Tang Fei's mood seemed to sink to the bottom all of a sudden.

It is true that the system released a new task in a timely manner, but this task has restrictions, and it is forbidden to use the research and development function of the system, and the task content is also very difficult.

It reads as follows:

Congratulations to the host for deciding to enter the E&E field, please develop the first IGBT module within two months, and do not use the R&D function of the system.

Mission Level D.

The quest rewards 1600 gold coins + a mystery pack

……

After Tang Fei read it slowly, he thought in his heart that this was probably the most difficult task he had encountered so far, and the time limit was two months.

To develop an IGBT within two months, in anyone's opinion, this is a bit of a rebellious taste, and the key is not to use the research and development function of the system.

It would be nice if the system allowed its R&D function, there aren't many coins now, but who knows that the system won't release tasks for two months.

In case the system releases another task shortly after, wouldn't it be possible to use the system's R&D function to develop the first IGBT?

Since you can't use the R&D function of the system, you can only rely on yourself.

Since the task of the system has been released, it must be successfully completed within the specified time, otherwise, the consequences will be serious, you know.

At this moment, Tang Fei is burning with a fierce fighting spirit, and I have to rely on ourselves to develop the first IGBT at the specified time.

What made Tang Fei feel a little fortunate was that fortunately, it was the success of research and development, not the success of manufacturing. In other words, it is enough to design this IGBT, and it is not necessary to manufacture it.

Even if the system stipulates the time to complete the task, and it is only two months, Tang Fei is still ready to develop the fifth generation of IGBT, because in Tang Fei's view, the second and third generation IGBTs belong to the "antique" level, and the fourth generation IGBT, which can be seen slightly, has been developed by a large company in the United States.

Then develop the fifth generation of IGBTs.

After having such a firm decision in his heart, Tang Fei convened a high-level meeting of his company, which was attended by almost all the cadres of the summoning department.

What the!

Hearing that the boss was going to enter the field of IGBT R&D and manufacturing, everyone showed a solemn look one by one, and Zhao Ke, who was engaged in technology, even said.

"Boss, this is not easy, can we succeed?"

Yes, this involves a lot of money, a lot of technology, and equipment, etc., Zhao Ke's worries are not unreasonable.

Tang Fei said firmly: "I have decided on this matter, everyone is united, go all out, and have only one goal, and strive to develop this IGBT as soon as possible." ”

"I announce the establishment of an IGBT R&D technology group, and I will personally serve as the team leader, with Sun Xu and Tang Zhonghua as the deputy team leaders......"

Seeing Tang Fei announce the establishment of a R&D technical team, everyone entered the state one by one, knowing that this matter was decided, and there was only one most important thing for Jiuzhou Industrial Co., Ltd. in the future, that is, to develop the first IGBT.

Tang Fei also set the tone at this meeting, the first IGBT is an IGBT with a power of 6500V, because IGBTs of this voltage level are the most used in the field of rail transit.

IGBT is not only used in the field of rail transit, it is also widely used in household appliances such as inverter air conditioners, washing machines and refrigerators, and is also used in industrial fields such as inverter and inverter welding machines, and is also used in regulated power supply for medical equipment, as well as new energy vehicles in the future. It is even widely used in airplanes and ships.

There are many models and specifications of IGBT, which is the most used one in the rail transit industry, and then gradually blossoms in an all-round way. The product specifications cover voltage 600V-6500V, current 2A-3600A, and will become a complete IGBT product series in the future.

Tang Fei personally served as the leader of the technology research and development team, and everyone was full of worries, but when they saw this, they were shocked and their confidence was unprecedented.

As a member of the summoning department, Tang Fei personally led the team leader, so everyone will definitely go all out and show their greatest skills to assist Tang Fei in developing the first IGBT.

The establishment of a R&D team, in addition to Tang Fei, Sun Xu and Tang Zhonghua, is not enough, but also needs other technical personnel, Tang Fei has arranged for Xie Zhihua to recruit before.

After this meeting, everyone took action.

Tang Fei was even more hands-on, in his own office, according to the technical knowledge in his mind, especially the knowledge of the fifth generation of IGBT, Tang Fei began to design this IGBT.

What Tang Fei has to do is to find out the design ideas, related performance parameters, basic structure, and principles of this IGBT.

Just like building a house, Tang Fei will build the rough framework, and then Sun Xu and Tang Zhonghua will add bricks and tiles with some technicians to improve and refine the work.

For several days, Tang Fei almost stayed in his office, except for going out for a walk when he was tired, mainly to take a look at the large factory area under construction, and the rest of the time was busy designing this IGBT.

Hard work always pays off, and a few days later, Tang Fei had finished all the basic things, and a phone call called Sun Xu and Tang Zhonghua over.

