For export, only diesel engines are used.

The Vulcan series excavator is equipped with a diesel engine with average performance.

The power is 350K. Approximately 475 horsepower. It is advertised as 500 horsepower. Obviously, there is a certain amount of moisture.

However, this is also the practice of the construction machinery industry. It's definitely going to be a little more pompous.

Compared with the products of other companies, Vulcan diesel engine has no advantage.

Both the power and the fuel consumption are at a medium level.

However, it was already the best-performing diesel engine that Qin Xueqing could find.

If you want to introduce a more advanced diesel engine, the cost will increase significantly. The final accounting cannot be done. Unless it's Wang Bu'an.

That's right, it's Wang Bu'an again.

Qin Xueqing had already determined that Wang Buan could solve this problem.

He can even make a perverted engine like the Rock 150, and it shouldn't be difficult to improve the diesel engine.

What kind of high-pressure common rail system, in Wang Buan's eyes, is scum.

"I'll help you beat your back. Miss Qin took the initiative to offer her affection.

"I found out that I only had a 50% stake, which was definitely a big loss. Wang Buan muttered.

"It's all for you, it's all for you. I'll do the part-time work for you. Miss Qin quickly said, "I only need a salary of 10,000 yuan a month." Just enough to eat. Definitely not a single point. ”

"Hmph. Wang Bu knew that the other party was retreating. Cunning woman. However, he didn't really care.

Making money is just an incidental purpose. He can't even spend all of his money now.

As the saying goes, the money you don't spend is not your own.

Now he doesn't have time to spend money!

Instead of keeping your money in the bank and getting moldy, it's better to be a good person.

Give a little Miss Qin flowers generously.

Maybe when it will be able to provoke Miss Qin's combat effectiveness.

As long as Qin Xueqing is willing to work hard, it is not impossible for Qin Xue Group to become the world's first-class industrial group.

To put it harshly, with its own support, a pig can fly.

What's more, Qin Xueqing is definitely not a pig. She is very smart.

Her ambition can be used in her career.

"You're pretty good at beating your back. Wang Buan said stupidly.

"Of course. I've learned it specifically. Otherwise, let's seduce you?" Qin Xueqing said very bluntly.

"What's the use of seducing me?"

"Of course it works. PUBG. Back. ”

"What if I don't help you?"

"Then I have to beg Huang Ruoxi. She'll definitely help me. ”

"You guys......"

Wang Buan didn't know what to say.

Huang Ruoxi is warm-hearted. The sense of justice is overwhelming. Helpful. It's the best in the world.

As long as she can help, she will definitely help.

These women all discovered Huang Ruoxi. All went for her.

As long as Huang Ruoxi spoke, he would definitely not refuse.

How could he refuse Huang Ruoxi?

I just don't know, how many people is Huang Ruoxi ready to accept?

Does she know the word ****?

I guess she won't know.

All she could think of was the letter of the law.

Even falling in love is a waste of time.

What kind of romance, what kind of eternity, what kind of morning and twilight, Barrister Huang doesn't care at all.

If you have time to have a candlelit dinner, you might as well memorize a few legal texts.

Unless he's pulling and dragging, he won't go.

Said Cao Cao, Cao Cao arrived.

Huang Ruoxi's phone suddenly called.

"Barrister Wong. Wang Buan deliberately dragged out his tone for a long time.

"What are you doing?" asked Huang Ruoxi.

"Qin Xueqing is seducing me. Give me a thump on the back. Do you want to make a video? ”

"No need. She does things, I rest assured. ”

"Huh?"

Wang Buan was stunned.

Barrister Wong is so direct and decisive.

There's no intention of checking the post at all. On the contrary, it seems to be a bit encouraging?

"The financier behind the walrus battery, I found out. ”

"Who is it?"

"Roselle. ”

"She?"

Wang Bu'an immediately appeared the shadow of Luoshen.

That legendary eunuch.

Forcibly give himself to the man who fell from the palace.

Forcibly changing herself from a man to a woman.

The rumors from the outside world can be said to be rumors, and no one knows whether they are true or not.

The last time we met, I felt that Roselle should be a natural beauty. However, after hearing a lot of rumors outside, I felt that she might really have a shemale operation.

On her body, there is always some kind of weird, bewitching smell. It's different from ordinary women.

Especially her eyes staring at Huang Ruoxi. Definitely not a woman.

It feels like she wants to snatch Huang Ruoxi at any time.

"Is Luo Shen a man or a woman?" asked Wang Bu'an sullenly.

"Female. Born a woman. Huang Ruoxi replied in the affirmative.

"Are you convinced?"

"I asked Lawyer Gu to investigate in detail. ”

"Oh. ”

Wang Buan was relieved.

Gu Xialiu doesn't have any other skills, but he is very powerful at listening to people. There are a lot of masters and strangers in the three religions and nine ranks.

He said that Roselle is female, and Roselle must be female.

As long as it's Roselle and not a man. Otherwise, Wang Buan will definitely be jealous.

Dare to stare at Huang Ruoxi with such eyes. It is clear that she is going to rob him of Wang Buan's woman. Is it tolerable, but which is unbearable? First destroy his nine clans.

