In fact, Xie Zhenhua was trying to control the fluctuations in his heart, but even if he tried hard, he couldn't help but tremble slightly with his hand holding this technical outline.

Simon finally announced the main performance parameters of the DJ4 traction motor system to the Red Star Factory, and as the chief engineer, he clearly remembered those main performance parameters.

In this way, there is a comparison between the traction motor of Siemens and the traction motor developed by Jiuzhou Industry in terms of performance parameters.

Originally, Tang Fei and they were able to develop the DJ4 traction motor system, which was amazing enough, but they did not expect that in terms of main performance, it was actually better than Siemens.

No wonder Xie Zhenhua's heart was so unsettled, his hand holding this technical outline trembled slightly, and at this moment, his heart was turbulent.

Amazing!

After looking at this technical outline a little, Xie Zhenhua said: "Xiao Tang, you have given us such a big surprise again, I will report to President Chang immediately, report now, go, follow me to President Chang's office, he should be in the office." ”

Xie Zhenhua and Chang Jinlin are both high-level executives of the Red Star Factory, and their offices are on the same floor, not far from each other. Xie Zhenhua walked in front with this technical outline, Tang Fei followed behind with his shoulder bag, and the two entered Chang Jinlin's office one after the other.

As soon as he came in, Xie Zhenhua said loudly: "Mr. Chang, our Comrade Xiao Tang has released a big satellite for us again!"

"Oh. ”

At the beginning, Chang Jinlin hadn't reacted yet, and after a short pause of two or three seconds, he immediately remembered what was going on, stood up suddenly, and said with a look of surprise: "Xiao Tang, have you developed the traction motor system?"

Tang Fei nodded and said, "Yes, it has been developed." ”

Xie Zhenhua added: "Not only is it just developed out, it is simply a big satellite that has reached the sky, Mr. Chang, you take a look at this design technical outline, the performance parameters of this traction motor system are clear and very comprehensive." ”

Chang Jinlin took it with great interest, but he didn't care about sitting down, just stood like this, looking at it with a little expectation.

His expression also began to change in various ways, from seriousness, to expectation, to excitement, and finally clapped his hands fiercely, and said loudly: "Okay, great, not only has it been successfully developed, but it is also such a superior traction motor system, I think the comprehensive performance is better than Siemens." ”

"Don Jr., can you introduce this traction motor system to the two of us?"

Tang Fei smiled, "Of course you can." With that, he opened his satchel and took out the neatly folded design from it.

Seeing this, Chang Jinlin said happily: "Good guy, you are really well prepared, and even the general design drawings have been brought over, so we have to take a good look." ”

The three of them worked together to spread out this general design drawing, and it happened that there was a whiteboard in Chang Jinlin's office, so the three of them spread out this picture on this large whiteboard and hung it up.

Tang Fei acted as a commentator, explaining to the two of them the design ideas, structural characteristics, new technologies adopted, and technical advantages of this traction motor.

The office was quiet, only the voice of Tang Fei speaking.

Chang Jinlin and Xie Zhenhua listened carefully, only occasionally asking a word or two, as long as the two of them listened. Sometimes, the two will quietly glance at each other, and they can see the joy in each other's eyes.

Great! The traction motor has been successfully developed!

This cooperation with Siemens, the key technology is completely controlled by Siemens, and the other party is also strictly confidential about technology, at most to tell you some performance parameters and other things, what design schematics, electrical diagrams and other design data, all of which are not.

They provide accessories and guide the Red Star Factory to assemble, and it is difficult to think about it by assembling it yourself, and it is difficult to understand the technology, and it is estimated that there will not be several years, so you don't have to think about it.

Now, at least the traction motor system does not have to be controlled by others, Jiuzhou Industrial Co., Ltd. has successfully developed it, and its overall performance is better than Siemens' traction motor system.

After listening to Tang Fei's introduction of this traction motor system, Chang Jinlin said with emotion: "It is worthy of Professor Luo Dong, he has successfully developed such an excellent motor system in such a short period of time." ”

Xie Zhenhua also admired it: "It is worthy of being an authoritative expert in motors, and it really deserves its name." ”

Both of them believe that Jiuzhou Industrial Company can successfully develop this traction motor system, thanks to Luo Dong, the two never imagined, in fact, this is mainly the credit of the "god-level industrial master" system.

With such a good traction motor, the two of them are concerned about when to start trial production and when to produce the first set of traction motors.

No, Chang Jinlin, the number one, asked with concern, "Xiao Tang, when will the trial production work start?"

Tang Fei replied: "The relevant process documents are already being prepared, and we are ready for a new large plant, and in about two months, we will start the trial production of this traction motor system." ”

Such an answer made the two very relieved.

Chang Jinlin said: "In the process of trial production, if there are any difficulties, just mention it, we will try our best to meet it." ”

Is there such a good thing, despite the difficulties raised?

Tang Fei thought in his heart that his most difficult thing was the lack of money. Don't look at the benefits of Jiuzhou Industrial Company is so good, the orders have been received one after another, but the large-scale construction is being carried out with great fanfare, and most of the money earned has been invested in the construction.

