken aback.
In the past, no matter what the unit was, they all advocated saving as much as possible and working hard.
I've never heard of people not saving too much money.
But Du Fei knows that any technology is poured out of money.
Just thinking about saving money, but looking forward and backward is easy to screw up.
Just like an engine, no matter how much you fiddle with it from the drawings, it's better to build one directly.
If you find any problems, see the tricks and solve them one by one.
(End of this chapter)