Hand rubbing nuclear fusion live in the wilderness

Chapter 126 How to Make Bearings (Subscribe)
The two-axis lathe is manufactured, and the precision of the parts is initially guaranteed.

Most of the difficulties in making generators have been overcome.

Among the remaining difficulties, the most difficult is the bearing.

The bearing is the support of the mechanical transmission shaft and an important guarantee for the realization of performance, function and efficiency.

If a machine is compared to a human being, the bearing is the "joint" of the human body.

Without joints, humans simply cannot move normally.

But this very common thing in real life is the hardest part of the whole generator.

And it's an irreplaceable part.

Without bearings, the rotor in the generator cannot rotate stably and effectively at high speed in the stator, which in turn cuts the magnetic field to generate current.

After downloading the broadcast, Han Yuan thought about it for a long time, but he didn't think of anything to replace it.

It seems that we can only bite the bullet and make it.

The moonlight is bright, illuminating the earth, and Won sleeps in the wooden house.

The two little guys, Leopard [-] and Leopard [-], leaned together on the concrete floor of the workshop next to the wooden house.

It has been more than three months since I picked them up.

The two little guys have also grown from the size of a puppy to the size of an adult husky.

The speed of growth is so fast that it feels a bit exaggerated.

Since the won was ignored, the two little guys don't go back to the cave to sleep now.

Before the wooden house studio was built, I slept in the wooden house.

After the studio was built in the back, it might be felt that the wooden house was too narrow, so the two moved to the studio.

After more than three months, Han Yuan will train the two little guys according to the animal domestication knowledge provided by the system in his mind when he has time.

Help them regain their wildness, hunt and train some other skills at the same time.

I don't know if the training method provided by the system is too good or the two little guys are too smart.

After a period of training, Han Yuan always felt that the eyes of Leopard [-] and Leopard [-] were full of human-like spirituality.

Sometimes he doesn't need to say anything at all, as long as he looks at him, Leopard One and Leopard Two will pick up the tools he wants and hand them to him.

When Leopard Yi gave him something for the first time, it caused a sensation in the live broadcast room, and the rewards on that day exceeded the usual one week.

It's just that after watching Leopard [-] and Leopard [-] doing things for Won, the audience is no longer surprised.
But every time I would make complaints and envious curses.

The moonlight fell, time passed, and the night passed quickly.

In the early morning, Won started the live broadcast as usual.

The audience poured into the live broadcast room, sending bullet screens to greet him one after another.

Han Yuan looked at the camera and said with a smile, "Good morning everyone."

"It has been more than two months since our second live broadcast."

"Everyone has also witnessed how I build the tools I want step by step."

"And yesterday, I finally built a two-axis lathe that can be used to make generators."

"That is to say, in the next period of time, I will start the journey of making generators!"

"This is a pass and a leap of an era. Let us witness together!"

In the live broadcast room, tens of thousands of viewers listened to Won's speech, their hearts were boiling with enthusiasm, and they wished that they were also in the Amazon rainforest.

['Spirited Little Potato' sent out the plane*1, rush, rush, rush! 】

[There's not even a word of coquettishness, everyone can just hit 'Awesome' on the screen! 】

【Brilliant! 】

[Bull 13! 】

[Niubi! 】

[Hand rubbing all the way, super hardcore! 】

[Although I can't understand it, I can't make it if I understand it, and I can't use it after I make it, but I am shocked! 】

[I thought that the hand rubbing machine tool was the limit of human beings, but I didn't expect the anchor to break the limit again. 】

[I don't know when I can rub a nucleus and pop it out. 】

[Inexplicably, I feel like the anchor is a pyramid scheme, can I call 110? 】

Looking at the barrage on the virtual screen saying that he looks like a pyramid scheme, Han Yuan's face suddenly darkened.

Ignoring the barrage, he continued: "Just like manufacturing a two-axis lathe, after entering the industrial age, to manufacture any complex machine, you need to draw a blueprint first."

"The same is true for making generators. I need to draw the drawings and parts for power generation first."

"Then the parts are manufactured according to the drawings, and finally assembled, so as to ensure the precision and accuracy of each part."

As he spoke, he took out some paper from the wooden house again and spread it on the wooden table in the studio.

And the two little ones who were here at night didn't know where to go to play, and there were no leopard shadows around.

In the spacious studio, Han Yuan sat on a wooden chair and explained while drawing a sketch of the generator:
"On the first day of this live broadcast, I talked about the principle of power generation 'the law of electromagnetic induction'."

"So I'm not going to repeat that today."

"Today, while drawing the drawings, I will tell you what parts are in a generator and how the generator works."

As he spoke, he used a bamboo pen dipped in pitch-black charcoal water to draw a simple cross-sectional diagram of a generator on white paper, marked the names of the parts, and then explained while pointing to the parts on the cross-sectional diagram.

"Even if it is a simple generator, its internal structure is quite complicated."

"And the two most important parts are the 'rotor' and the 'stator'."

"The rotor can be understood as a part that produces a high-speed rotating magnetic field."

"The stator can be understood as a coil that cuts the magnetic field. It can generate current by cutting the magnetic field, but it doesn't rotate, and it turns into a magnetic field."

"The rotor and the stator, these two parts are the most important parts in the generator."

"Secondly, there are a series of things such as slip rings, brushes, drive shafts, collector rings, bearings, alloy outer boxes, insulating paint, and conductive wires."

"Among all the parts, the most difficult to manufacture under my current conditions are the most inconspicuous insulating paint and bearings."

"Because there are no suitable materials and processing machines for insulating varnish, I have no way to make it now."

"In addition, insulating paint is not a must, so I will put this thing down for the time being."

"However, the bearing is not good. If the bearing cannot be manufactured, the rotor of the generator will not be able to rotate stably at high speed in the stator, and it will not be able to generate current at all."

"So when I manufacture generator parts next, I must first solve the problem of bearings."

After listening to his explanation, there was also a lively discussion in the live broadcast room.

[The bearing is small, but it is not easy to make. Ordinary iron cannot be used to make bearings, and a specific alloy is required. 】

[4 large bearings, inner ring, outer ring, cage, steel ball, each of which is difficult to handle. 】

[This is really true, especially the balls inside, on the one hand, they have to withstand high contact pressure repeatedly, and on the other hand, they have to make rolling contact with sliding. 】

[Doesn't the anchor have chromium?Chromium alloy can be used to make bearings. 】

[My first contact with bearings should be when I dismantled my own yo-yo when I was a child. 】

【Is there anyone who can only serve and collect the yo-yo? 】

[Speaking of this, I remembered that I modified a yo-yo when I was in college. The yo-yo with dozens of yuan was replaced with a bearing of hundreds of yuan, and then it flew up. Huolishaonianwang couldn't compare to me. 】

[Should the anchor get a yo-yo to play with? 】

(End of this chapter)