This year's Lunar New Year, Lao Li's family is undoubtedly the most lively in the town. Not to mention that there were a lot of fireworks on New Year's Eve, there were many relatives and friends coming to the door every day, and they were crowded every day. Li Tianfeng remembered that when he went home for the New Year, he did not have so many relatives and friends.

Li Tianfeng didn't know some people who came to the door, they were all distant relatives and had not been in contact for many years. In the first two days, Li Tianfeng even politely socialized, and later locked himself in the room and became an otaku, leaving the social engagement to his parents.

Fortunately, Li Tianfeng and Li Yuying brought back from Songzhou a lot of good cigarettes, wine and candy, so they don’t have to go out to buy these things.

On the first day of the Lunar New Year, Li Tianfeng made a lot of calls to friends far away in Songzhou to wish you a New Year's greetings to your friends far away in Songzhou. Of course, he also called Wei Jin and Wang Juan who were far away in the capital. He even snatched the phone from Jia Jia and talked to Jia Jia for a few minutes.

He made an hourly phone call with Ouyang Feifei, and also had more than an hour of phone call with Wang Ruobing, and had a great chat with the two girls. During the rest of the time, Li Tianfeng stayed in his room, staying quietly for several days, acting like a standard otaku.

Li Tianfeng has not been idle these days. He is writing a design outline. After a few days, he thought and wrote while writing, and even made changes from time to time. The draft of a design outline is basically decent, but of course, it is just a rough draft.

Some places still need to be carefully considered and revised again, which may take a lot of time. This is a design outline for turboshaft engines.

The design of the engine naturally comes with a design outline first. After this overall and guiding document, we will further build the framework and start designing parts, especially some large-scale designs. In addition, various design verifications and process verifications are also carried out.

The design and manufacturing of aircraft engines involve many fields, such as materials, machining, surface treatment, electronics, optics, electrical, etc. Fortunately, Li Tianfeng has rich knowledge in his mind and is not short of these things.

What Li Tianfeng needs is a reliable and excellent design technical team. After all, the design of an aircraft engine is not a matter of one person, but a team. No matter how powerful Li Tianfeng is, he cannot compare to an excellent team.

The establishment of this team may take some time, involving the need for various outstanding technical talents. The first round of talent plans has been handed over to Hu Xiao for operation. It is estimated that some of the talents they need will be in place soon after the Spring Festival.

The technical team has soft power and hardware facilities construction, and will be completed one after the Spring Festival, such as the No. 2 processing plant, the technical center building, etc., as well as the procurement of a large number of machine tool equipment, etc.

It is still early to talk about the development of aircraft engines. But during the Spring Festival break, there is just enough time. It is not impossible to write a basic draft of the design outline.

The ancients said: Before the troops move, food and grass will come first!

Now, Li Tianfeng basically has this idea. He first draws out the design outline, then carefully ponders it, and finally settles it as soon as possible. Then he can carry out the design work of his first aircraft engine according to this design outline.

This is a design outline for a turboshaft engine. The engine designed in the outline was temporarily named as the tfwz001 engine by Li Tianfeng.

From this model, we can see that "tf" is the pinyin abbreviation of "Tianfeng", "wz" is the pinyin abbreviation of "turbo shaft". As the name suggests, this is Tianfeng Technology's first turbine shaft engine.

Although some graphics have not been drawn, some basic technical parameters have been basically finalized. E Factory and Six Design Institute are developing and producing turboshaft C engines. The turbine shaft engine that Li Tianfeng will design is more advanced than the turboshaft C engine.

Not to mention the various design defects of the turboshaft C engine, the two are in sharp contrast in terms of basic parameters.

The rated output power of the turboshaft C engine is 1200kw, and the rated output power of the tfwz001 engine is 1800kw;

The design life of the first overhaul of the turboshaft C engine is 1,000 hours, and the design life of the first overhaul of the tfwz001 engine is 3,000 hours;

Turbine shaft C engine design weight 215kg, TFWZ001 engine design weight 210kg;

Turbine shaft c engine fuel consumption...

...

From these basic parameters, we can see that the tfwz001 engine is more advanced and has better overall performance. In addition, it will also adopt a lot of new technologies, new materials and new designs. Li Tianfeng estimated that although it cannot be said to be the world's top turboshaft engine, it is definitely first-class, which is comparable to the new turboshaft engines in service in advanced countries. It is estimated that it is not bad.

Li Tianfeng himself is not so sure about developing the world's top aero engine from the beginning. After all, in addition to himself, an excellent technical team and super hardware facilities are indispensable.

