The fan casing of the turbofan 30 engine, with a diameter of more than 3.6 meters, is made of "Hercules" material, which is one of the key and important parts of the whole engine.

As a turbofan engine with a large channel ratio, and one of the largest engines in the world, the fan casing is huge, and it looks very visually striking.

This is the second batch of trial production of two pieces of fan casing, has completed all the processing processes, entered the final inspection of the parts, such a large fan casing, in Tianfeng Technology Company unique.

As the general manager of the Hexi base of Tianxin City, Yang Xianfeng was in a good mood, and even a little excited, such a large fan casing, and also very technical, using a lot of very advanced design, now the basic trial production is successful, Yang Xianfeng has a sense of accomplishment in his heart.

When I was in Factory E, I couldn't imagine that I would one day be able to produce such a huge fan case.

Not only the fan casing, the entire turbofan 30 engine project makes Yang Xianfeng full of passion and drive, the world's most economical engine, but also one of the engines with the largest thrust, every time I think about it, Yang Xianfeng will almost secretly pinch himself.

Everyone walked to the front of the fan casing, and Yang Xianfeng introduced: "Everyone, this is our batch of two fan casings, and the quality of the trial production is not bad. ”

There were several inspectors next to him who were inspecting the fan casing, and one of the inspectors in charge said: "Mr. Yang, we have completed almost half of the dimensions, and these dimensions are basically qualified." ”

The second batch of processing can achieve such quality, Sun Xiaoping is very happy, "Mr. Yang, the fan casing was successfully processed, and you gnawed a hard bone." ”

Yang Xianfeng smiled modestly, "Mr. Sun." The main thing is that the processing process of the fan casing is very good, otherwise, we would not be so smooth. ”

The design of each part of the turbofan 30 engine fully considers the processing technology, so the processing is relatively smooth.

Sun Xiaoping said: "This is mainly because the boss's ideological indoctrination is better, and we have been adhering to the design of aero engines. It is necessary to consider not only the design performance of the engine, but also the manufacturability, both must be considered. ”

Qiu Wenan is a man of few words, but the technical level is very high, and he is currently an academician of the Academy of Engineering, Qiu Wenan took a serious look at the two fan casings, and even, sometimes, he will pick up a magnifying glass to see some processing details.

After looking at it. Qiu Wenan even took matters into his own hands and prepared to lift one of the fan casings placed on the large inspection platform.

The fan casing is so huge, in the impression of ordinary people, it will definitely be bulky, how can it be lifted by manpower, and many people who saw Qiu Wen'an act like this were secretly frightened, and some people were even puzzled.

How is this possible!

I want to lift such a huge fan casing with both hands. Many people think that it is impossible, only those who really understand the fan case. Such as Sun Xiaoping, Yang Xianfeng and others, as everyone knows, they will definitely be able to lift the fan casing. So, everyone looked at Qiu Wen'an with great interest.

The "Hercules" material is already lighter, lighter than aluminum alloy, and the casing is designed to be thinner. The mass is relatively light.

It's a big surprise!

Qiu Wenan easily lifted the fan casing with both hands, and even checked it in his hand, half of the fan casing was lifted by Qiu Wenan, and the other half was supported on the inspection platform.

Sun Xiaoping is very clear about the design weight of the fan casing. I was also interested, and I also lifted another fan casing, and I also checked it, with a satisfied face.

Many people next to him, especially those workers who didn't know the fan casing, looked surprised, and some even whispered about it.

"No, it won't! So light! ”

"This is a big guy of three or four meters, I can't imagine it!"

"It's the fan casing of the turbofan 30 engine!"

“……”

We looked at the two fan casings, and then we looked at many other parts of the turbofan 30 engine, including the fan blades.

The fan casing is so large, with a diameter of 3.6 meters, the fan blades are naturally very large and very long, and the fan blades are also made of "Hercules" materials, each blade has extremely high strength and light weight.

The turbofan 30 engine uses a large number of "Hercules" materials, such a large engine, the weight of the whole machine is only 12,500 pounds, the maximum thrust can reach 150,000 pounds (rated power of 100,000 pounds), and the thrust-to-weight ratio is 12.

Not only Airbus and Boeing have ordered turbofan 30 engines, such as at the global launch of turbofan 30 engines in Beijing last year, Airbus ordered 200 turbofan 30 engines, and Boeing also ordered 150 turbofan engines.

Moreover, both the Y-30 transport aircraft and the Y-25 transport aircraft will use turbofan 30 engines as power, the Y-30 transport aircraft will use 4 turbofan 30 engines as power, and the Y-25 transport aircraft will use 2 turbofan 30 as power.

Blade manufacturing workshop.

