God-level industrial master

Chapter 611 Power Concentrated Type

Tang Fei returned to Shenhai City.

To be honest, when Zhang Ping told Tang Fei that the U.S. military had obtained the introduction materials for the drone, Tang Fei was a little worried at first, but now he is not worried at all.

The development of the UAV is progressing smoothly. In a few months, the UAV manufacturing plant will be initially built, and most of the parts will be trial-produced. At that time, the general assembly of the first UAV can begin.

In addition, the imported parts of several drones in the early stage are all complete, so there is no need to worry about being stuck by the Americans.If the Americans really obstruct the production of their drones in every possible way, such as starting with imported spare parts or imported materials needed for drones, then they can use the "God-level Industrial Owner" system to exchange these things, Or it is simply developed by the system, manufactured by Jiuzhou Industrial Group or handed over to relevant domestic manufacturers for production.

There is no worry in my heart, and I feel a lot more relaxed.

Tang Fei happily returned to Shenhai City. As for Ding Liang and others, they stayed in the capital for the time being and started the first round of contact with relevant departments to discuss the ordering of EMUs in detail.

The general framework has been negotiated by Tang Fei and Yan Shihua, as long as some details are discussed within the scope of this framework, it should not be a big problem.

Tang Fei also fully believed in Ding Liang, and entrusted them with all the following matters. Tang Fei only had to wait for the good news in Shenhai City.

Not long after returning, Tang Fei received an unsolicited call from Xie Zhenhua.

Obviously Xie Zhenhua has been paying close attention to the progress of the situation. He wanted to know the details of the matter very much, so he specially called Tang Fei to inquire.

"Brother, I heard that you have returned from the capital."

After receiving Xie Zhenhua's call, Tang Fei knew exactly what Xie Zhenhua wanted to ask, and said without any concealment: "Yes, I came back from the capital yesterday, old Xie, you want to ask about the order of the EMU, right?"

Xie Zhenhua said: "Yes, yes, this is the matter."

He kept saying things like "yes, yes", and he really wanted to know the specifics of the matter.Not only him, it is estimated that many people in Red Star Factory want to know the specific situation of this matter.

National procurement of EMUs.

Everyone knows that the price of an EMU is not cheap, basically more than 1 million yuan. If it is a 10-car train, a 12-car train, etc., the value of such a train train will reach tens of millions of [-] million.

If you add a few sleeper cars, the value will be even higher, possibly close to [-] million.Many people think that this should be a big order.

Xie Zhenhua was very concerned about this matter, and he called to inquire full of hope, with strong expectations in his tone.

Tang Fei seemed to feel Xie Zhenhua's mood, and said loudly: "Old Xie, you can be happy. Minister Yan and I have already discussed the general framework. The country will purchase a total of 32 JF200A EMUs from Jiufang EMU Company. , The total value of the contract is estimated to be around 60-[-] billion.”

Oh my God!

Xie Zhenhua almost shouted in surprise. He originally thought it was just a trial purchase of 10 trains and 8 trains, but he didn't expect that there were as many as 32 trains.

The total value of the contract is five to six billion!

Xie Zhenhua cheered up completely, "Brother, this is really great news. I will hold a special office meeting later to tell everyone the good news."

Tang Fei smiled happily, "Old Xie, this is just the beginning. Some of the first batch of EMUs purchased by the state will be used for the operation of the newly built Xin'an express railway line, and the other part will be used for the north-south railway artery from Beijing to Changzhou. passenger operations."

Just the first batch.

That is to say, after the purchase of this batch of EMUs is completed, the state will purchase again according to the actual situation. The total number of purchases in the future may be hundreds, or even hundreds of trains.

Xie Zhenhua cheered up even more.

Tang Fei continued: "Minister Yan also revealed that the country needs 160-kilometer EMUs, which are mainly used for the operation of ordinary railway lines. In addition, the first high-speed railway will start construction soon, and a large number of 300-kilometer EMUs will be needed in the future. "

Xie Zhenhua was very pleasantly surprised: "Doesn't this mean that the future market for EMUs will be huge."

"Of course." Tang Fei said affirmatively: "We are a big country with a population of more than one billion. We have a vast territory and need a large number of EMUs. In fact, our Jiuzhou Industrial Group has already started the development of 160-kilometer EMUs. Soon after, We will start the trial production of this level of EMUs."

what!
After Xie Zhenhua came to his senses, he said loudly: "Brother, the surprises you gave me are one after another. You have even started to develop the 160-kilometer EMU. It's amazing!"

The two chatted on the phone for at least ten minutes, and finally Xie Zhenhua ended the call without thinking about it. He will immediately hold an office meeting of the Red Star Factory to share this series of good news with everyone.

