After a meeting with the Spark team, Chen Nian returned to his residence.

At this time, it was already 10 o'clock in the evening, and Chen Nian's body was extremely tired, but his heart was finally settled.

In fact, what he is most afraid of is not the slow development of science and technology, nor the lack of his own source point, but the technical foundation and technical principles, which cannot be created for various reasons.

In this day and age, everyone doesn't feel too deeply, but he has experienced it firsthand!

I remember that at that time, he was still working in a military industrial enterprise, and there was a project that needed to cooperate with private enterprises, but when the company issued a tender announcement, there were very few companies that really responded.

The company I work for is obviously a high-quality customer with the most active payment and the least trouble, and the return on the project is also very rich, but no one dares to come.

Why?

The reason is simple.

Once you have a business relationship with the company you work for, under that big hand, the whole company may be ruined.

In the end, only 3 companies came to bid against the strictest restrictions, and their ideas were very simple:

It's a big deal to go out of business after this vote.

As a result, the company that won the bid really almost collapsed, with a large-scale default in business, a broken supply chain, and extremely tight funds.

At the most difficult time, the person in charge of that company sold all his bikes and rode a shared bicycle to work every day.

If it weren't for the project's income and the SASAC's special policies, he would not have been able to survive.

Therefore, domestic enterprises cannot be blamed for being alone.

If you want to blame it, you can only blame yourself for your lack of strength, and you can't protect these little brothers under you.

That feeling is even more humiliating than a real conflict.

Now that he is living again, Chen Nian will never allow such a thing to happen again.

He wanted to do more.

If you can suppress us, we can't fight back?

As long as I hang up big enough, as long as we develop fast enough, one day, our technology will surpass yours in all aspects.

At that time, it will be easy to attack and defend, not because we are begging you, but because we are begging us.

Thinking of this, Chen Nian felt a strong sense of urgency in his heart.

He ran to the bathroom for a quick shower, rested for a few minutes, and sat down at his desk again.

The progress of his study of silicon materials is not slow, and now he has mastered all the basics of crystal geometry, and has entered the fourth part of the study of crystal defects.

Among them, he is most concerned about dislocation defects and oxidation fog defects, which are the most common defects in the manufacturing process of monocrystalline silicon, mainly due to process and equipment influences.

Figuring out the principle may reduce the requirements for the analytical source point of the single crystal furnace......

So, in the next two hours, Chen Nian reviewed all the knowledge related to crystal materials, memorized all the knowledge points, and was familiar with the principles and application methods.

However, when he opened the system to look at the analysis requirements of the single crystal furnace, he found that the analysis source requirements had not changed at all.

What's going on here?

It shouldn't be.

Chen Nian frowned and looked at the note he had just jotted down suspiciously.

Is it because the information density is not enough?

But according to his previous experience, if it is strongly related knowledge, the bonus to "price reduction" is still quite large, and it should not be a reaction at all.

Even if there is 0.001, it is considered normal.

Or...... Is it needed to apply?

Thinking of this, Chen Nian thought for a moment, picked up the pen again and began to write on the paper.

"Technical points of single crystal furnace 1: Because impurities can lead to twins, intercalated crystals, holes, inclusions, hydrogen-induced defects, COP and other defects, it is extremely important to clean the inside of the single crystal furnace, and it is necessary to ensure the airtightness of the main furnace chamber, isolation valve and auxiliary furnace room......

"Technical point 2 of single crystal furnace: if the temperature gradient of the thermal field is too large during the growth of single crystal, large thermal stress will occur in the crystal, which will lead to dislocation defects inside the crystal and make it proliferate. In order to avoid such a situation, the single crystal furnace can choose a double-barrel flange structure, which is cooled by water, and it is best to use a water barrier to ensure uniform cooling ......"

"Monocrystalline furnace technology point 3: The cause of microdefects ......"

Chen Nian wrote while thinking about it, and this information was not systematically analyzed, but he deduced it little by little based on his previous learning, including the experience he had mastered in making new materials.

The part about vacuum sealing is a cliché, but the double-barrel flange structure + water trap cooling is the most suitable treatment method after his own consideration.

