I’ll add some practice in the real world

The more precise the instrument, the more difficult it is to manufacture.

Like the dry lithography machine conceived by Chen Jue, although its manufacturing principle has long been exposed by the major Internet, and even the drawings have been widely circulated on the Internet, it is still possible to truly create lithography machines around the world. There are only a few countries where planes have arrived.

Because this involves physical precision limitations, the improvement in precision from millimeters to microns to nanometers can no longer be achieved by hand polishing by advanced craftsmen as it was in the last century.

Here, the most sophisticated processing equipment and experienced technical workers must be used to produce parts with high precision.

This type of skilled workers used to have a well-known name: eighth-level workers.

In the last century, when the annual salary of university professors was only a few hundred yuan, the starting salary for an eighth-level worker was a hundred yuan for any job he took on. Moreover, when hiring people, they had to be served with good smoke and wine, and they had to line up to welcome them as soon as they entered the workshop. The due respect must be shown.

In today's era, although the professional title of Level 8 workers has disappeared, it has been replaced by the experts in the industry known as Special Technicians.

And above the level of special technicians, there are chief technicians who are called great country craftsmen.

Just like Chief Gao, who specializes in assembling and welding rockets at the base, this man is an expert who can do 30,000 spot welds for ten minutes without blinking an eye. In order to hire him, the base just offered him a daily salary of 600,000!

You read that right, 600,000 is his fucking daily salary!

There are not many such super technical talents in the entire human world!

And Chen Jue borrowed the microscopic perspective of [physical interference] to reduce the original rice-sized laser lens of the traditional lithography machine to the nanometer level. The technical content here is something that not even a hundred chief technicians like Chief Gao can do. .

Because the nanoscale laser lens created by Chen Jue has broken through the physical precision currently mastered by humans.

Even if you want to observe this laser lens, you need to mobilize an electron microscope from a national laboratory.

After all, the highest resolution of an ordinary electron microscope can only see objects with a size of 3 nanometers, but the laser lens made by Chen Jue is as small as only 1 nanometer in diameter!

It's so difficult to even observe, let alone operate on it.

And the most outrageous thing is that on the surface of the 1-nanometer-diameter laser lens, Chen Jue also used a microscopic perspective to polish the arc-shaped light-concentrating section on it. Only in this way can the light source form an atomic diameter (0.1) when passing through the laser lens. nanometer) wavelength rays.

Such a sexy operation that has exceeded the accuracy limit several times is equivalent to asking a 90-year-old woman with severe presbyopia and cataracts to sew hemorrhoids with a needle and thread. Just thinking about it is enough to make her anus tighten, let alone being fucked. The imitation is mass-produced.

Of course, in order to match the nano-scale laser lens, the other parts of this photolithography machine have also been significantly modified by Chen Jue.

From the power supply cable to the mechanical bracket for assembling the lens, every item must be compressed in equal proportions with the nanoscale laser lens.

In addition, Chen Jue also spent a lot of brain cells to optimize some unreasonable spatial layout inside the lithography machine under high-intensity brain calculations.

When all this was done and a brand new dry lithography machine appeared in front of everyone, everyone including Lin Weiguo's eyes widened in disbelief!

Because the lithography machine created by Chen Jue is so unique. Not only is its size nearly ten times smaller than the traditional bus-sized EUA lithography machine, but even the white outer casing exudes... It has a unique industrial beauty.

What a... What a beautiful design! Lin Weiguo took a deep breath and walked to the machine. He suppressed the shock in his heart, and tremblingly reached out to touch the smooth outer shell of the machine while praising in his mouth.

Compared with the few EUA lithography machines developed in the Institute of Optoelectronics, which can be called stupid, big and black, the appearance of the white lithography machine in front of me is enough to dwarf their Optoelectronics Institute.

Although it is just the most ordinary rectangular shape, the mirror texture emitted from its surface shows that it is not simple.

There is not a single gap in the shell of this machine!

Oh my God!

What level of machining accuracy is this? I can't even see where its external power port is!

And this smooth surface cannot be polished even with the highest grit sandpaper, right?

This is a photolithography machine? How can it be so small? After looking around the machine, Lin Weiguo and the researchers from the Institute of Optoelectronics started talking about it.

After witnessing Chen Jue's performance that was as good as God's creation, they were almost at a loss for words. They all stared at Chen Jue as if praying, hoping that Chen Jue would give them Please explain the specific use of this machine.

I adopted the operating principle of a dry lithography machine and optimized the useless space.

Wait until the power is turned on and then import your CNC program. At the same time, adjust the processing accuracy to 0.1 nanometer parameters, and then it can basically run. Chen Jue explained with a smile, and gently tapped on the machine's case. Knock.

It's actually a dry lithography machine? Not an immersion type?

If we use the principle of dry direct irradiation and want to achieve atomic-level processing accuracy, then its laser lens must not be smaller than water molecules? Everyone looked at each other, and what they saw in each other's eyes was shock and confusion. I'm just confused outside.

Not to mention the atomic level, even the processing accuracy at the molecular level has exceeded the limit of their imagination!

Not to mention integrating such processing technology that is comparable to that of the Zenith Star into such a small machine.

In the eyes of everyone, this white lithography machine looks like it was made by aliens. When cut open, the inside is black!

Even this smooth, mirror-like shell contains technology they can't understand!

Because when Chen Jue tapped the metal casing of the machine, no one present heard any sound!

Lin Weiguo and Zou Ying, who were stroking around the machine, were stunned for a moment when they saw Chen Jue's seemingly meaningless actions. Then their expressions changed, and their eyes showed a bit of confusion.

Why is there no sound?

What material is this shell made of?

They are all engaged in scientific research. Although these people present have different majors and are not experts in the field of materials science, they at least have PhD-level understanding.

In their eyes, the shell of this smooth, mirror-like machine is made of metal.

As long as it is made of metal, there will never be any echo if you hit it like this!

Because according to the physical properties of metals, the larger the atomic sequence number, the softer the metal and the smaller the echo. Dropping an iron brick on the ground will definitely make a louder sound than hitting a gold brick on the ground.

But the problem is, they have all touched the white metal shell in front of them. Its texture is definitely not inferior to steel or any known high-strength alloy, but how come its echo has completely disappeared?

Dong~dong~

Zou Ying's eyes widened in disbelief. She picked up her smart watch and tapped it lightly a few times.

She found that the metal case had no echo at all, and it seemed that only her watch was vibrating.

This...this is impossible, right?

Why is there no sound?

Even if you have atomic-level processing capabilities, it is impossible to change the sequence number of the atom itself! Zou Ying opened her mouth and looked at Chen Jue with doubts and confusion in her eyes.

Even Lin Weiguo frowned and fell into brief contemplation: It should be impossible to change the atomic number of metals, right? These materials are provided by us, and there is no such white metal in the list.

Unless Comrade Chen Jue can turn stone into gold, break the basic laws of physical operation, and directly control the internal structure of atoms...

Lin Weiguo first stared at the pure white color on the surface of the machine, and then glanced at the yellow and black radiation protection signs retained on the wall of this underground fortification. He seemed to have remembered something in shock, and trembled all over, almost losing his voice and saying: I ……I see!

This is no ordinary special alloy!

It is a single crystal made of several metals stacked together in a multi-layer structure!

Today’s first update, I’ll try to get a second update