Chapter 633: Different Technical Routes
"Come, I'll be the east today, and I will toast you two for a glass."
The negotiations during the day have ended, and after nightfall, Mia warmly entertained Qin Zhenhua and Wang Xiaoyu, in the beer hall where Qin Zhenhua had stayed together, in the beer hall where there had been a shootout, Mia raised her wine glass and washed the dust for Qin Zhenhua and Wang Xiaoyu.
"When I was in a big country in the East, I went to Zhenhua's house, and the food in the East was really good." Mia said, "It's just that I don't know how to cook, otherwise I'll take the two of you to the house." ”
Mia said very politely, and at this time, Wang Xiaoyu, who had slept enough and had passed the jet lag, seemed to have a very appetite, she sat there, looking at a steaming German sausage in front of her.
"Mia, it's really an honor for Zhenhua to have such a foreign friend as you." Wang Xiaoyu held the wine glass and said to Mia: "Although our skin is different and our eyes are different, our hearts are sincere, and we hope that our friendship can last forever." ”
used to guard against Mia, but now, Wang Xiaoyu is married to Qin Zhenhua, so she doesn't care about making such a beautiful foreign girl, not to mention, it is not Qin Zhenhua who went to the banquet alone, but brought herself with her, Wang Xiaoyu is very satisfied with this.
After a while, after eating, you can still walk around the nearby streets, this kind of honeymoon trip in an exotic country is only now considered to be the real beginning.
"Yes, I am also very honored, and at the same time, I also envy you, Qin is a talent, but unfortunately, I have no fate with him." Mia said.
She does not hide her feelings for Qin Zhenhua, this is also a kind of Western thinking, like is like, but she still respects other people's emotional lives, and will not deliberately intersperse them to destroy.
"We have a machine factory, and there are many young men waiting to get married, if you want to find an oriental man, then you can go to our machine factory, see which one, wrap it up on me." Qin Zhenhua said magnificently.
Mia glanced at Qin Zhenhua with resentful eyes: "However, you are the only one called Qin Zhenhua!" ”
She sighed.
"By the way, are the orders for diesel engines you talked about today true?" Mia changed the subject.
"This, I'm not sure, they should be discussing it now, if they can't find a home in China, they probably won't dare to talk about it." Qin Zhenhua said: "This is not the task of our first machine factory, so I can only make a match, and I can't make a decision." It is up to people to plan things, and it is up to heaven to make things happen. ”
Give Wu Liquan a big problem, let's see if they can solve this problem! Qin Zhenhua secretly thought in his heart that if it could be solved, it would be a new world, and if it couldn't be solved, he would still have to provide some help for the sake of the country.
"Oh, by the way, what about the compact power pack that the French came up with at the future tank technology conference you held in Israel this time?" Mia asked.
Generally speaking, in this kind of private time, Westerners don't talk about work, life is life, and work is work, but Mia knows that with Qin Zhenhua, she can't continue to talk about life, and if she continues to talk about it, she is afraid that she will not be able to control her heart.
Moreover, she is an excellent technician, so she is really interested in technology, and the French tank also has to engage in a 1500-horsepower engine program, and moreover, it has greatly reduced the volume of the tank engine, how did it do it?
At that meeting, the arrogant Frenchman was said to have been introduced, but it had not yet been formally proposed, and it had not yet reached the MTU company.
Now, in order to extend the time of this meal with Qin Zhenhua as long as possible, it is better to ask Qin Zhenhua to introduce him.
Who knows, Qin Zhenhua directly pushed this matter onto Wang Xiaoyu: "Xiaoyu, you were also present at the time, and the record was the most detailed, you can introduce it to Mia." ”
Wang Xiaoyu's face showed a sweet smile: "Okay, let me give you a rough introduction, this diesel engine made by the French, called ultra-high supercharged diesel engine, and our current diesel engine system, there are some differences, the biggest difference is that this specially strengthened turbocharger, according to our understanding, it is actually a miniaturized gas turbine." ”
What, gas turbines?
The power system of the tank has now reached a limit, and it is quite difficult to make the tank engine reach the index of 1500 horsepower.
How big is it? Even the United Kingdom, which has been formed so far, is only Perkins' 1200-horsepower engine, which is used in their tanks of more than 60 tons, and the power can definitely not be said to be sufficient, as an old industrial power, it can also do this.
As for Germany, it has always had the highest industrial base, so it came up with a 1500 horsepower engine, but this engine is achieved by reducing the stroke and increasing the speed, which is twice as high as the 2,000 rpm of an ordinary diesel engine, and the high speed brings high heat, resulting in the need for a powerful radiator, although it is said to be 1500 horsepower, in fact, the radiator will consume more than 200 horsepower.
However, this has also made Germany proud of the world, Germany was the first country to build a 1,500-horsepower diesel engine for tanks, and only the Germans did it!
What about the United States?
The Americans found it really difficult to build a diesel engine, and the aviation technology of the United States was quite developed, so the Americans found another way to come up with a gas turbine. This kind of aviation power is used in ground vehicles.
Of course, there are advantages, it is easy to achieve 1,500 horsepower of power, and it is easy to improve, so to speak, without changing the size, it can be increased to 1,800 horsepower, or even higher, and this engine is particularly durable, not like ordinary engines, once the speed of the throttle is not suitable, it will turn off, even if it is held to a few hundred rpm, it can run firmly.
There are many benefits, light weight, high power, no fire and so on, but the disadvantages also follow, after all, this cargo is an aero engine, the speed is very high, often tens of thousands of revolutions, in addition to the jet engine general howling is uncomfortable, is to drink oil and drink water in general.
Even if the fuel tank of the American M1 tank has been expanded to more than twice the capacity of the tank of the Leopard-2 tank, there is no difference in the actual trip, and this puts forward higher requirements for logistics and supply, and it is quite expensive to operate.
The Americans, of course, don't care, and they resolutely follow this technological route.
Well, what about the French? The French, who pretended to be clever, combined the two technologies!