legendary boss

Chapter 290 The Mayor and the Subway

Lin Feng had never observed a tank so closely before, the huge body and gun barrel really made him feel a huge deterrent.

The tank's shell, frame, tracks and wheels, and even the screws are made of supramolecular polymer materials.

He opened the workshop, and Sima Lili asked someone to drive the tank in.

"I encountered a small problem," Sima Lili said after the crowd dispersed, "After half a month of high-intensity testing, we found that this armor, structure, and weight are impeccable, but we There is no way to solve the heat dissipation problem."

The ability of supramolecular polymeric materials to insulate against high temperatures leads to this small problem.

"No air conditioning?"

"I installed it, but the effect is not obvious. The heat emitted by the engine is too large."

"Then I really can't help it."

Lin Feng shrugged and said, it wasn't that he didn't want to help, but that he couldn't help at all.Although there are materials with good heat dissipation in the universe mall, it is not worthwhile to spend a lot of money to buy special equipment for such a small amount.

"Is there really no way?"

"Really." Lin Feng nodded firmly.

"Did you know that you're going to miss out on a huge order?"

As soon as Lin Feng heard that there was an order, he became excited: "What order, can you tell me first? I need to spend money to research materials, right?"

Sima Lili laughed: "So you have a way."

Well, Lin Feng felt that he had lost to her.The key is that after being bored underground for too long, my IQ almost dropped to zero, and I didn't even see such a simple language trap.

"It's a ship." Sima Lili said, "If you can solve the problem of engine heat dissipation, in addition to helping you win orders for armored vehicles, I can also win a large ship with a capacity of 5 tons."

Of course Lin Feng knew that this was not an ordinary boat, just kidding, 50 yuan per gram!

Even the frame and shell of a ship weigh at least 4% of its own weight, which is 650 tons.Multiplied by the specific gravity ratio of supramolecular polymer materials and steel, it must exceed [-] tons at least.

It is more than 300 billion if you do any calculations. Where can ordinary ships afford such materials, it is a waste to use them.

"But I'm afraid my machine can't make anything that big."

Lin Feng said with some regret that the processing equipment for supramolecular polymer materials is only so big, which is just right for tank frames, but really not enough for shipbuilding.

Unless he buys a large processing machine again, but the price is different again.If you buy it and don't use it a few times, it is estimated that the cost will not be recovered.

"Let's not talk about this issue for now, let's settle the armored vehicle issue first." Sima Lili blinked, "I know you can solve the heat dissipation problem, don't worry, the country will not pay you less."

Lin Feng thought about it. There are many materials with good thermal conductivity in the Universe Mall, but he felt that heat conduction and heat dissipation alone are not high-tech enough. Only if the excess energy can be used can it appear tall enough.

"I have a material," he said, "that can quickly convert light energy and heat energy into electrical energy, with a conversion rate of over 99%."

Even with Sima Lili's calmness, she couldn't be calm now.

If Lin Feng hadn't bragged, then this would be another invention that attracted worldwide attention!

More than that, this is an invention capable of changing the world!

At present, the conversion rate of ordinary photovoltaic power generation is only about 15%, and it can only reach 25% in the laboratory.

The energy conversion rate of thermal power plants is less than 50%!

If this material is used in large quantities, an area of ​​one square meter can generate 3 kilowatt-hours of electricity a day, and only a few square meters are enough for a family.

Or install this material next to the gas stove, and the heat wasted during cooking will also be converted into electricity!
Sima Lili thought of a lot in an instant, but she quickly brought her thoughts back.

"Okay, when will we see this material?"

"In a few days," Lin Feng really wanted to rest for two days, so he said, "How about I call you then?"

"I don't use a mobile phone," Sima Lili said, "but I will wait for you here."

After leaving the station, Lin Feng breathed a sigh of relief.

Jia Xiaoliang sent him to the gate of the villa in a military jeep, and then began to set up a sentry post.

The last time I encountered mercenaries in Lhasa, many people were tense because of this, so the protection of Lin Feng was already terrible.

Lin Feng didn't want to take care of these things for the time being, he just wanted to take a good bath and then sleep soundly for a day and a night.

As a result, before he got up the next morning, someone rang his doorbell.

Lin Feng looked through the glass of the window and saw several small cars parked outside, the license plate numbers were all 0 except for the last digit.He remembered that Political Commissar Li had said that Mayor Qin had approached him several times, and it seemed that his words were true.

Mayor Qin was received in the spacious living room, and soon someone took out the subway traffic map.

Lin Feng glanced casually, and found that the 10 planned routes had been greatly changed, and the number had also increased to 16.

In this way, the entire underground of Rongcheng is rail transit, so it is convenient to travel.However, the construction of subways is different from ordinary railways. There are too many stations, and the construction is still quite difficult.

In this regard, Mayor Qin means that no matter whether it is built now or not, all the tunnels will be opened first.

Lin Feng gave him two praises for his decision. The tunnels have been dug out, and the departments should not just look at them. Those who need money should go to find money, and those that need to be demolished should be demolished quickly.

Finally, the total mileage is 193 kilometers.

For a small project of less than 20 billion, Lin Feng casually agreed, and the construction could be started immediately after the shield machine arrived, and it could be completed in two or three days.

"In addition, according to the instructions of the provincial party committee, we will also join hands with the Academy of Sciences to build a pilot super-high-speed subway in Rongcheng and Fucheng."

Lin Feng is the most supportive of this proposal. Now the country has developed a train with a speed of 1000 kilometers per hour. This is already reaching the limit on land. No matter how fast it is, it may derail. The strength of the train itself is not up to the requirement. .

If a train with a speed of more than 2000 kilometers per hour can be made, it will be a great thing for the whole country and the people.People who are thousands of miles away can even go home for dinner after get off work, and go back to work the next day without being late.

The coastal seafood can be transported to the inland immediately, so that people can eat fresh seafood.

You don’t even need to wait for a long vacation when you travel in the future. You can climb Mount Tai or visit the West Lake on weekends.

It's just that the difficulty of this matter is not small. In addition to the tunnels and tracks, the train itself also needs to be improved.

These are not issues that Lin Feng considers, he just needs to be responsible for drilling holes.

Mayor Qin happily asked people to prepare the contract. Working with the department is different from being a resident. Everything must be done in accordance with the requirements of the industry and commerce, so taxation is inevitable.

Lin Feng didn't know which company to use for the cooperation, so he decided on the spot to set up a construction company. As for minor problems such as qualifications, Mayor Qin came forward to help solve them.

Finally, there is the issue of price, because taxes have to be paid, so naturally the price cannot be the same as that of the army. Lin Feng finally set it at 1300 million per kilometer.

Mayor Qin's face beamed when he heard this. The construction of the subway is no different from ordinary railway tracks. More than half of the more than 1 million yuan per kilometer is used for digging tunnels and demolition.

Saving a ton of money from here now could double or even triple the rate at which subways can be built.

This is a great achievement.

After being polite with Lin Feng for a while, Mayor Qin hurriedly led the people away.

(End of this chapter)