God-level industrial master

Chapter 652 The Second and Third Engines
At this moment, Yi Chunhua was slightly excited.

From the trial production of the first part of the engine, to the assembly of the engine, to the test run of the engine on the bench, everything is vivid.

After working so hard for so long, we finally achieved the first phased results. This engine finally successfully completed the 150-hour long-term test run.This is a milestone for the newly developed aero-engine, and it is very close to the final success.

"Mr. Yi, we have successfully completed the 150-hour long-term test run!"

"Everything is like a dream, it's unbelievable!"

"The whole process was so smooth!"

The few backbone technicians next to them, apart from surprise, also had a feeling of unreality.In their impression, it was the first time that the 150-hour long trial could go so smoothly.

The key is that the engine performed perfectly throughout the test run.

They have not been engaged in the research and development and manufacture of aero-engines for a year or two, but have more than ten or even twenty years of experience.In their memory, the research and development and trial production of each new engine is often very bumpy and difficult.

During the development process, there are always bumps and bumps, and there are constant problems.The first verification machine will have various problems during the test run, and then it needs to be improved and designed to address these problems.

What about this engine?

It didn't have any problems at all, and the whole test run process was very good.Many key technicians thought to themselves, my God, this is the first engine.

Yi Chunhua was immersed in deep joy.

The 150-hour long test run was successfully completed. After he came back to his senses, he picked up his mobile phone and immediately called out to announce the good news to Yu Shaoguang, the leader of the 336 factory.

"Mr. Yu, our 150-hour long-term test run has been successfully completed, and all the test run data are perfect, which is unbelievable."

"Old Yi, has this been successfully completed?"

Yu Shaoguang was not in Factory 336, but was on a business trip in Beijing.Otherwise, he would have stayed in the test drive workshop to watch the engine complete 150 hours of long-term test run with his own eyes.

Yi Chunhua said loudly: "Mr. Yu, it has been successfully completed!"

"Okay, that's great." Yu Shaoguang's tone was full of joy, which seemed to come through the phone, and Yi Chunhua seemed to be able to feel it even when he was thousands of miles away.

Yi Chunhua said: "Mr. Yu, after successfully completing the 150-hour long-term test run, we will start preparing for the 300-hour long-term test run. In addition, I think we can speed up the process of manufacturing the second engine, and strive to enter the second engine after the Spring Festival. General assembly of the engine."

The original plan was to start assembly of the second engine around March 2004.Since the performance of the first engine is very good, it means that the design of the engine is very mature and perfect, and there will be no major changes or changes in the design in the future, which can completely speed up the assembly of the second engine.

Yu Shaoguang was very happy, and he agreed immediately: "It is agreed to conduct a 300-hour long test, and the assembly of the second engine is also on the agenda. Do you know that I visited Director Zhang today, and learned from Director Zhang that Jiuzhou No. Man-Machine has started manufacturing parts for the second aircraft, and will start the final assembly of the first drone in about a month or so."

Yi Chunhua said: "Their progress is really fast. After more than a month, they will start the general assembly of the first drone, which means that they will need the drone's engine in two or three months at most. .”

Yu Shaoguang said: "Yes, in two or three months at most, they will definitely need two engines."

According to the assembly process of the UAV, the airframe is generally assembled first, then the avionics system and all related accessories are assembled, and the engine is generally assembled at the end.

But even if the engine is installed at the end, based on the production process of Jiuzhou UAV Company, the engine should be needed for assembly in another two or three months.

After making this phone call, Yi Chunhua devoted himself to his work as if he had been wound up.After the engine has completed a 150-hour long-term test, it will also undergo a 300-hour long-term test.

The production progress of the spare parts of the second and third engines has been accelerated, and the assembly of the engines will start after the Spring Festival, and the delivery to Jiuzhou UAV Company will be delivered to Jiuzhou UAV Company in two or three months.

……

Time flies.

The Spring Festival is approaching day by day, and in two days it will be the traditional Spring Festival in China.Jiuzhou Industrial Group also officially has a holiday starting today, and employees only come to work on the eighth day of the first lunar month.

This year's Lunar New Year, Tang Fei was going back to Qingjiang City for the new year, while Li Xueyan was in Qingjiang City all the time, under the careful care of Xiao Meilan and Liu Ping, and her stomach was slightly swollen.

