Xueba's Black Technology Simulator

Chapter 70 Experiment (End)

That night, Lu Xiao and others lived in the reception building near the airport.

Even at night, you can hear the shouts of pilots training in the distance.

Lu Xiao lives on the second floor and is leaning on the railing to watch the training soldiers.

Peng Fangcun got Erguotou from nowhere, and brought some peanuts with him.

This is not a military camp, but a reception center.

So drinking a little wine is not a taboo.

Peng Fangcun knew that today Lu Xiao knew that Xia Guo's technological level was actually far behind that of foreign countries, so he probably felt more complicated, so he specially got Erguotou, and planned to chat with Lu Xiao and enlighten Lu Xiao.

Seeing Mr. Peng carrying things into the room, Mr. Zhihui, who was writing the website code in a notebook on the bed, got up to greet him immediately.

Lu Xiao also heard the movement, and when he turned around, he saw Mr. Peng coming over with something.

"Old Peng." Lu Xiao greeted.

Peng Fangcun nodded slightly, and said with a smile: "Come on, let's have a drink and chat."

Lu Xiao nodded, and the three of them came to the balcony. There was a glass round table for resting, but there were only two chairs. Mr. Zhihui took a stool from the room, and the three of them sat around the table.

Everyone used disposable water cups, poured some wine, and clinked the glasses with peanuts.

Peng Fangcun said: "It's a bit uncomfortable, isn't it? I didn't expect that we can't even manufacture the equipment you need."

"Well, although I knew that we were far behind in the high-tech field, I didn't expect that there was such a big gap in the ultra-sonic field. I always thought we were very strong." Lu Xiao said with a smile, but the smile was a little self-deprecating.

I always read the news, saying that Xiaguo is leading the world in technology, such as Quantum Computer Nine Chapters, supercomputing, Little Sun Project, and aircraft carriers.

Encountered a problem this time, only to realize that even the experimental equipment he needs needs to rely on foreign "civilian-grade products".

Mr. Zhihui said nothing, but kept nodding.

Today's impact on him is also great.

Even his ideals have changed slightly. Should he stop working on software and go to graduate school to study basic physics?

Can we catch up with foreign countries faster by improving the level of basic physics technology?
"The situation is actually not as bad as you think. For example, in the field of special ultrasonics, there were not many projects that actually required the use of this technology in the past. If we study hard, we will soon be able to make breakthroughs in this field." Peng Fangcun explained.

Lu Xiao used to think that whether it was ultrasonic or ultra-sonic, Xia Guo should be able to easily manufacture equipment.

So there is no inquiry about this information.

After all, Xia Guo's radar technology is very good, and he has a misunderstanding in his thinking.

It happened that Mr. Peng was an expert in this field, so Lu Xiao asked for advice: "Mr. Peng, how big is the gap between our country and foreign countries at present? Can you tell me in detail."

"Well, let's talk about special ultrasonics. Our ultrasonic technology is actually very mature and is now widely used in the civilian market, such as ranging radars on cars."

"Even if it is B-ultrasound, it is also in the field of ultrasound. Of course, our Xia country is still behind in medical equipment, and most of them use foreign products."

"The application of ultrasonic technology in engineering is not lagging behind."

"Special ultrasonics has been used in the basic field of physics in the past, and neither powerful weapons nor potential commercial development have been developed in other fields, so there has not been much research on it. Of course, this is related to our country's current inability to manufacture high-end ultrasonic waves. The backwardness of precision lithography machines and materials also has something to do with it.”

"There are products in foreign countries, but they have not been restricted for sale, so everyone has not studied this thing. After all, it is used by physics laboratories."

Lu Xiao nodded with understanding. Since most application scenarios can be solved by ultrasound, and special ultrasound is useful in the field of basic physics and quantum mechanics, but has not found any other uses, naturally it will not focus on scientific research.

Peng Fangcun continued: "The generation of ultra-ultrasonic waves lies in the emission of mechanical waves at a higher vibration frequency. There are not only piezoelectric electromagnetic excitation technology methods, but this is the technical solution for the instruments you see today."

"There are also superconducting single-electron tunnel junction methods, thermal pulse methods, optical methods, and magnetic methods."

"We can't do lithography machines, so we can make breakthroughs from other places. As long as you prove that your project is valuable, I will report it immediately. There will be other teams to conquer ultra-sonic equipment."

"For example, optical methods can be used to generate or detect short-wavelength body mechanical waves by using stimulated Brillouin scattering of light or the non-radiative transition process of impurity ions in certain ionic crystals after absorbing photons."

"In the field of lasers, our country, Xia, is the world leader!"

