God-level industrial master

Chapter 196 Who Is Better?
Chen Guihong never dreamed that there would be such a scene in the factory building.

The whole workshop is clean, which is a high-standard dust-free workshop.He saw many people in white coats. These were either technicians from Jiuzhou Industrial Co., Ltd. or production workers.

I also saw a piece of production equipment, and even saw a large-scale production line, which is exactly the IGBT production line. It has been installed and is undergoing final debugging.

Two or three months ago, Chen Guihong heard Tang Fei say that he wanted to enter the field of IGBT R&D and manufacturing. Chen Guihong thought that Tang Fei would give up voluntarily after encountering difficulties.

Because IGBT is not so easy to make, especially after he took the initiative to understand some things about IGBT R&D and manufacturing, he knew that it is very difficult to produce IGBT in China, and it is simply as difficult as heaven.

Tang Fei had "disappeared" for two or three months, yet he had made such a big noise without making a sound. Judging from the scene in front of him, the equipment for producing IGBTs should be complete.

Immediately, Chen Guihong could no longer control his emotions, and said loudly: "Brother, it's too unbelievable. If I didn't see it with my own eyes, I wouldn't believe it if I was killed!"

"You have lived in seclusion for the past two or three months, and you seldom even come to the Red Star Factory. So you are making big moves here!"

Seeing Chen Guihong like this, Tang Fei smiled, "Brother Chen, I have been busy with IGBT research and development and manufacturing for the past few months, and my hard work pays off. The first 6500V IGBT has been successfully developed, and all these devices are ready. After that, we will start manufacturing."

The 6500V IGBT is the most widely used model in the rail transit industry, and DJ4 electric locomotives are also widely used.

Chen Guihong seemed to have thought of something, and he couldn't control his inner excitement and said: "The production will start soon, and the 6500V IGBT will be manufactured. When will it be manufactured? Will it be within half a year?"

This is what he cares about most.

If Jiuzhou Industrial Co., Ltd. can produce the first IGBT within half a year, it can be used on the DJ4 electric locomotive. Doesn't that mean that I don't need to import this type of IGBT from abroad.

Also, what is the quality and performance of the IGBTs that Tang Fei and the others will produce in the future? Which generation of IGBTs are they? Is it the second generation or the third generation?

Chen Guihong thought a lot in his mind at once, and looked at Tang Fei full of hope. At this moment, Chen Guihong's heart was full of joy and worry.

The joy is that Jiuzhou Industrial Co., Ltd. can actually produce IGBTs, but the worry is when they will be able to produce them, what is the performance and quality, and whether they can meet the needs of DJ4 electric locomotives.

Sensing Chen Guihong's eager gaze, Tang Fei smiled proudly and said confidently: "Brother Chen, we are sure to produce the first IGBT within two months, and it is the fifth generation IGBT, which is better than the mainstream IGBT on the market. The third-generation IGBT of the company is much ahead."

No way!
Chen Guihong stared at Tang Fei in a daze, thinking that he had heard wrong again, it only took two months, and it was still the fifth generation IGBT.

Red Star Factory wanted to import IGBTs, and Chen Guihong, the person in charge of procurement, also put in a lot of effort to understand and learn some knowledge about IGBTs and what the fifth-generation IGBTs are.

"Brother, it's true!"

Tang Feidao: "It's true, we have successfully developed and designed the first type of IGBT, and are currently applying for a patent. In addition, we will also develop and design other types of IGBTs, and plan to serialize IGBTs in about two years. , covering the range from 600V to 6500V, not only can meet the needs of rail transit industry, smart grid, aerospace field, and even other electrical and electronic fields.”

"Oh yeah!"

Chen Guihong finally shouted excitedly, clenched his fist with his right hand, and waved it vigorously in the air.I thought in my heart, my brother is so awesome, he helped me a lot, no wonder he asked if he could help me when I was in my office.

"Brother, you are really my savior. I can count on you for the IGBT needed by the DJ4 electric locomotive."

Tang Fei agreed without hesitation, full of confidence, "No problem, I'll take care of everything."

Red Star Factory needs these IGBTs after May Day next year, so there is plenty of time.At present, the equipment is in place, the basic installation is completed, and the debugging stage has begun. If these IGBTs cannot be produced in a few months, Tang Fei himself will not believe it.

Seeing Tang Fei's immediate agreement, Chen Guihong was completely relieved. According to his understanding of Tang Fei, since Tang Fei had already agreed, he would definitely be able to do it.

Chen Guihong's brows were completely relaxed, the sun was shining brightly on his face, his mood was completely different, and he proactively said with great interest.

"Brother, I see that your place is extraordinary, show me around, let me open my eyes."

This is of course no problem.

Tang Fei acted as a guide and took Chen Guihong to visit his own IGBT manufacturing workshop. In this huge production workshop, all the equipment was in place, and the production line had entered the debugging stage.

Seeing this advanced equipment, Chen Guihong really opened his eyes.

