This made Zhang Baolin a little annoyed. When we were on the plane, everyone discussed the technical problems of the engine. They now have a successfully developed 537-kilowatt engine. During the development process, cylinder head explosion was a big problem.
, I was racking my brains to find a solution.
Now, they plan to further increase this engine to 700 kilowatts. Qin Zhenhua will be the prophet here. When the time comes, the cylinder head will explode again, and it is an unsolvable problem?
You look down on us so much and think we can’t develop it?
"Really?" Zhang Baolin said with displeasure on his face: "You mean, our Coal Province Diesel Engine Factory has no R&D capabilities?"
Qin Zhenhua quickly shook his head: "Of course not. I didn't say that you don't have R&D capabilities. However, many times, when the basic data has been determined, it is a hurdle that is impossible to get around. In this regard, if you continue to go forward, you will just
It's a waste of time and energy and has no results. In short, the basic laws of physics determine everything. For example, no matter how high a person's jumping ability is, under the influence of the earth's gravity, it is impossible to break through the physical limit and jump on the roof of a few meters high.
.”
Zhang Baolin's expression was still very bad. The other party's excuse for blowing the cylinder head always made him feel that he was being targeted at himself. He regretted the previous discussions with the other party where he knew everything. If he had not said it before, the other party would have
I will never use this as an excuse.
"So, what about our mapping project to imitate the 8V331 engine?" Zhang Baolin said: "Does this project also have many problems?"
On the plane, Qin Zhenhua had already shown that he was not optimistic about the prospects of this project. At this time, Zhang Baolin knew that his self-developed project had become a plan with no prospects in the other party's mouth, and this surveying and mapping project,
I'm afraid the other party is not optimistic about it either.
Sure enough, Qin Zhenhua nodded: "That's right, Master Zhang, in this regard, we heroes have similar views."
Who has the same views as your hero? Zhang Baolin was extremely annoyed. At this time, Niu Shilong was also very angry. The Coal Province Diesel Engine Factory is the big brother of domestic tank diesel engines, and Zhang Baolin is a member of the Coal Province Diesel Engine Factory.
One of the top veterans and technical leaders here is actually being constantly criticized by Qin Zhenhua!
He had long wanted to refute, but he didn't dare to speak because he didn't understand technology. He was already speechless when asked by Qin Zhenhua just now. Therefore, he had to endure the position of factory director.
It's not easy, small impatience will mess up big plans, so you must be patient.
"Dear leaders, let me continue to talk about my views on the mapping and imitation of the 8V331 engine." Qin Zhenhua cleared his throat and said to everyone: "This engine is a civilian version of the engine used by the Leopard-2. It has lowered the speed and increased the engine speed.
The service life will definitely be inspiring for our research and development, but if we increase the speed of this engine to the level of Leopard-2, it will be our future power, but there will be big problems."
These days, Qin Zhenhua has studied the information carefully and analyzed everything thoroughly. Even though he is young, this era is calling for young people who are brave enough to pioneer and innovate.
"First of all, our materials cannot meet the requirements. It is not easy to increase the rotation speed. We have to pay a high price. When we went to Germany for inspection, we saw how strong their overall industrial level is.
The processing technology far exceeds ours, and we may not be able to imitate it." Qin Zhenhua said: "This is the first point, and the second point is that even if it is imitated, it may not be able to meet our needs, because this product
The engine is too big!”
The MB873 engine used in the Leopard-2 tank is very large. You can tell by looking at the overall structure of the tank. The power pack at the rear is very large, and a large part of it is occupied by the radiator.
!
Nowadays, the civilian 331 engine has lowered the speed and does not generate so much heat. Therefore, the engine radiator is not large and it is possible to stuff it into the rear butt of one's own tank. However, if the speed is increased, then the engine's radiator will be
The amount of heat generated will rise rapidly, requiring a huge radiator.
Not only is this radiator large in size, it also consumes power, and it consumes the most power among all tank engines.
"Its engine and ours are both V-shaped, but ours has an included angle of 60 degrees, and theirs has an included angle of 90 degrees. Therefore, their engines will naturally be larger, unless we also plan to use them in future tanks.
Use the same big ass, otherwise, this direction will be a dead end." Qin Zhenhua continued to introduce.
"Qin Zhenhua, pay attention to your wording. This is a serious meeting." After hearing Qin Zhenhua say the very indecent word "big butt", Niu Shilong on the side finally found an opportunity and began to launch a personal attack on Qin Zhenhua.
"Oh, I'm sorry." Qin Zhenhua was very generous and immediately admitted his mistake: "Recently, I read Western literature and they all ridiculed the Leopard-2 in this way, so I used it."
Leopard-2's butt is so big. Many military commentators in the West have written this for a long time. Qin Zhenhua also said it smoothly and said it directly.
It is indeed inappropriate for such a formal occasion.
"Humph, what you said is easy. This won't work, and that won't work either. The plan of our Coal Province Diesel Engine Factory is useless. This is deliberately against us. What qualifications do you have to accuse us? No. 1 Machinery Factory,
Diesel engines are a joke. If it weren’t for our Coal Province Diesel Engine Factory, where would our army have qualified tank engines?”
Niu Shilong's accusation just now was completely in line with the scene, but now that he continues to attack the No. 1 Machinery Factory behind Qin Zhenhua, it is a bit inappropriate.
"Since I am here, I am qualified. Whether I am qualified or not is not questioned by the director of the cattle factory. I am not deliberately being opposed. We are having a meeting now to discuss it. Can't we raise objections?" Qin Zhenhua
He immediately launched a counterattack: "Yes, there were problems with the diesel engines of the First Machinery Factory before, but that was for historical reasons. We have to look at the problem from a development perspective. Just because the First Machinery Factory didn't work before, doesn't mean it won't work in the future. Niu
Director, I have a better plan here. When I finish speaking, would you like to give me an evaluation? Just like I just evaluated your project, the more problems you can point out, the better."
Qin Zhenhua also hoped that the other party would say something like this out of anger: You said our tank engine plan is not suitable, so let's talk about what plan you have!
However, Niu Shilong didn't say anything, which meant that he had checked out the details in advance and knew that he was also coming with an engine project, so he didn't want to mention this aspect. However, even if the other party didn't mention it, he had to say it himself. Moreover,
Having said that, let Niu Shilong give his evaluation.