Tang Fei also wanted to slow down his construction progress, but time waits for no one, it is now ninety-eight years, and he must work hard to develop.

In a few years, the domestic rail transit industry will develop rapidly, and we must be fully prepared to play an important role in this great development.

Tang Fei smiled jokingly and said: "Mr. Chang, our real difficulty is the lack of money, if the Red Star Factory can lend me three or five hundred million, then I will be grateful." ”

"You, you......"

Chang Jinlin laughed, he knew that Tang Fei was joking, and it was impossible for the Red Star Factory to lend a huge sum of three or five hundred million.

However, as soon as Tang Fei said this, Chang Jinlin remembered one thing, since the excellent traction motor has been successfully developed, it is necessary to go to Beijing for a run, well, just book a ticket for tomorrow, and go to Beijing tomorrow.

Taking advantage of the fact that Chang Jinlin and Xie Zhenhua were happy now, Tang Fei didn't want to waste the opportunity, and after making the joke just now, his face turned straight.

Tang Fei said seriously: "Mr. Chang, there is really one thing I want to mention to you, that is, to do the Shaoshan series of control cabinets." ”

Chang Jinlin's face gradually turned pale, and he said slowly: "I heard Lao Xie say, you want to make the control cabinet of the Shaoshan series, it turns out that this is true, do you really want to do it?"

Tang Fei nodded and said: "I really want to do it, we want to practice with the Shaoshan series control cabinet first, and after having a certain technical foundation, we are ready to develop to the DJ4 control cabinet." ”

What the!

Making Shaoshan series control cabinets is just a practice!

The ultimate goal is to make a control cabinet for AC electric locomotives!

Both of them looked at Tang Fei in disbelief, and Xie Zhenhua said: "Xiao Tang, the control cabinet is extraordinary, it is the control center of the electric locomotive, the technical content is very high, without a large number of professional and technical personnel in electronics and electrical, it is impossible to do." ”

The meaning is obvious, Jiuzhou Industrial Company does not lack professional and technical personnel in motors, but it seems that there are no talents in electronics and electricals, this kind of control cabinet, you can't do it.

Tang Fei smiled and revealed: "The two leaders don't know yet, researcher Sun Xu, a well-known domestic electronic and electrical expert, will become the technical advisor of our company." ”

No way!

The two looked at Tang Fei in astonishment, and saw that Tang Fei didn't look like he was bragging and telling lies, so the two of them sighed in their hearts, what kind of means did this Xiao Tang use to make a technical expert become their technical consultant, before it was Luo Dong, an electrical expert, and now it is Sun Xu.

What means were used, Tang Fei naturally didn't say anything, just smiled mysteriously, and then said: "How about it, with Researcher Sun, we have the technical strength in this area." ”

Chang Jinlin thought about it, and finally clapped his head: "Lao Xie, then let Xiao Tang try the Shaoshan type control cabinet first, try to make one first, after passing the review, if the quality and performance are really good, you can consider making this kind of control cabinet for them." ”

As for the DJ4 control cabinet, Chang Jinlin himself did not dare to think that the Red Star Factory could only be assembled under the guidance of Siemens, and some key electrical components had to be flown in from Germany.

Jiuzhou Industrial Company can make a DJ4 type control cabinet, Chang Jinlin didn't believe it.

It doesn't matter believe it or not, Chang Jinlin promised to let himself try the Shaoshan-type control cabinet, which is equivalent to taking the first step.

Tang Fei wants to make several core components on the AC electric locomotive, and the first thing to do is the traction motor system, which has been successfully developed and is ready to enter the trial production stage.

The second is the control cabinet of the AC electric locomotive, starting with the Shaoshan series of control, and the AC control cabinet will definitely be made in the end.

When Tang Fei left Chang Jinlin's office, the design and technical outline of the traction motor system was left to Chang Jinlin and Xie Zhenhua, which was a copy and was originally intended for the Red Star Factory.

This general design drawing, Tang Fei carefully folded it, put it in his shoulder bag and took it away, when leaving, Tang Fei specially explained that Jiuzhou Industrial Company's successful research and development of DJ4 type traction motor system is temporarily confidential and should not be publicized everywhere.

Chang Jinlin and Xie Zhenhua also knew the importance of confidentiality, and promised that they would do a good job of confidentiality.

When he walked out of the office and left this office building, Tang Fei was in a good mood, because the trial production of the Shaoshan control cabinet could be carried out immediately.

A few days later, in the fourth new building, a small area, about several hundred square meters, was opened for the control of the first Shaoshan-type control cabinet.

Sun Xu also officially came to report that he was specifically responsible for a series of technical problems in the trial production process of the Shaoshan control cabinet.

Jiuzhou Industrial Company successfully developed the DJ4 traction motor system, and the confidentiality work of the Red Star Factory was not bad.

But as time passed, I don't know who leaked the news, and it actually reached the ears of Cross, the director of Siemens in the Red Star Factory.

What, there is such a thing!

Cross was shocked!

………

The fourth update is complete!

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