After the visit, his interest arose, and he insisted on treating guests to dinner, but Tang Fei followed Chen Guihong to the Furong Tower.

After ordering a few good dishes and a bottle of good wine, the two brothers chatted happily while eating.

.........

Before the first IGBT was manufactured, the first DJ4 traction motor system of Jiuzhou Industrial Co., Ltd. was successfully manufactured. After inspection and testing, the performance was excellent, exceeding the original design expectations.

Luo Dong also came in person again, and personally read the inspection report and performance test report. Looking at these perfect data, Luo Dong was extremely satisfied.

The things have been finished, and the quality and performance are top-notch. Tang Fei ordered them to be transported to the final assembly workshop of the Red Star Factory, and hand over his first traction motor system to the Red Star Factory.

Therefore, this set of motor traction system was loaded and transported to the final assembly workshop of Hongxing Factory, where it was placed next to the DJ4 locomotive assembly stand.

Coincidentally, there is also a set of traction motor system shipped from Germany, which seems to be used to install the second DJ4 electric locomotive.

The general assembly process of the first DJ4 electric locomotive has passed halfway, and it is expected to be completely unloaded in March or April next year.The second DJ4 electric locomotive has also been in the car for a month, and the traction motor system will be assembled.

One side is the traction motor system developed and manufactured by Ximen Company, and the other side is the traction motor system of Jiuzhou Industrial Co., Ltd., which is more interesting.

Since Jiuzhou Industrial Co., Ltd.'s traction motor system was delivered here, workers in the assembly workshop have been talking about it.

"Old Li, you have rich experience. From your point of view, is Siemens' traction motor system better, or Jiuzhou Industrial Co., Ltd.'s better?"

Lao Li is an old worker. I heard that he participated in the development and assembly of several Shaoshan series locomotives. His words are of certain reference value to the workers.

Lao Li stopped his work, looked at the two sets of traction motor systems placed not far away, and said slowly: "It's hard to say, from the Shaoshan series of traction motors manufactured and provided to us by Jiuzhou Industrial Co., Ltd. Judging from it, their DJ4 traction motor system should not be bad."

Someone said: "However, Siemens is a big company, and their traction motor system is genuinely imported. In my opinion, Siemens should be better."

Many workers, taking advantage of their free time, went to the two sets of traction motor systems to take a closer look and comment for a while.

in the office.

Chang Jinlin and Xie Zhenhua were chatting about work matters, a large part of which was about the DJ4 electric locomotive.

Xie Zhenhua also told Chang Jinlin an exciting news, "Mr. Chang, the first traction motor developed and manufactured by Jiuzhou Industrial Co., Ltd. has arrived in our assembly workshop."

Chang Jinlin said with satisfaction: "Their speed is really fast enough, but I don't know how the performance and quality are."

Xie Zhenhua said: "I have confidence in Tang Fei and the others. I have a hunch that their traction motor system is better than Siemens' traction motor system in terms of overall performance and quality."

It takes a lot of courage for Xie Zhenhua to say such a thing, and most people really dare not say that.Because in this era, looking at the whole world, Siemens is the boss and leader in the electric locomotive industry.

Their electric locomotives have excellent performance and reliable quality, otherwise, Hongxing Factory would not have chosen to cooperate with them.

Faced with such a company, Xie Zhenhua still dared to say this, which shows his courage, and also shows that Xie Zhenhua is completely optimistic about Tang Fei's traction motor system.

Chang Jinlin said: "You old Xie said so, then Tang Fei's traction motor system will not be bad. Last time I went to the capital for a meeting, the leaders above specially instructed that the DJ4 electric locomotive should start to be localized. I think we should try it out. The traction motor system of the second DJ4 electric locomotive can be installed by Xiaotang and their production."

Xie Zhenhua said: "I also agree with this point, just for comparison."

The first and second trial-produced cars were equipped with traction motor systems from Siemens and Jiuzhou Industrial Company respectively. It is indeed possible to compare and see whose quality is better and whose performance is better.

The two chatted for a while about the traction motor system of the DJ4 electric locomotive, and then talked about the import of the next batch of IBGT.

Adding two new cars requires a batch of IGBTs of multiple models. Chang Jinlin has handed over this matter to the procurement center, to be more precise, to Chen Guihong.

Chang Jinlin ordered: "Old Xie, pay more attention to the import of IGBTs. If necessary, call Chen Guihong over to find out how the import procurement of our batch of IGBTs is going."

Xie Zhenhua said: "Okay, I'll go to the procurement center to find out about Chen Guihong later."

After talking about work matters, Xie Zhenhua also got up to leave. I don't know if he called Chen Guihong to come over. Chang Jinlin was the only one in the office.

Chang Jinlin picked up a pen and was about to review a few documents, but not long after, the red phone on his desk rang.

Picking up the phone, Chang Jinlin's expression gradually changed after listening to a few sentences...

.........

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

(End of this chapter)