The first aviation engine developed by Tianfeng Technology has become one of the world's first-class engines, which is enough to make a name for itself.

The turboshaft B engine currently produced by factory e is mainly equipped with the main helicopters in the army. As the power of this helicopter, the turboshaft B engine is difficult to count in the world, and the tfwz001 engine is several streets higher than the turboshaft B engine.

As for the turboshaft C engine, it is also very different from the tfwz001 engine. The basic data has been compared above.

In a few days, he made a draft of the design outline and basically finalized some main parameters. Li Tianfeng was quite satisfied with it and felt a sense of accomplishment in his heart. Next, he also had the goal and direction to work hard.

In the new year, Tianfeng Technology's main work is very clear. The first is to focus on the tfwz001 engine, such as the construction of technical teams, the construction of hardware facilities, etc. The second is to further expand its processing scope and no longer target a unit like e-factory.

On the seventh day of the first lunar month, Li Tianfeng and Sun Kang drove back to Songzhou. As for Li Yuying, she would accompany her parents at home and might have to wait until after the Lantern Festival before going to Songzhou. As for Li Jianxin and Xiao Ping, the old couple were still reluctant to leave the town.

The first thing Li Tianfeng did when he returned to Songzhou was that Li Tianfeng Technology Company went to Tianfeng Technology Company. The company officially started work tomorrow, but Liu Wei and others had already started work one day in advance.

"Happy New Year, Boss!"

Seeing Li Tianfeng, Liu Wei greeted him warmly, Li Tianfeng also looked happy, "Mr. Liu, happy new year, come to my office later."

In Li Tianfeng's office.

The first thing Li Tianfeng did was to take out a red envelope, and Liu Wei happily took it over. Although the money was not much, the meaning of the representatives was different, which was also a basic custom.

After taking a sip of the hot tea made by Liu Wei, Li Tianfeng said: "Mr. Liu, the employees will go to work tomorrow, how are the preparations going?"

Liu Wei said: "Boss, everything is done. According to the number of employees, we have prepared enough red envelopes. In addition, fireworks and firecrackers are ready. Tomorrow, the Security Department will specialize in the setting up of fireworks and firecrackers."

The two of them chatted about work issues in the office for a while. Seeing that Liu Wei was ready, Li Tianfeng was very satisfied and stood up and said, "Mr. Liu, prepare the red envelopes and go with me to give me some comfort to our employees who worked overtime today."

I haven't officially started working today, but there are some people working overtime, such as Liu Wei's administrative department. In addition, the number of people working overtime in the Security Department is the largest.

During the Spring Festival, the security guards of the Security Department have been taking turns working overtime, even on the first day of the Lunar New Year. Of course, Li Tianfeng has to go to express his condolences.

Minister of Security Cai Bin did not expect that his immediate boss would come to the security department to express condolences in person. He seemed very happy and even a little excited.

Cai Bin's special forces retired. The former soldier king was still a captain when he was in the army. However, he was injured while performing a mission and had to retire from the army. He is now the Minister of Security Department of Tianfeng Technology Company, and he has more than 100 security guards under his command.

"Boss, thank you! Thank you!"

"Happy New Year everyone! Thank you for your hard work!" As he said, Li Tianfeng sent everyone a red envelope. After receiving the red envelope, everyone looked happy.

One of the security guards took the red envelope, turned around and opened the red envelope, and pulled out several red tickets from it. He was overjoyed, "Good guy, six hundred dollars, the number is very auspicious!"

When they got the red envelope, it was another 600 yuan. While everyone was happy, they felt that their boss was generous and generous. You should know that in ordinary enterprises in Songzhou, the New Year's red envelopes were only one or two hundred yuan. Some stingy bosses would even send red envelopes of fifty.

"Thank you, boss, thank you boss!!!"

After receiving such a red envelope, the security guards thanked him with a look of joy.

Li Tianfeng was also very happy and took the opportunity to explain: "Everyone works hard and stands a good job for our company. If everyone does their job well, I will improve everyone's treatment."

"Boss, don't worry, we will work hard and work hard." Many security guards expressed their opinions, and Cai Bin stood at attention on behalf of more than 100 security guards, greeted a standard military salute, and said loudly: "Boss, don't worry, we will work wholeheartedly and be an excellent and excellent security guard!"

"Okay, okay!" Li Tianfeng was very happy, "If you have any requirements, you can also make them. I will solve the reasonable requirements immediately."

Cai Bin also put forward some more reasonable requirements, such as increasing the number of high-definition cameras, establishing a more complete surveillance system, etc.

...

Today's eighth update, the seventh update!!! (To be continued)

r640
Chapter completed!