This time back to Qingjiang City, Tang Fei did not take the plane, but wanted to experience the JF200A EMU again. Accompanied by Xu Guangming, Tang Fei got on the train from Changzhou Railway Station at ten o'clock in the morning and bought a sleeper ticket for the EMU. .

Now is the spring festival.

The entire Changzhou Railway Station was crowded with people everywhere.However, Tang Fei had already booked the sleeper ticket for the EMU, and with the company of Xu Guangming, he successfully got on the EMU he wanted to take.

"Boss, there are so many people."

After getting in the car, Xu Guangming said this.

Before Tang Fei had time to say anything, a middle-aged man in the next berth immediately took up the conversation, "This year's Beijing-Changjiang Line is relatively good. I heard that a total of more than a dozen EMUs have been put into operation, which greatly eased the problem. Passenger traffic pressure on the line.”

Tang Fei smiled, and chatted with the middle-aged man before driving, "Brother, you are going home for the New Year."

"Yes." The middle-aged man nodded and said, "I work in Changzhou City, but my hometown is in HB Province. This train happened to pass by our door. Fortunately, it was an EMU. If it was an ordinary train, it would be 30 yuan. It will take hours to get there."

Hearing this, Tang Fei felt a strong sense of pride in his heart.

The EMUs of Jiufang EMU Co., Ltd. have been put into operation, making efforts for the start of the Spring Festival travel season and bringing convenience to the travel of the general public.Taking an EMU is much faster than a regular train.

Not long after, the EMU started.

Sitting in the car, watching the buildings and trees retreating quickly outside, Tang Fei thought to himself, the running speed of the JF200A EMU is really fast and stable.

Throughout December, Jiufang EMU Company completed the delivery of 12 JF4A EMUs, and also completed the delivery of 200 trains in January, which basically stabilized at around 4 trains per month.

More than half of the orders for 32 trains have been delivered, and a total of 16 JF200A EMUs are speeding on the Beijing-Changjiang Line.According to this production schedule, the delivery of all 32 trains can be completed in another three to four months.

In the afternoon, this EMU arrived at Qingjiang Railway Station.Tang Fei got out of the car, waved and said, "Guangming, see you after the Spring Festival, I wish you a good year in advance."

Xu Guangming quickly said: "Thank you, boss, see you next year."

He has worked hard for a year, and he should take a good rest for a few days. Tang Fei simply gave Xu Guangming a vacation.Anyway, if you stay in Qingjiang City during the Spring Festival, you won't run around, and you don't need Xu Guangming to accompany you and protect yourself.

"Brother Fei!"

Walking out of Qingjiang Railway Station, Li Xueyan shouted in surprise as soon as she saw Tang Fei.Seeing his wife, Tang Fei walked over quickly.

Not only Li Xueyan came to greet her at the station, her parents and her parents-in-law also came, and two cars were parked not far away.

"Dad, Mom, you are all here."

The family is happy together, and the strong family affection seems to be inseparable.Tang Xuewen and Liu Ping looked at their satisfied son with pride in their eyes.

Li Weibin said: "Xiaofei, Jiuzhou Industrial Group has successfully become one of the top 500 companies in the world. Congratulations."

Tang Fei hurriedly said: "Dad, I have only achieved a small achievement. I want to work hard for a few years, and strive to make Jiuzhou Industrial Group's scale to a higher level, and its ranking in the world to go further."

Li Weibin said: "Young and ambitious, this is a good thing, we all support you, Xueyan, you don't have to worry, you can focus on your work with peace of mind."

Tang Fei took his wife's little hand and quickly thanked the elders.

The family also started to get on the train and left Qingjiang Railway Station to go home.

As the Lunar New Year approaches, Qingjiang City already has a taste of the New Year.

....
London thousands of miles away.

The land of China is immersed in the strong taste of the New Year, and now it is the traditional festival of China, the Lunar New Year.In London, apart from Chinatown, other places still don't feel the taste of Chinese New Year.

Christmas in the West has passed long ago, and Londoners have started to run around for their lives. A large number of citizens travel by subway every day. Some careful people have discovered that there seem to be more and more new subway locomotives.

……

Two updates today, the second update is over, thank you for your support.

(End of this chapter)