A doctor who travels through two eras

Lin Sanqi led a group of foreign guests to walk around several workshops, introducing them as they went:
"This No. 1 workshop is mainly where X-ray tubes are produced, so everyone must wear anti-static clothing because this is our core workshop and is usually not open to visitors."

The workers on the production line were operating very seriously and their movements were very careful and slow, which attracted foreigners to praise the Chinese workers for their craftsmanship.

Only Lin Sanqi knew that these workers were actually engineers in disguise, and their movements were slow because they were not skilled enough in operating the production line.

"As you can see, we have already produced a lot of finished products, all of which are placed on the operating table. Then we will gather the parts from several workshops and take them to Workshop 4 for assembly of the whole machine."

Lin Sanqi picked up an X-ray tube and introduced it:
"Look, this is our X-ray tube. Don't be fooled by the fact that it seems to be just an ordinary glass tube. In fact, it has a very high technological content. You see, there are metal blocks on both sides. We need to drain the air in the glass tube to make it a vacuum.

This metal block is divided into two parts, one is the anode and the other is the cathode. The principle of generating X-rays is also very simple, that is, the cathode releases adjusted electrons to hit the anode. "

Oh~~~~
A group of foreigners pretended to be suddenly enlightened, as if they all understood.

In fact, Lin Sanqi thought that at least half of these ambassadors from Asia, Africa and Latin America in the Third World were people with connections. It was not certain whether they had ever been to college, so what physics knowledge did they know?

Lin Sanqi was introducing the products in the front and did not notice that the staff from the United States and the Soviet Union pretended that their pens and notebooks had fallen from time to time, and then bent down and looked left and right on the production line.

What's even more outrageous is that they would use a flashlight to shine directly at the bottom of the machine or the internal conditions, and then take pictures with their cameras.

If Lin Sanqi had not repeatedly stressed that they should not be bothered, our country's special agents would have arrested them as spies and thrown them out of the factory on the spot.

"What you are seeing now is a workshop that specializes in producing high-voltage generators. The function of the high-voltage generator for X-ray machines is to generate and output the high voltage required by the X-ray tube, as well as to provide the voltage required for filament heating. It is also a core component..."

Before Lin Sanqi finished speaking, the old Russians behind him were already shouting:
"Is this a high voltage generator? Why is it so small?"

Due to technological limitations, high-voltage generators of this era look very bulky and are about the size of a bedside table.

If it were the Russian technology, the generator made by these rough guys would be even bigger, some as big as a desk.

The high-voltage generator in the workshop is like a shoe box that one person can carry around.

This reduction in size is not just about reducing space and weight, but can also be more conveniently used in laboratory research, industrial applications, medical fields, power industry, online particle accelerators, etc.

These are just for civilian use; the others can also play a huge role in military industry.

For example, high-voltage generators can be widely used in protective equipment, rocket ammunition, aviation flight control, radar communications, satellite navigation and other fields.

Many diplomats from the United States and the Soviet Union were embassy staff on the surface, but their real identities were professional engineers. All of these people were confused.

One of the American staff members couldn't help but asked loudly:

"Lin, how is the circuit in your high-voltage generator designed? Can you show it to us?"

Lin Sanqi coughed a few times:

"Mr. from the United States, if I were to visit your factory in the United States and ask you to open your confidential high-tech parts on site, do you think you Americans would agree?"

The engineer blushed when he heard this, knowing full well that the Chinese couldn't even enter the factory, let alone take it apart.

Even decades later, they keep saying that everyone is equal, but the result is that very few Chinese in the United States can work in core confidential departments.

Later, it went even further, and all the Chinese and Chinese Americans who were working in core departments were laid off. The Americans were selectively blind to this blatant act of racial discrimination.

Seeing that Mi Ren had nothing to say, Lin Sanqi continued to lead the "tour group" to the next workshop:
"Ladies and gentlemen, the workshop I'm going to take you to next is the imaging accessories workshop. It has the most production lines, a total of 5..." The American and Soviet delegations, which had been charging in the front, tacitly began to fall behind at this time.

At this time, Hank Allen shouted loudly: "Lin, can you Chinese guarantee that we can visit freely?"

Lin Sanqi waved his hand from a distance in front: "If you don't want to listen to my explanation, you can visit freely."

Hank Allen signaled to his deputy Peter Welch with his eyes:
"Immediately disperse our engineers and first check where these production lines come from. As far as I know, China cannot possibly have such advanced X-ray machine production line technology. Even the United States does not have it.

Second, you must do everything you can to steal some accessories and avoid being discovered by the Chinese."

"Ok sir."

The Americans were plotting and thieving, and the Russians were not much better. Kolokoltsev, who was as big as a bear, had his eyes rolling around and was full of thoughts.

"Alexei, try to find out which country these production lines are from. There should be nameplates or marks on the inside of the machines, no matter what method you use.

Andre, your task is to cooperate with other comrades and find a way to take away some of the Chinese spare parts. You see they are piled there, all the workers are working with their heads down, and there is no one watching on the scene, so it should be very easy to take them.

Wait, why didn't the Chinese send anyone to keep an eye on us? Never mind, maybe they were too careless and too arrogant. This is our chance. Remember, don't let the Chinese find out."

On the Chinese side, outside the factory, there were actually many special agents secretly monitoring the visiting group, especially the staff from the United States and the Soviet Union.

There are some things that everyone knows tacitly, for example, some embassy staff members may look gentle and like civilian workers, but they may be staff members of secret organizations, such as the CIA, the KGB, etc.

So it is impossible to have no supervision and let it run freely.

This time, the relevant domestic departments simply changed the overt surveillance into covert surveillance. The reason for creating such a good environment for the special agents of the United States and the Soviet Union was to lure them into making mistakes.

To use Lin Sanqi's previous words, this time the X-ray machine technology does not need to be kept secret at all

One is the X-ray machine. It is a simple technology. The United States and the Soviet Union will be able to make it themselves sooner or later. It is impossible for us to impose a technological blockade because their scientific research capabilities are several times stronger than yours.

But if it is a black technology from the future, they can't make it even if it is placed in front of them.
For example, the chips that Lin Sanqi brought are all "nano-level", exceeding the technological limits of this world.

Although in 2023, my country's chip technology still lags behind the world's most advanced technology, with the smallest being only 7 nanometers. It is said that 5 nanometers is also possible, but it is not available on the market, and mass production is estimated to be difficult.

However, the chips in 1960 were all "micron-level", and the current technological capabilities of the United States and the Soviet Union were simply not enough to copy "nano"-level chips.

Therefore, Lin Sanqi is not worried at all that the United States and the Soviet Union will "steal" our technology. What he is afraid of now is that they are too honest to steal, and he is even preparing to cheat them.

It is impossible for the production line to be concentrated in one workshop. Lin Sanqi introduced it to the foreign guests as he walked. Although almost 100% of the representatives from various countries could not understand this kind of science and engineering knowledge, it did not stop them from pretending to listen with great interest.

After a while, a staff member quietly came to Lin Sanqi and whispered in his ear:

"Comrade Lin, the Americans and Russians seem to have already started taking action."

Lin Sanqi nodded slightly: "According to the original plan, turn on the disguised camera and record the whole process. In addition, when the time is almost right, let the workers stop working. The reason is that we abide by labor laws and it is time to go off work and have lunch."

The staff nodded solemnly: "Okay." (End of this chapter)