That is, it is his original design.

But of course, such a design is only an idea, or a direction, and is far from meeting the requirements of being able to draw a structural diagram and output it to the application stage.

Chen Nian didn't plan to do this either, because complex numerical deduction and numerical adjustment were too time-consuming, and it was not as cost-effective as direct analysis.

The time saved is used for learning and experimentation, and the return on the number of source points will be higher.

I just don't know if I can reduce the source point requirement a little if I only do this step...... Even 0.01 is fine.

Thinking so, Chen Nian opened the system interface and scanned the single crystal furnace again, first looking at the latest source point consumption.

And when the number was presented to him, he almost jumped out of his chair with joy.

The original demand for the number of source points of 2.9 has become 2.72!

In other words, a technical point written by oneself is useful on average, and the source point requirement is reduced by 0.06 points!

If you can reason all the knowledge points you have mastered to the application, wouldn't you have the opportunity to directly reduce the source point consumption to 0?

Get started!

Chen Nian immediately got up and took down two books from the shelves.

A copy of "Fundamentals of Semiconductor Silicon Materials".

A book "Fundamentals of Machinery Manufacturing Technology".

While absorbing the theories he needed from the textbooks of silicon materials, he tried to put his ideas into practice and implement them with manufacturable equipment.

Such reasoning is, of course, extremely crude, extremely inaccurate, and possibly even wrong.

However, you can't stop him from hanging!

Whether an application design is useful or not, it is clear at a glance whether the number of source point consumption has changed!

It took him less than twenty minutes to deduce a fourth useful design direction, which brought about a "price cut" of 0.05 source points.

Good guy, there's really a show.

The more Chen Nian wrote, the more excited he became, and before he knew it, the sky outside had actually lit up.

Throughout the night, Chen Nian finally sorted out what he had learned at this stage, and with the help of the system, he tried his best to deduce the application method.

There are a total of 13 points, and two of them bring very little price reduction at the source, which is probably not very useful, but 11 of them are available.

At this time, the source point consumption of the analytical single crystal furnace has been reduced from the initial 2.9 points to 2.24 points.

0.66 source points were talked about.

Coupled with the 1.72 source points that I originally saved, there are only 0.5 source points left from the analysis of the single crystal furnace at this time.

The progress has far exceeded Chen Nian's expectations.

According to this progress, it is estimated that within a month, the problems of both the single crystal furnace and the diffusion furnace can be solved.

Then, in one to two months, we will have the ability to manufacture T/R modules.

At that time, as long as you have accumulated enough source points needed to analyze the digital array radar itself, you can directly start the research and development and manufacturing of digital array radar.

Digital Array Radar......

This thing will not only allow our Canglong fighter to directly evolve to a complete body, but also lay the foundation for our large-scale early warning aircraft business.

What follows is a more complete data link system and stronger detection and early warning capabilities.

When the time comes, your EP-3E still wants to touch porcelain?!

With a radar detection range of up to 900 km, I will stare at you from the moment you take off!

You're going to be disgusting, we're not going to be, are we?

Chen Nian had a big mind, he was satisfied and lay down on the bed and was about to sleep for two hours to catch up on sleep, but before his eyes were closed, the phone rang.

He got up helplessly, thinking that Chen Guo had something to inform him, but he didn't expect that there was an unfamiliar voice on the other end of the phone.

"Hey, Chen Nian? I'm Yang Wei. ”

Yang Wei ...... Which one? ”

Chen Nian didn't think of the name for a while.

I don't think I've touched it before.

"Yang Wei of the 611 Institute."

"Oh, 611 ......"

Chen Nian nodded subconsciously, and then suddenly realized that something was wrong.

"Wait a minute?!?"

"611, Yang Wei??"

Plus is added on the weekend, and it is estimated that it will not be added at one time.

I am a hard-working worker, working on screws during the day on weekdays and coding words at night.

No kidding.

If you don't believe me, ask my old readers, my editors used to tell me to sleep more, for fear that I would die suddenly

(End of chapter)