Chapter 620: Hangfa can also pulsate

It is no wonder that the head of the Air Force is like this, because according to the scale of Tengfei Aviation Power's production of WD-30S turbofan engines, an annual production capacity of 100 units is already a very powerful number.

After all, the factory area around the entire No. 0 assembly line is only more than 50,000 square meters, and it is divided into several supporting processing workshops, leaving the area of the assembly workshop to be further compressed.

The assembly of aero engines, especially turbofan engines, is a high-end production process that combines fine tuning and complex processes.

Because of this, engine assembly is a slow and meticulous work all over the world, and the average time to assemble an engine is more than a month, regardless of size.

Among them, CEF International, a joint venture between General Motors of the United States and Snecma of France, produces the LEAP series of large bypass turbofan engines with the fastest assembly efficiency, but it still takes 35 days to complete the assembly process of a LEAP turbofan engine.

Pratt & Whitney in the United States is slightly worse, it generally takes 45 to 50 days to assemble a turbofan engine, and Rolls-Royce in the United Kingdom is about the same as Pratt & Whitney, as for other countries, it can reach 50 days to assemble a turbofan engine.

If nothing else, the average time taken by the Northwest Air Development Plant for the final assembly of Spey turbofan engines on a fighter-bomber is 62 days, in other words, even if all the parts are placed there and installed in the same way, it will take two months to complete a usable aero engine.

If you add more than half a month of factory performance testing, you can imagine how much production capacity will be this year, and it is not an exaggeration to describe it as pitiful.

The volume of the WD-30S turbofan engine produced by Tengfei Group is not as good as the above-mentioned large and medium-sized turbofan engine, but it is limited to the size of the special tooling fixture and fixed station for assembly, but it is similar in terms of process, that is to say, the final assembly and assembly procedure of the large aviation turbofan engine is no different in the WD-30S turbofan engine.

Under such circumstances, how does Tengfei Aviation Power achieve an annual output of 400 WD-30S turbofan engine engines?

You must know that according to the area of the No. 0 assembly workshop can provide up to 20 assembly stations, according to the fastest assembly of an engine every month, the production capacity of a month is 20 units, and only 240 units a year, the problem is that this is the most ideal theoretical situation, even the world's top CEF international companies can not reach the speed of assembling one in 30 days, how can Tengfei Aviation Power be more powerful than the world's top aviation development companies?

Is it self-boasting, or is it a daydream that starts to drift when you have a little achievement?

Based on this, after the surprised exclamation, the head of the air force unit who asked immediately calmed down, and looked at Liu Chun with a very strange gaze, as if looking at a very ordinary old comrade who likes to talk about it, although he did not refute it, but he was full of tolerance with a smile from the inside out.

Not only the head of the Air Force, but also the leaders and leaders who know a little about the aviation industry have this mentality, after all, the head of the headquarters is there, and Tengfei Aviation Power also performed well enough in the workshop inspection process just now.

At this time, it is too normal and routine to brag a little, shout slogans, and strive for more funds and funds from the higher departments.

Compared with other companies that can blow their production capacity to the sky, Tengfei Aviation Power is considered conscientious.

"When did you become so implicit?"

Other leaders and leaders thought so, and the head of the headquarters was not exempt from vulgarity, but he still knew a little about Zhuang Jianye, so he asked with a smile.

When Zhuang Jianye heard this, he was really full of black lines, didn't they pull their bodies below the altitude line when they went to the capital to ask for funds that time? Could it be that they grabbed it from the major departments in the capital every time?

Therefore, Zhuang Jianye hurriedly explained: "Chief, what you said scared me, our group has always been conscientious, law-abiding, and legally applied for funding in accordance with the requirements of the superiors." ”

"At the beginning of that year, who blocked me outside the headquarters like a dogskin plaster for more than half a month, and it took 100 million to stop?" The head of the headquarters glanced at Zhuang Jianye and asked expressionlessly.

Zhuang Jianye was stunned for a moment, as if he knew about this for the first time, and exclaimed: "There is such a bad thing? How can I not know? Chief, rumors, it is absolutely rumors, how can the leader of a key enterprise under a ministry and commission do such a tasteless thing?"

Chief, if you have a photo or video in your hand, give it to me, I will go directly to the court to sue him, I have never seen such a brazen person in my Zhuang Jianye life for more than 30 years. ”

The voice was loud and impassioned, and he almost died with the enemy with the explosives bag, but this remark made a few people around the head of the headquarters listen to it dumbfounded, I have seen shameless, but I have never seen such a shameless person, obviously you Zhuang Jianye did it and still don't admit it, do you still want that forced face?

However, I was surprised and surprised, but I couldn't say anything about the rebuttal, because Zhuang Jianye said very clearly, is there a photo or a video, and nothing is identified?

Nima~~ finally saw what a cheeky person is.

The head of the headquarters didn't have any surprises, he just smiled slightly after listening to Zhuang Jianye's words, and then looked left and right and frowned: "This doesn't seem to be the way back?"

Zhuang Jianye smiled slightly: "Yes." ”

As soon as the words fell, I saw a lightning sliding door slowly rising in front of me, revealing a magnificent, neat, busy and orderly large-scale production workshop inside, and at the same time, Liu Chun's proud Shanghai accent sounded again: "Welcome to Tengfei Group, which took 3 years to build a turbofan engine pulsating assembly production workshop." ”

As he spoke, he stretched out his hand to the huge overhanging automatic slide rail in the workshop, and immediately a string of WD-30S turbofan engines hanging horizontally along the overhanging automatic slide came into everyone's eyes.

Among them, there are those who have just assembled from the foundation, those who have completed the assembly of the core machine, those who have stacked the turbine blades, and those who have assembled the compressor and transmission shaft.

However, no matter which process, the WD-30S turbofan engine is placed horizontally, after the assembly of each station is completed, the overhang will slide to run forward, and the assembly engine of this station will automatically run to the next station, and then the workers of the station continue to repeat the same work.

"This ...... This...... This ......"

Seeing this scene, the eyes of the previous head of the air force were wide open, full of disbelief, there was no way, it was really that the scene in front of him was so different from the traditional assembly method of the aero engine that the parking lot like a string of sugar gourds was so different that he didn't know how to express it.

The head of the headquarters was the same, and after looking at it a few times in surprise, he turned his head and asked Zhuang Jianye beside him: "Aero engines can also use pulsating production lines?"

Zhuang Jianye smiled and nodded: "Yes, Hangfa can also pulsate!"