After answering the call, Tang Fei sat on his boss chair with a smile on his face, thought for a while, and said, yes, first develop the 160-kilometer EMU through the system.

Just do it.

Tang Fei first took out a pen and paper, and relied on the memory in his mind to write down the relevant parameters and technical requirements of the 160-kilometer EMU, so that he could use it later.

After writing these things and roughly checking them for correctness, Tang Fei opened his "God-level Industrial Owner" system, entered the research and development interface, and prepared to develop this EMU through the system.

As a reborn person, Tang Fei has a clear understanding of China's future EMU technology development, and he also clearly knows the future star models that will be at the world's leading level, including the 160-kilometer power-concentrated EMU.

This time, Tang Fei is going to refer to this car and let the system be developed.

According to the distribution of power, EMUs can be divided into power-dispersed type and power-concentrated type, each of which has its own technical advantages. The JF200A type EMU is the power-dispersed type.

Distributed power means that the power unit is dispersedly installed in several compartments, and is controlled by the driver through the computer in the cab.Advantages: The power distribution installation train starts quickly, and the ramp start is easier; Disadvantages: The power unit is scattered in each carriage, which is prone to failure, and once a failure occurs, it is difficult to repair, so its maintenance cost will increase accordingly.

Centralized power means that the power units are concentratedly installed at both ends of the train.Advantages: The power unit is centralized, which is convenient for maintenance when a fault occurs; Disadvantages: Due to the centralized installation of the power unit, the power unit has poor control over the vehicle, and it will cause slow start and difficulty in starting on a slope.

Because each has its own advantages and technical advantages, in the world, there are both power-concentrated EMUs and power-dispersed EMUs.

The 160-kilometer-class EMU designed and developed this time is a power-concentrated type. It is also a short-carriage train, usually with 6 or 8 cars, and a maximum of 10 cars.

Such a short-group EMU adopts a more obvious advantage of power-concentrated technology.

Tang Fei began to input a series of parameters and technical requirements on the system's research and development interface. After the input was completed, he checked and found nothing wrong, and Tang Fei started the system's research and development function.

A total of 1000 gold coins are consumed.

In just about 1 minute, the research and development was completed, and the system generated a file package with a large capacity.Tang Fei skillfully copied the newly generated file package into his computer.

Then, Tang Fei sat in front of his computer and wanted to take a look at the research and development results of the system, and see what the products produced by the system were like.

Still the old rules, first look at the introduction information of this EMU.

After reading a few pages, Tang Fei's face revealed a look of surprise. As expected of the system, the iron law of "produced by the system must be a high-quality product" was vividly reflected this time.

Tang Fei is very familiar with the 160-kilometer power-concentrated EMU developed by Huaxia in the future, and he has a very clear memory of many technical parameters.

This development is almost a copy of that EMU, but because it was handed over to the system for research and development, this EMU successfully developed by the system is obviously better than that EMU.

On the basis of that EMU, not only the internal decoration, layout, and sealing performance of the EMU have been greatly improved and optimized, but its biggest technical highlight is the optimization of the control bus.

With this improved and optimized control bus, the EMU can meet the functions of both-end control and reconnection operation, and even the opening and closing of the doors is controlled by the driver's cab.

Although this is a short-arranged EMU, because of its interconnection and mutual control functions, two short-arranged EMUs can be connected together to form a long-arranged EMU.

For example, two 8-car EMUs are connected together to form a 16-car EMU, which can greatly increase the passenger capacity during peak passenger flow periods, such as during the Spring Festival travel season.

The JF160A power-concentrated EMU has been successfully developed. It will increase the demand for passenger transportation in China and meet the needs of electrified general-speed railways with a wider area and longer lines in China and some express railways with a design speed of 200km/h. The future market prospect is huge. .

Tang Fei carefully read the introduction materials of the 160-kilometer power-concentrated EMU, and was very satisfied. He has already positioned the JF160A EMU.

The market space for such EMUs is huge. It can not only run on ordinary railways, but also carry passengers like ordinary passenger cars with the prefix "K" and "T". It can also meet the needs of intercity railways.

There is no intercity railway yet, but in a few years, some large urban agglomerations in China will build intercity railways, and a one-hour or two-hour traffic circle will require a lot of such EMUs.

After reading the introduction materials, Tang Fei roughly reviewed the design and process technical materials of the JF160A EMU, and then copied them into a large-capacity USB flash drive. Give him the U disk.

The research and development of the 160-kilometer EMU has been completed, should the 300-kilometer EMU be produced now?
Tang Fei thought so in his heart.

……

Today is the third update, and the second update will be delivered.

(End of this chapter)