"Laser weapons were used by the Eagle Kingdom to fool us in the past, but we didn't expect that we actually built them. Now they are chasing us instead." Mr. Peng couldn't help laughing as he said this.

All three of them laughed, clinked their glasses again, took a sip of wine and ate a few peanuts.

Only then did Lu Xiao feel relieved.

I know that it's not that Xia Guo's technology is completely backward, but that the special ultrasonic wave didn't have much research value in the past.

Now as long as Lu Xiao proves that special ultrasound is valuable, countless scientists will immediately develop the equipment Lu Xiao needs.

And it is not excited by interdigital transducers, but by optical methods.

This is also in line with Lu Xiao's long-term vision of realizing satellite long-range attacks on the earth's surface.

If the interdigital transducer is really used to excite, how to use the satellite to affect the earth's surface?
In space, the interdigital transducer vibrates, and the sound waves have no medium to diffuse.

After figuring everything out, Lu Xiao was in a good mood. Even if others couldn't figure it out, couldn't he figure it out?At most it costs one simulation point.

Specifically simulated this technology!
Naturally, Lu Xiao will not waste it. If he wants to simulate, he can directly simulate satellite weapons, so that he can obtain a full set of technology. The technology of remotely manufacturing ultra-sonic waves must be included in the technical data of "space-based weapons".

There is nothing terrible about falling behind. Sooner or later we will surpass foreign countries.

This time, we will first use foreign equipment to complete basic research, and then consider the issue of autonomy.

Lu Xiao and the others drank a bottle of Erguotou that night, which had no effect on the experiment the next day, and Lu Xiao slept more soundly that night.

I was woken up in the morning by the training shouts of the pilots.

Lu Xiao also got up early and had breakfast after eight o'clock in the morning, and the others also got up earlier.

Today Lu Xiao has an experimental task arrangement.

The experiment was carried out in the big iron house in the hangar. Lu Xiao did not disassemble the ultra-sonic instrument for the time being, but planned to use this instrument for preliminary experiments.

At ten o'clock in the morning, Peng Zhihui went outside to fetch a flower pot of green wheat, and the bodyguard, Zhang Bing and others brought several pots of other plants back to the hangar.

Lu Xiao has already debugged the equipment and connected the ultrasonic instrument to the laptop.

He found that it was really convenient to use this equipment for experiments.

The shape of this instrument is the same as a table, and there is a large experimental cabin in the middle. Things can be put into the experimental cabin, and ultra-sonic waves will be generated inside.

Then the sensitive sheets around the cabin will absorb the echo and obtain special ultrasonic feedback data.

The "desk" has a built-in computer on which all data can be displayed.

When doing physical experiments, it is estimated that some metals and liquids are put into the cabin to test the feedback data of ultra-sonic waves on these substances.

Now Lu Xiao directly asked someone to put the flower pots planted with wheat into it.

This does not require ultrasonic modeling. With this instrument, the resonance parameters can be tested.

Of course, others will definitely not be able to find the specific parameters.

Because the ultra-sonic echoes of the test are all messy data, and no impact on the wheat straw can be seen on the surface.

If it were really that simple, someone would have discovered the special phenomenon long ago.

Ultrasound has been studied by scientists all over the world.

Because Lu Xiao has the resonance formula, he can now process these experimental data, and finally calculate how many times the ultra-sonic waves are released within 1 minute to affect the plant cells, and then release the ultra-sonic waves continuously based on the feedback data.

The calculations are extremely complex.

How many wheat straws are put into the test chamber, as well as the height and thickness of these straws, will affect the sound wave resonance.

Therefore, if Lu Xiao tests out that a certain frequency needs to be released continuously for 100 ultra-ultrasonic waves, it will cause the straw to fall.

With another subject, maybe not 100 times.

Every time, you need to rely on the software written by Lu Xiao and recalculate.

This also formed a barrier to confidentiality. Without Lu Xiao's software, the parameters could not be calculated.

During the period, other people were assisting Lu Xiao, watching Lu Xiao nervously doing the experiment, not knowing whether the experiment would be successful or not.

Anyway, in Peng Fangcun's mind, ordinary ultrasonic waves have almost as little energy as ultrasonic waves.

It will not even cause any impact on people in the short term, let alone make the straw fall down.

How much force does it take to break the straw!
This is simply a fantasy.

However, one hour and 35 minutes after Lu Xiao's experiment, everyone's eyes suddenly widened.

A magical scene happened!

　Ask for support!It was updated in advance today. During the day, the editor said that it would be recommended next week. If not, it might be on the shelves tomorrow.It will be updated at that time.

　　


(End of this chapter)