Before Mia joined Mercedes-Benz Motor Company, she was originally a technician at MTU, so for Mia, diesel engines are her most familiar area.
It is not difficult to achieve high power, just stack displacement. In the past, engines often had several liters of displacement, and tank engines often had dozens of liters of displacement, which was built by stacking displacement.
, this backward technology is considered by many people to be a representative of advanced technology.
Tank engines lead the engine trend. At the same time, it is not possible to rely solely on stack displacement because there will be volume limitations.
Therefore, Germany has taken the road of high speed. Anyway, the so-called maximum power is output at the maximum speed. The higher the speed, the greater the power will naturally be. The consequence of this is a sharp increase in heat.
The Eastern powers will not take this path. They are still improving their 12150 diesel engine. Even the newly developed Black Panther diesel engine was developed based on the 12150 diesel engine, but the cylinder was expanded to increase the heat dissipation capacity.
If the center distance is used, this kind of engine will face many problems if it wants to increase the power.
The engine needs to have a more advanced turbocharger to allow the engine to suck in more air and inject more fuel. This requires a high-quality oil pump and a suitable injection time.
Therefore, this high-pressure common rail route is something that the Eastern power must take. There are too many problems that need to be overcome with ultra-high-pressure fuel injection. Even the West is just researching it, but here we have to join in. However,
She also admires these people even more because of this.
The 1,200-horsepower engine of the first machine factory has been produced and is currently under test. It can be said that the current Eastern power has gradually stood at the same starting point as an old-fashioned power like the United Kingdom.
Think about it, even Britain has only stopped at 1,200 horsepower? Didn’t it continue to work hard to build a more powerful diesel engine? The French took the shortcut and bypassed the difficulties in the research and development of diesel engines? The Eastern power is simply...
Climb the Himalayas with tank diesel engines.
He thought of the saying of this great Eastern country? It was very interesting.
A great power in the East? What a magical country.
I know that Mia came to a machine factory and many secrets cannot be hidden. People can guess it by guessing it? Listen to the sound of the tank diesel engine? You can tell what technology was used, but now, these are not
It is necessary to cover up, letting the outside world know the technology of the Eastern powers is obviously more conducive to the export of weapons by our side.
"We not only have to think about it? We also have to do this." Qin Zhenhua said: "Mia, do you understand engine technology? Brother Qiang also knows chip design, so? If you help him, you will definitely be able to give the electronic control system of this engine to the
Made it.”
Mia was smiling there? Didn't say much? Her eyes were filled with affection? At this moment, the door outside was knocked again.
"Brother Zhenhua, Brother Zhenhua, are you back? Really, you are getting less and less interested, and you don't say hello when you come back."
Wang Erzhu is here.
As soon as he entered the door, the steaming dumplings were served on the table. Wang Erzhu was not polite, so he went to the kitchen to get chopsticks and bowls, and then joined in the fun and started eating.
"If you want to talk about this dumpling, it's still delicious from Brother Zhenhua's house. Oh, I had eaten it at Brother Zhenhua's house just after I entered the first machine factory. At that time, the taste was, tsk, I still remember it very clearly." Wang Erzhu
Sighing, he became a foodie.
Because of Wang Erzhu's arrival, Qin Zhenhua had to pick it up again: "You just don't just know how to eat, your car branch, how is it? This is the new year.
”
"Well, Brother Zhenhua, don't worry." Wang Erzhu slapped his chest while eating: "Our automobile branch has a goal of 50,000 vehicles this year."
The scale of 50,000 vehicles is not a big deal in the future, but now it is definitely not small. You should know that even the Steyr heavy truck imported by the state has established a special heavy truck joint venture company with current annual output.
There were no more than ten thousand, and Wang Erzhu actually expressed such a goal of 50,000 vehicles.
"Fifty thousand vehicles?" Mia, who was standing beside her, indeed teased again: "It's even bigger than our Mercedes-Benz company. If you don't say anything else, do you have so many engines? Should you assemble more original Mercedes-Benz engines?
”
Wang Erzhu quickly shook his head: "No, the original version is too expensive. If we want to open up the civilian market, we have to lower the price. The production capacity of the WD615 engine is quite insufficient. They seem to be afraid that we will steal their jobs and keep compressing our supporting share.
,I think they don’t have any kindness. We should have brought the engine project to produce it.”
Speaking of this, Wang Erzhu was also a heart-wrenching illness. Without me, Brother Zhenhua, could you introduce the project so easily? Now, I am afraid that we will compete and reduce the quota.
"But we don't care. At this time, we can see who is close and who is behind. Our own Beihua Diesel Engine Factory has fully realized the localization of Deutz diesel engines, so we have equipped Deutz air-cooled air
There is no problem with diesel engines." Wang Erzhu said: "Hmph, living people can suffocate their urine to death."
Originally, when introducing Mercedes-Benz heavy trucks, I had plans for this. If I had introduced it from the beginning, it would have been even introduced with Mercedes-Benz's supporting engines. But later, the Steyr project was introduced first and there were also supporting engines.
It is a waste to introduce a special Mercedes-Benz engine. Only in this way will the superior decide to match the WD615 engine to Mercedes-Benz heavy trucks.
In this way, Mercedes-Benz heavy trucks have three power systems, the original Mercedes-Benz imported engine, the Deutz engine and the WD615 engine produced by itself. Among them, the WD615 engine was originally developed as a civilian engine, so this engine has the lowest price and costs
The highest efficiency ratio is the most suitable for truck diesel engines, but the production capacity is limited.
The Deutz engine is a bit expensive, mainly for the use of military equipment. However, now, since the supply of WD615 is not enough, we cannot wait and use our own Deutz diesel engine first. After all, Beihua Diesel Engine Factory is also
It has fallen under the name of the First Machine Factory and is considered a subsidiary of the First Machine Factory. There is no need to use your own, but outsiders.
The price is slightly higher, but Mercedes-Benz is not cheap anyway. Besides, it saves the cooling water tank and has advantages in many areas.
"Well, you can do the matters of the car factory yourself. Be careful not to just put up slogans, but implement them in practice. We can't do the previous satellite arrangement." Qin Zhenhua said.