"There must be someone behind Roselle. Wang Buan said.

"Not at the moment. Huang Ruoxi said.

"Let's take a look. ”

"Good. ”

"That's right. I'll take the exam in a few days. Are you here to cheer me up?"

"Come!"

Wang Buan replied without thinking.

Nonsense!

Can he not come?

This exam is related to Mr. Wong's future career, how can he not pay attention to it?

After passing the exam, Huang Ruoxi is a real trainee lawyer.

I didn't take the test, and I have to wait another year.

After passing the exam, Barrister Huang's grass platform team can be officially disclosed.

I didn't take the test, and I have to wait another year.

After passing the exam, Barrister Huang will be able to go to court in person with a majestic and high-spirited attitude.

I haven't taken the exam, and I have to hire someone to do it for me in court.

"Goodbye. ”

"Goodbye. ”

Continued research on diesel engines.

Suddenly, I found myself full of strength.

If we don't come up with something decent, I'm really sorry for the motherland and the people......

"This is Master Lin. ”

"This is Master Liu. ”

Qin Xueqing called the designer of the diesel engine.

It is said that it is a design, but in fact, it is an improvement made on the basis of other diesel engines.

This improvement can also be called a copycat.

Qin Xue Group's R&D capabilities can only be like this for the time being.

It can be seen that without Wang Buan's help, she would definitely be unable to move an inch.

How much can you improve the diesel engine that comes out of your copycat?

A 5% improvement is already a great deal.

Even, if the copycat is not good, the performance may regress. Pay for one's whistle.

What I didn't say was that the diesel engine could only be transformed.

Disassemble the diesel engine completely.

Careful inspection of one part at a time.

The robot sprite took the opportunity to keep a detailed record of each part and look for better alternatives.

The first is the nozzle.

It must be further strengthened.

The original nozzle has an accuracy of only 0.1 mm. To increase to 0.01 mm.

The pressure also needs to increase. for more precise jetting.

A small nozzle with powerful technology.

Let every diesel molecule burn and not waste.

In the process of oil transportation, there is always a part of the oil that does not want to run when it runs. I want to be lazy. You have to put pressure on it. Force them into the cylinders.

When the pressure is high, the jet is naturally strong. The contact with oxygen is sufficient.

However, the more precise the nozzle, the more likely it is to clog.

This brings us to the oil filter.

The oil filter must also be improved.

All impurities other than diesel fuel should be filtered out.

Otherwise, once the nozzle is blocked, it is more troublesome to replace it. Disassembly is required.

Is the oil filter so improved?

Of course, it is made of high-tech raw materials.

Among them, the carbon fiber diaphragm is very good. It filters impurities very well.

The only downside is that the cost is a bit high.

However, for Wang Buan, this cost is acceptable.

The carbon fiber is his own production. How much does it cost? It's certainly less than half the market price. Up to 40%.

Without saying anything, carbon fiber was immediately adopted as the main raw material for the oil filter.

Turbocharging is also a must.

The fundamental purpose of turbocharging is to increase oxygen.

Simply relying on the turbofan to absorb air in, it still contains too much nitrogen, which affects the combustion effect.

What to do?

Isolate nitrogen.

Adsorption of nitrogen.

A special material is used to suck away some of the nitrogen atoms.

A chemical reaction is used to consume some of the nitrogen atoms. The rest, of course, is oxygen. For the same volume, the higher the oxygen content, the higher the combustion value.

The purity of the oxygen is high, the injection of diesel fuel is also violent, and the temperature inside the cylinder will skyrocket.

If the cylinder block is not strong enough, the cylinder will burst.

Even if the cylinder does not burst, it will vibrate due to high temperatures. Eventually, the cylinder block was damaged.

Once the cylinder block is damaged, it is commonly known as the pulling cylinder. That's also the cylinder scrapped. Either replace the cylinders. Either the entire engine is replaced.

What to do?

What to do?

Of course, the cylinder block material has been replaced.

Cast iron is definitely not a no-no. Nichrome is also lagging behind. It must be a fourth-grade high-temperature wear-resistant alloy.

High temperature of 15,000 degrees, what kind of cylinder can achieve?

Use with confidence. Absolutely not.

In addition, there are also improvements in sealing and insulation.

Generally, the combustion efficiency of diesel engines is about 50%. Half of the calories are gone.

If you want to improve the combustion efficiency, you must do a good job of sealing and insulation. All kinds of rubber seals, all kinds of ceramic insulation, all need to be mixed to reduce every penny of heat loss.

After hundreds of transformations, the new Vulcan diesel engine has finally come out.

The power has increased by about 35%, and the power exceeds 640 horsepower.

Fuel consumption has dropped by about 30%.

In this way, in terms of exports, you can occupy a certain advantage.

In addition, its manufacturing cost is also slightly reduced. On the whole, it is much more advanced than the previous Vulcan diesel engine.

Wang Bu'an is most comforted by the fact that these diesel engines finally do not need to be produced in the industrial park.

It can be produced in the diesel engine division under Qin Yuqing's control.

In other words, its production can be rapidly expanded. Not limited by industrial parks.

What does this mean?

This means that diesel engines can be sold separately!