"The cylinder blocks of modern engines have become diversified. In the past, there were indeed more cast iron cylinder blocks.

But now, with the continuous advent of new materials, forged cylinder blocks have also become a trend.

What I am working on now is an engine made by forging process.

Some veterans may ask, why should we choose a forged cylinder block? Isn’t it better to use the original cast iron?

Compared with cast iron engines, the materials used in this forged engine are alloys.

This alloy is a whole metal, and its metal molecules are arranged very tightly.

The more closely the metal molecules are arranged, the higher the fatigue resistance and the stronger the impact resistance.

These alloys usually have the characteristics of light weight and good heat dissipation.

Then there is the forging process, which involves cutting a piece of alloy from a metal block of appropriate size using a machine tool.

The casting process, to put it bluntly, is to get a mold, pour molten iron into it, and wait until the molten iron solidifies, and you will get a cast iron engine.

Doesn’t this sound very low-end, and does the forging process sound very high-end?

Also, the forging process is much more expensive than casting, so this is a disadvantage."

Li Zhenhua was in front of the camera, introducing the advantages of forged engines bit by bit.

The number of people in the live broadcast room has not been lost, and the number of more than thirty people has stabilized.

‘Didi didi...’

The machining center made a prompt sound. When the sound was heard, the camera left the second camera position.

Return to the machining center, open the protective cover, and remove the cut cylinder from the fixture inside.

Holding the cylinder still warm in his hand, he came to the resting table in front of the second machine position.

Then he placed the piece of metal again, and the machining center started running again.

The live broadcast has been going on, and the day has passed slowly during the live broadcast.

He also gradually adapted to the life of working and chatting with friends in the live broadcast room.

It was getting dark, so he put away the last cylinder produced today and came back to the camera.

"Everyone in the live broadcast room, I'm here first today,

My live broadcast room will not be closed and will be open at night.

Of course, no one is here, only the machine tool is with you,

Then I will go home first and see you tomorrow."

After saying that, he walked towards the door of the workshop, and his figure gradually disappeared from the camera.

After that, his days became regular, with two o'clock and one line every day, workshop and blacksmith shop.

He also made the engine cylinders. These cylinders he designed,

There are two specifications in total, which are applied to the two displacement engines he designed.

Three sets of each type were manufactured. He planned to build two prototypes of each displacement, and the extra ones would be equivalent to spare parts.

He took out the cylinder, main cylinder block, piston, main connecting rod, crankshaft, center ring and other things one by one.

As for the fans in front of the live broadcast room, as the number of engine parts increased, they gradually became confused.

Many people are asking what this is made of. The more they look at it, the less it looks like an engine.

But Li Zhenhua did not answer this question, just asked them to wait and see.

During this period of time, many people have flocked to the live broadcast room, and his gimmick of never turning off the broadcast has played a big role.

Some people who are curious also often visit the live broadcast room.

When he was there during the day, the number of people in the live broadcast room remained at one or two hundred, and the number of people was slowly increasing.

Everything is moving forward in an orderly manner, and the patent information submitted to the law firm in advance has been submitted to the State Patent Office.

If you can apply for an invention, apply for an invention; if you cannot apply for an invention, apply for a utility model.

Patents, large and small, have all entered the disclosure period, and some have quickly entered the substantive examination stage.

Liu Xiaodong's work is also going very smoothly. After all, he has maintained a relationship with the county for such a long time.

It was very easy to register the company with the Industrial and Commercial Bureau. The company's business scope was very wide.

Anyway, he was involved in everything related to motorcycle manufacturing. Of course, it couldn’t be everything. Anyway, the important ones were within the scope of the business.

Guo Shugui's application for qualifications has also come to light, and everything is developing in a favorable direction.

More than ten days have passed since Li Zhenhua started work on this day.

On this day, he finally manufactured all the parts of the engine.

On this day, Liu Xiaodong and Guo Shugui also made a special trip over to see Li Zhenhua assembling the engine.

An open space in the workshop has long been filled with parts.

The live broadcast room was also extremely lively, with more than a thousand people watching at this time.

【Holy shit, a new person has appeared? 】

[Look at the fat man next to the anchor. He looks very cheerful. Doesn’t he look like the guy who raises elephants and talks about cross talk? 】

[Upstairs, just give me Sun Yue’s ID card! 】

[The battle is very big today, what are you planning to do? You can say no if you are so worried!]

Various messages were posted on the public screen. Many of the messages were ignored and simply passed by.

Li Zhenhua's mind was not on the live broadcast room. At this moment, all his attention was focused on the parts around him.

"Can we start now? I'm going to watch what's going on in the live broadcast room and take a close-up with the camera."

This is the job Guo Shugui found for himself, and he once again returned to his old profession.

"I'll give you a hand. You tell me how to do it, and I'll hand you whatever tool you want to use."

Liu Xiaodong has also found his own position, which is similar to how he wielded a sledgehammer before.

"start."

As his voice fell, his hands began to move.

First take out the main cylinder with five holes around it and place it in the middle, and then assemble the parts inside the main cylinder.

The piston in the master cylinder is installed, then the connecting rod, crankshaft, and finally all are connected to the central ring.

Soon the engine was slowly taking shape in his hands, touching butter where butter should be touched and lubricating oil where lubricant should be added.

The engine formed a large bulge on the front, with five large holes around the circle, and the piston leaked out of the holes.

At this point, the engine is basically assembled.

Only the last five peripheral cylinders were still assembled, and Li Zhenhua stopped at this time.

I came to the side and took a drink of water, and the whole live broadcast room was about to explode.

"Come here quickly, many people are asking questions in the live broadcast room, and I don't even know how to answer them.

Come and take a look, I'll take some close-ups with the camera."

I drank some water, took the cup to the computer, and first took a look at the number of people in the live broadcast room.

But this is amazing. The number of viewers actually shows that it has reached 30,000, and it is still rising.

Looking at the number of people, he realized that he seemed to be on fire?

Why are there so many people watching? It's just assembling an engine. What happened? What did he miss?

While he was dazed, the news in the live broadcast room had turned into an exclamation point for maintaining the formation.

[Holy shit, is this a radial engine? 】

[Holy shit, is this a radial engine? 】

[Holy shit, is this a radial engine? 】
Chapter completed!