When it comes to electricity bills, we have to mention the rental house of Kangchi.

As a standard city within a city, electricity is naturally not cheap, but the biggest problem is that it is too small and unsafe.

Kangchi has read a lot of books and papers during this time, but has no practical experience, and the other day he was fantasizing about when he will be able to have a large laboratory of his own.

Well, it's not too demanding,

Like Iron Man Tony's villa, which is not only his home, but also his laboratory,

It feels very convenient.

But Kangchi wants to do it in one step, and don't be so troublesome to move around at that time, so at present, these are still a bit unrealistic.

Retracting his illusions, Kang Chi officially entered the retreat and practice.

After a few days of reading, his learning machine experience is almost full, and he urgently needs the assistance of the learning machine to master more relevant knowledge of chip manufacturing.

Although after the graphics card is upgraded, relevant knowledge can be directly obtained through analysis, but the knowledge infused like that, in fact, Kangchi is a little aware of it, and I don't know why.

Just like the production line of the lens, although he can make it according to the gourd painting, but in fact, he has not understood the technology and principles inside, and he can't explain it clearly if others ask.

At this point, the necessary theoretical knowledge is crucial.

As long as he can grasp enough theoretical knowledge in advance, once he gets the infused information, he can quickly understand the technical principles and truly understand it.

[Item: Learning Machine]

【Manufacturer: Kangchi】

[Item Level: 6]

[EXPERIENCE: 400/400]

[Parse item: Analyzable]

[General Experience: 0]

[Mastery Points: 23.7]

After a week of retreat, the learning machine experience is finally full!

And in the process of learning, the mastery point has also increased a lot, which is an additional gain.

Upgrade!

A flash of light flashed, and the shape of the learning machine changed again.

The main body is still an e-book, but the size is larger, and there is an additional type of headphone thing.

Kangchi tried to put this thing on his ears and found that this thing not only fits the ears very well, but also has strong sound insulation.

Once he put on the headphones, all the distractions from the outside disappeared, and the whole world fell silent, so scared that Kangchi almost thought he was deaf.

After a period of adaptation, Kangchi found that after having this function, the mood is indeed very stable when studying, and the concentration has been strengthened like never before.

And the content learned with this learning machine, Kangchi also remembers very clearly, as long as you don't read it in a hurry, you can basically do it at a glance.

Just highlight one word:

Awesome!

At the same time, Kangchi also realized that this thing was simply a Pandora's box, and its power level was definitely not inferior to that of a nuclear bomb.

Once it accidentally flows out, the whole world will be turned upside down,

Just imagine, if everyone can learn so efficiently, it will not only be a revolution in education in China, but also in other countries.

It's still the best-case scenario,

In the unlikely future, the technology will be monopolized by a few, leading to a widening gap between ordinary people and elites, and ultimately to more extreme polarization.

As for the worse......

That's the world war,

China definitely wants to keep this technology, and other countries will not sit idly by, so you can imagine what the outcome will be.

So without adequate preparation, Kangchi must not let anyone discover its secrets.

With the help of this learning machine, Kangchi is like a sponge, frantically absorbing all the semiconductor-related information he can find.

On the twentieth day of his retreat and study, the graphics card that had been baked by a high-intensity oven was finally full of experience!

Kangchi immediately upgraded it,

After the familiar light flashed, a brick-sized graphics card appeared, and after the upgrade, it already had two cooling fans, which looked much more domineering.

[Item: Silicon Crystal Image Processor]

【Manufacturer: Kangchi】

[Item Level: 7]

[Experience: 4/3200]

[Item Condition: Intact]

[Item parameters: 14nm process technology, main frequency 1.5GHz, 8GB DDR5 video memory]

[Parse item: Analyzable]

[General Experience: 0]

[Mastery Points: 33.6]

14 nm!?

This process technology,

More advanced than Kangchi expected.

At this point, it would be a bit exaggerated to upgrade again, and Kangchi felt that it would stay at this level for the time being, analyze its technology first, and achieve mass production.

Of course, Kangchi, who has studied semiconductor knowledge for several months, also knows very well that manufacturing chips is not as simple as making lenses, and the industrial chain involved is much larger than lenses.

From wafer, design, lithography, etching, to final packaging,

Each step has a large number of technical difficulties.

It is no longer possible to make a lens so simply by rubbing it out of the production line.

Even if there are no technical limitations, it will take more than a year to achieve real mass production of graphics cards.

Although he was fully mentally prepared, when Kangchi clicked on the analysis item, he was still shocked by the system panel.

I saw that on the system panel, the dense options were strung together, and it looked like a branch that had lost its leaves.

The analysis of the industrial silicon smelting process requires the consumption of 5 mastery points.

The analysis of the polysilicon purification process requires the consumption of 5 mastery points.

The analysis of the purification process of photovoltaic-grade monocrystalline silicon requires the consumption of 5 mastery points.

The analysis of the purification process of semiconductor-grade monocrystalline silicon requires the consumption of 10 mastery points.

……

The process analysis of the gluing baking and developing orbital all-in-one machine needs to consume 20 mastery points.

The process analysis of the 14nm lithography machine needs to consume 30 proficient points.

……

Looking at the nearly 100 analytical items covering the entire semiconductor industry process, Kangchi only felt that his scalp was numb, and he felt like he was being pressed by Wuzhi Mountain.

It can only be said that semiconductor chips deserve to represent the highest wisdom of human beings in manipulating and observing matter!

No wonder it gets stuck in the neck,

Even the systematic Kangchi felt suffocated in front of this mountain, not to mention the large number of Chinese scientific research workers who were about to catch up with each other.

For laymen, when it comes to chip stuck neck, the first thing that usually comes to mind is the lithography machine.

But in fact, the lithography machine is only one of the relatively important links in hundreds of steps, and other such as photoresist, thin film deposition, ion implanter, and even silicon wafer manufacturing, etc., are all stuck.

Kangchi's idea is to start from the upstream of the industry and gradually solve all the links that are stuck.

Well

In fact, even if he wants to analyze the lithography machine process, he doesn't have so many proficient points for the time being.

In his experience, it is only when these devices are successfully built for the first time that the most mastery points are gained.

So Kangchi looked at it from the beginning again, and gradually analyzed which places were stuck in the neck and whether there was any need to analyze.

The first is industrial silicon smelting, needless to say, Huaguo's industrial silicon production accounts for more than 65% of the world's total, and there is no need for industrial silicon at all.

The same goes for polysilicon and photovoltaic-grade monocrystalline silicon, which is produced in huge quantities, and as the name suggests, this is the main material for solar modules and panels, which has been laid out in the great northwest region.

Next is the first place where domestic chips are stuck in the neck,