Boss Workshop.

Part after part was polished out.

Handy to control Xiao Hei, in terms of industrial processing, Wei Ming continues to create the limit of precision.

All you need to do is make a batch of "rulers" with an accuracy of 0.1 nanometers.

Then, according to these rulers, the required parts are processed, and a set of accurate systems can be used for reference and comparison.

If there is a cumulative error, it is manually corrected so that the overall error range does not exceed 1 nanometer.

Wei Ming even personally participates in the time-consuming "assembly" process, using Xiao Hei's scanning radius, a part that other operators would take at least half an hour to assemble, he can achieve accurate installation in 3 minutes.

And corrected the installation error in many places.

The stability of the whole system is greatly improved.

Let the 12 precise subsystems gradually become a large system that can be accurately linked.

The next half month.

The Lithography Machine R&D Department refreshes one data record after another, and there are explosive cheers from the plant every day.

"The frequency of tin droplet release is 50,000 times per second, and it works continuously for 33 minutes and 27 seconds."

"50,000 times per second, 38 minutes and 15 seconds of continuous work!"

"50,000 times per second, 47 minutes and 48 seconds of continuous work!"

"50,000 times per second, 59 minutes and 52 seconds...... Nearly an hour, the light source system is run in to perfection, which is a limit that cannot be surpassed! ”

However, there is still a limit, not that it cannot be broken.

"Since the stability of our light source system is so high, we simply don't do a complicated and troublesome 'deviation correction system'! Then add a group of light sources to form a 'dual light source system', under the normal use of the lithography machine, only let one group of light sources work, each time work for half an hour, the other group of light sources into a state of rest and adjustment, half an hour later to take over the work, take turns to change shifts, reduce the cumulative error. ”

"In addition, this machine also has a 'furious mode', that is, two sets of light source systems are put into operation at the same time, with 100,000 tin droplets per second and 200,000 hits, producing extreme ultraviolet light with an energy intensity of more than 1,250 watts, which is five times higher than the 250 watts of ElseMed's lithography machine, and much stronger than ordinary DUV lithography energy."

"In berserk mode, this lithography machine can process at least 600 wafers per hour, while ElseMed can only process 125 wafers, which is four or five times more efficient!"

"And the higher the energy density, the higher the clarity and sharpness of the lithography, which can significantly improve the quality and yield of the chip, reduce the number of multiple exposures, and make it easier to realize the manufacturing of 3nm chips, helping us to quickly transition from 7nm at the beginning, over the middle 5nm, to the latest 3nm, and achieve leapfrog development!"

"Let my country's chip manufacturing process catch up with the most advanced level overseas in the shortest possible time!"

In Pu Weicai's technical team, a researcher named Luo Cong proposed an idea called "Berserk Mode".

The genius of his conception is, on the one hand, completely cut off the big trouble of the "deviation correction system".

On the other hand, the advantages of "berserk mode" make people breathe more and shoot fine light in their eyes.

Of course, the "furious mode" also has a flaw, that is, it puts forward higher requirements for the heat dissipation system, and five times the energy intensity means that more than five times the heat is dissipated.

Pu Weicai came up with a simple calculation: in order to prevent the system from overheating, the rage mode can only last for 3~5 minutes at most, unless more than 10,000 liters of cooling water is used up per second, the duration may be extended slightly.

But even so, this model still has great practical value.

Therefore, including Pu Weicai, they all support the addition of this mode, and then enhance the heat dissipation capacity of the system, so that the "furious mode" can last for at least about 10 minutes.

So it was the next half a month.

Most of the engineers in the factory are crazy about the "dual-light source system", "berserk mode", and "enhanced heat dissipation".

In order to speed up the process, everyone took the initiative to ask for overtime and asked for extended working hours, even if there was no overtime pay.

Many people bought sleeping bags, and when they were tired, they lay down in them to rest for a few hours, and only took a big bath for several days.

their state of mind.

The emotion in his eyes.

In addition to excitement and excitement, there is also a gradual increase in fanaticism.

A super-strong frenzy to see some kind of hope.

……

This afternoon.

There was another wave of cheers in the factory that almost shook the roof!

This side of the warehouse.

With a blue employee card hanging on his chest, wearing a uniform, Qiao Shengsheng sat at the door of the warehouse, responsible for the registration of the warehouse/warehousing, Wang Xinran, who was very tender at a glance, looked at the factory with some surprise.

She joined the company as a "warehouse clerk", and has been in the Black Hole Technology Company for more than half a month, although the salary is set at 3500 per month, but the benefits are quite good, including three meals, and the commute is in the same car with the boss, because it is summer, free mung bean soup, white fungus soup is open to supply, and you can often eat watermelon, cantaloupe and other fruits.

The superior supervisor Li also takes very good care of her, like a kind aunt, a few days ago, a pick-up clerk teased her twice, and was immediately severely warned, Director Li made the other party pale with fright in a few words, and kept apologizing to her.

Of course, Wang Xinran also knew that it was for the sake of Mr. Wei that Director Li took care of her so much, and her father was watching from the sidelines every day, and it was impossible for anyone to bully her and face some darkness in society in advance.

Under the protection of so many layers, not to mention the dark forces of society, within the scope of this factory, no one dares to touch that wishful thinking.

However, Wang Xinran was very curious.

"The inside of the factory is like watching a football game, it is getting louder and louder day by day, what are they studying? Is it so lively to build a lithography machine? ”

……

At this moment, the factory is indeed very lively.

Or rather, fanaticism.

"Invincible Mr. Wei, the dual-light source system was successfully tested, the furious mode continued to run for ten minutes, and the technical goals were all achieved!"

"Now for ElseMed's EUVs, we can really say they're rubbish! The performance of our lithography machines has blown them up, no matter what aspect it is! ”

"That's right, they're outdated rubbish, we're the real trump cards!"

"The lens system was also successfully tested today, and the texture carved on the surface of the wafer is extremely clear and amazing."

"99.9%, I think our lithography machine, 99.9% has been built, there is only a little finishing work left to be completed, but even if we advertise that EUV has been manufactured now, there will be no problem."

"Mr. Wei, when will it be announced? I can't wait to see how the reaction at home and abroad happens, and we should have a dedicated press conference that will be broadcast live on the whole network! ”

"Mr. Wei, set a good day and an auspicious day, let all the people be excited, slap the faces of the swollen and arrogant foreigners, and let all of us pretend to be forced."

One by one, joyful, excited, and fanatical voices said in front of Wei Ming.

Only Pu Weicai, the project leader, said quietly: "It will take up to a month for the lithography machine to reach 100% final product state, but it is no problem to release it in advance." ”

"Ten days from now."

Wei Ming thought for a while and said, "Prepare well, ten days later, on August 1st, we will steal everyone's limelight!" ”

"Good!"

Everyone said excitedly.