The two of them probably had guessed something, and as soon as they came in, they said in a slightly excited tone almost in unison: "Boss, you are looking for us." ”

"Well, come here, I'll tell you about my design. ”

The most basic things have been completed, the basic framework has been built, Tang Fei even drew a design sketch, spread out this design sketch, and Tang Fei explained his design to the two.

There are basic design principles, design sketches, design parameters, all these things, plus Tang Fei's explanation, both of them have thoroughly understood.

Tang Zhonghua said even louder: "Boss, this is a new type of IGBT, which is much more advanced than the mainstream IGBT on the market." ”

He is an expert in this area, and he naturally has a vision, and now he understands that this thing in front of him is very remarkable.

Tang Fei said: "Yes, the IGBT on the market is mainly the third generation, and the fourth generation should have just been born in a famous large company in the United States. ”

The fifth generation!

Sun Xu and Tang Zhonghua quietly glanced at each other, and the two of them looked at Tang Fei with a bit of admiration in their eyes, and the two said in their hearts, the boss is too good, and he deserves to be our boss.

Tang Fei handed over the fruits of your own labor, that is, these design materials, to the hands of the two of them, and advised: "You digest these design materials again, and based on these materials, you carry out specific designs, and we must develop the first IGBT as soon as possible." ”

With these design materials, the two of them were unprecedentedly confident and began to carry out specific design and development work.

Xie Zhihua is also very powerful, and recruited several professional and technical talents in the field of electronics in one fell swoop, two of whom are also electronic engineers with master's degrees.

Tang Fei felt very satisfied with the master's degree of this era, and instructed Xie Zhihua to bring these technicians over to Sun Xu and Tang Zhonghua to join the IGBT R&D team and engage in IGBT R&D work together.

………

Red Star Factory, final assembly workshop.

Chang Jinlin, accompanied by Xie Zhenhua, the chief engineer, came to the DJ4 electric locomotive under assembly.

When everyone saw this scene, they knew that some employees in the assembly workshop knew that Mr. Chang came here at least once a week.

From Chang Jinlin's frequent visits, it can also be seen that the status of DJ4 electric locomotive in his heart. No, after looking around this car with satisfaction, he also specially boarded the electric locomotive that was being assembled, and asked everyone if they had any difficulties, what requirements they had, and so on.

A technician in charge of the assembly had the courage to tell Chang Jinlin that the assembly of the locomotive was going smoothly, but there was a problem that the leaders needed to know, according to the current progress, by next month, the first batch of IGBT modules would need to be used.

If he asked Chang Jinlin half a month earlier, he would definitely be very angry, because at that time the procurement of imported IGBT encountered unprecedented difficulties, and now, the problem has been successfully solved by Chen Guihong, and these IGBTs will be in place next month.

Chang Jinlin replied lightly that there is no problem with the IGBT, and it will be able to go to the Red Star Factory immediately, which will not affect the assembly of this DJ4 electric locomotive.

After watching this DJ4 electric locomotive, Chang Jinlin and Xie Zhenhua walked out of the assembly workshop while chatting.

Chang Jinlin said: "Lao Xie, do you know, I heard that Xiao Tang is preparing to develop IGBT." ”

Xie Zhenhua said: "I heard about it. ”

Chang Jinlin said: "Although I don't understand it very well, but the research and development of IGBT is not easy, can they get it out of Xiao Tang?"

In fact, he still hopes that Tang Fei can succeed, if Jiuzhou Industrial Co., Ltd. succeeds in research and development, it will be equivalent to doing a big favor to the Red Star Factory, and there will be no need to spend a lot of trouble in the future to import IGBT from overseas.

Xie Zhenhua is engaged in technology, he knows much more about IGBT than Chang Jinlin, he sighed and said: "The research and development of IGBT is difficult, very difficult, it is simply as difficult as the sky." ”

Chang Jinlin let out a soft "ah", and then was disappointed, thinking in his heart, it seems that it is almost impossible to purchase IGBT from Xiao Tang and them in the future, or can only rely on imports.

He originally thought that Tang Fei could succeed, but he didn't expect that the R&D and manufacturing of IGBT would be so difficult, Xie Zhenhua actually used the idiom "difficult as climbing to the sky".

As a technical person, Xie Zhenhua knows that the key to IGBT is the chip inside, and the large-scale integrated circuit inside, these two things are difficult to develop, even if they can be designed, it is not easy to produce them.

Because very professional production equipment is used, the most critical of which is the lithography machine.

It is really difficult to manufacture IGBTs.

Tang Fei encountered a big problem, standing in front of the big window in his office, looking at the two large factories that had been built in the factory in the distance.

However, Tang Fei felt that the tricky thing was not the lithography machine, there were advanced lithography machines in the system, not to mention the production of IGBT chips, even if it was to manufacture more demanding computer chips, there was no problem at all.

Tang Fei was worried about something else.

………

The third update is complete!