Sun Xiaoping was very happy to see a lot of fan blades that had been trial-produced: "Mr. Yang, it seems that the final assembly of the first prototype of the turbofan 30 engine is estimated to take less than a few months." ”

Yang Xianfeng said ambitiously: "In three months at most, after three months, our first turbofan 30 engine will enter the final assembly." ”

Sun Xiaoping said: "Mr. Yang, we have been talking about power first, and we have indeed achieved this on the development of the Y-30 and Y-25 transport aircraft. ”

Qiu Wen'an didn't talk much, and he didn't chat with everyone, picked up a fan blade, and looked at it seriously, the length was more than 1 meter, and the fan blade looked very wide, which seemed to be very light, and he easily picked it up with one hand.

While watching, Qiu Wenan kept nodding, the shape of the blades of the fan blades is very beautiful, and it is worthy of a high-efficiency fan with advanced pneumatic design.

………

Tianfeng Technology Company.

Many people are very angry, early in the morning, someone blatantly posted a job advertisement in the distance at the gate of the company.

The treatment offered on the advertisement is very gratifying and attractive, mainly recruiting technical personnel, including process technicians, design and development technicians, etc.

This should have been planned and premeditated, and these people distributed these recruitment advertisements at the same time at the gates of Tianfeng Technology Company's headquarters, Chengnan Base, Qingshi Base, etc.

Fortunately, the security guards of Tianfeng Technology Company are not vegetarians, and as soon as they found out that the situation was wrong, they immediately dispersed and confiscated a large number of such recruitment advertisement materials.

In the office.

Xu Lilong, Hu Xiao, and Liu Wei are all here, Li Tianfeng has a serious face, and on Li Tianfeng's desk, there is a recruitment advertisement just now.

Li Tianfeng said: "This is Chiguoguo's digging corner, blatantly digging our technical personnel, it seems that this 'Kunlun Technology Group' does not take into account the rules of the industry at all." ”

Xu Lilong said: "Boss, it seems that this 'Kunlun Technology Group' is targeting our talents, and wants to poach a group of people from us, and it has also offered such a good treatment." ”

Hu Xiao said: "Boss, do you want to warn the other party's human resources director, I know that guy, he used to be an executive of a domestic headhunting company." ”

Li Tianfeng waved his hand and said, "Since the other party dares to send recruitment materials at the gate of our company, I am probably not afraid of your warning." ”

After thinking about it, he said: "I believe that our technical talent team can still stand the test and is very loyal to the company. ”

Tianfeng Technology Co., Ltd. has 10,000 thousands of technical personnel of all kinds to ensure that no one has changed jobs, which is basically impossible, and it is estimated that a few people will jump jobs.

Supervisors and above personnel, Li Tianfeng is not worried about job hopping, because these personnel have all signed contracts with Tianfeng Technology Company, and if they resign from Tianfeng Technology Company, they will not be able to work in the same industry within five years.

In other words, if a person above the supervisor resigns, he or she will not be able to engage in the aviation industry and related industries for at least five years.

Liu Wei said: "Boss, our company's technical personnel, even if they are only ordinary technical personnel, are also elite talents, we work hard to cultivate, is our important grassroots technical force, we can not afford to lose." ”

Li Tianfeng said: "It's going to rain, my mother is going to get married, if someone really jumps to join the 'Kunlun Technology Group', then let them go, the loss of a few such people, the impact on us is negligible, my only concern is that if these people change jobs, they may leak some of our secrets." ”

If there are really some grassroots technicians who change jobs, it is certain that some secrets will be leaked, but because they are grassroots technicians, it is impossible to get in touch with the core secrets, and it is estimated that only some general things about engines or aircraft can be leaked.

After thinking about it, Li Tianfeng said: "Do a good job in everyone's ideological work, appropriate education and guidance, cultivate everyone's sense of loyalty to the company, in addition, I will think about it again and appropriately improve everyone's treatment." ”

The vast majority of technical personnel are very loyal and will not resign and change jobs, which Li Tianfeng is confident in.

In order to prevent a small number of people from jumping ship, Li Tianfeng decided to take the above measures, appropriate education and guidance, cultivate everyone's pride, loyalty to the company, and if possible, improve everyone's treatment, multi-pronged.

In addition, for the sake of safety, after everyone dismissed the meeting, Li Tianfeng made a phone call to the capital.

It is not Li Tianfeng's character to be obedient and bullied, Li Tianfeng thought in his heart, hum, I want to dig my corner, but I am afraid that I still owe a little heat.

Hu Xiao came forward to warn the other party that it might not be as effective as it should be, but Li Tianfeng's phone call is completely different, Li Tianfeng has such resources, not to mention the Wang family, the support of the military alone is enough for Kunlun Technology Group to drink a pot.

………

Today's three watches, the first one is sent! (To be continued.) )