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- The words of the old teacher are not very harmful, but they are extremely insulting!
What is a hair dryer for beginners? Is it possible that aircraft engine manufacturers like them are not even qualified to make hair dryers? You must know that they are an aero-engine manufacturer, and they are engaged in top-notch high-end manufacturing. They actually say that they are not even qualified to make hair dryers. This is not a slap in the face. It is clearly smashed in the face with an iron hammer. Well!
It¡¯s simply unbearable!
So a somewhat irritable person in charge of the aviation engine manufacturing plant finally lost his patience. Before the old general manager could finish his words, he started to defend himself: "Old general manager, what you said is a bit biased. We are in the domestic industry. How could a manufacturer with the strongest technical capabilities in China not even be able to make a hair dryer?
Not to mention that the Tengsen hair dryer uses ejector technology, but it uses more advanced technology. I believe that as long as you give me time, our factory can still make products with excellent performance? "
¡°Chief Commander~~~ We know that you can¡¯t get rid of the sand in your eyes, but we also need to understand the actual situation of other aviation development units in the country!¡±
Before the person in charge of the aircraft engine manufacturing factory who spoke first could finish his words, the deputy director who finally caught the opportunity immediately took advantage of the opportunity and said: "If other factories also have opportunities like Ascendas Group, I believe that other aircraft engine manufacturing factories are not as good as Anyone is inferior, after all, their abilities, skills and qualities are there, what they lack is your authoritative recognition!"
As soon as the deputy director said these words, the other heads of the aircraft engine manufacturing plant immediately nodded their heads like chickens pecking at rice. Looking at the confident look of each of them, it was really like those who failed in the draft. It was not that they did not work hard enough, but It¡¯s the lack of an opportunity to get ahead!
"Yeah?"
The old general teacher was not angry at the contrived behavior of the deputy director and others in front of him, but instead asked with a smile.
¡°It¡¯s true, Chief Engineer, I dare to vouch for my personality to you!¡± The person in charge of the aviation engine manufacturing plant who just explained it hurriedly responded.
As a result, the old manager sneered and pointed at the Tengsen hair dryer in his hand: "Then you try it. Use T300 carbon fiber composite material to make a batch of such hair dryers, and the price is controlled within 500 yuan. You And 45% profit!¡±
"I this old master uh"
The person in charge of the aircraft manufacturing plant who faced the old chief engineer heard what the old chief engineer said and wanted to continue to explain, but he didn't know how to say it. He really didn't expect that the batch of Tengsen hair dryers in front of him turned out to be Made of T300 carbon fiber composite material.
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You must know that 500 yuan is RMB, not US dollars. At this price, you can buy a few kilograms of T300 carbon fiber composite material at most. Even the domestic materials produced by Ascendas Group can only buy a dozen kilograms at most.
This little thing goes through various connections, assembly, solidification, reshaping, machining, and assembly After a set of procedures, it is estimated that the consumables alone will cost more than 500 yuan. As a result, Ascendas Group can still guarantee 45 yuan at this price. % profit, what does this mean?
In addition to being able to independently produce t300 carbon fiber composite materials and significantly reduce costs, the most critical thing is that Tengfei Group has mastered the process technology of carbon fiber composite materials to a new level, making the original traditional manual bonding, cutting and assembly process The process has been greatly simplified, and more advanced mechanized mass production may even be directly applied.
Therefore, the production cost of t300 carbon fiber composite materials can be greatly reduced, and profits can be guaranteed!
In other words, Ren Tengfei Group has almost made the T300 carbon fiber composite material available at a cabbage price, and can still obtain excess profits at the cabbage price.
The little Timson hair dryer is like this, and the wd-62mvp turbofan engine is naturally the same.
They are all veterans in the field of aviation engine manufacturing. The voiceover of the commentary talks about the Venturi effect and ejection technology. The persons in charge of these aviation engine plants know the general structure of the WD-62mvp turbofan engine.
It is nothing more than that in addition to the entire aeroengine, a shell similar to an outer duct is built.
In this way, when the engine absorbs air, it can absorb the surrounding air at the same time, and control the overflow temperature of the engine casing in the form of air cooling.
However, the principle of this structure is simple, but it is not easy to make. First, the material of the outer shell must be light, otherwise it will affect the total weight of the aeroengine, and thus the thrust-to-weight ratio;
Secondly, the strength must be good enough. After all, it is an aero-engine component. Even if it is just the outer casing, it needs to be strong enough to ensure the overall structure of the engine.
Finally, it is also?The key thing is that the cost must be controlled within a reasonable range. It cannot be said that for the sake of a certain performance, regardless of the cost investment, the unit price of the aero engine is directly raised to the same level as that of ordinary combat aircraft. That would be too much. .
Therefore, it is necessary to control costs while ensuring technology. This is not an unusually difficult task. The person in charge of the aircraft engine manufacturing plant asked himself that his own factory would never be able to take care of both.
It happened that Ascendas Group did it.
The low cost of the Tensen brand hair dryer is there. If you know it at a glance, how high can the ejector technology casing of the wd-62mvp turbofan engine be?
You must know that carbon fiber composite material is the best material for this kind of casing. Since Ascendas Group can significantly reduce costs in the T300 composite material processing plant, with a slight transformation, the same can be done on the ejector casing of the wd-62mvp turbofan engine. It has good effect.
After all, carbon fiber processing technology is a proper dual-use technology for both military and civilian use. Whether it is military or civilian is only decided by the producer. In this case, how can the cost of the ejector housing of the wd-62mvp turbofan engine be so high?
Realizing this, the old face of the person in charge of the aircraft manufacturing plant who came forward to explain really changed from red to orange to yellow to green. He was so embarrassed that he went back to his hometown. He was so embarrassed that he went to his grandma's house.
The deputy director was not much better, because the old chief engineer couldn't answer his words at all. He couldn't even control the cost of the hair dryer. How to control the cost of the aircraft engine?
On the other hand, aren¡¯t these aircraft engine manufacturers unable to even make decent hair dryers? It¡¯s not that we don¡¯t work hard, it¡¯s just that we don¡¯t have the opportunity. Now the opportunity is right in front of us. Let¡¯s reduce the cost of hair dryers using carbon fiber composite materials first. If you can¡¯t figure it out, don¡¯t push it!
However, just when the old teacher once again put the pleasant conversation to death, Zhuang Jianye quickly came out to smooth things over: "Oh, old teacher, please calm down"
¡°As he said that, he looked at the deputy director and others: ¡°Leaders, please don¡¯t make things difficult for me, it¡¯s all my fault, it¡¯s all my fault¡±
When he said this, Zhuang Jianye looked completely frightened, and then faced everyone: "Otherwise, our ceramic matrix composite material processing technology for the tail nozzle of the wd-62mvp turbofan engine is willing to transfer free of charge to a brother factory that is interested in taking over ¡¡±
As soon as these words came out, the deputy director and others were shocked. Just as they were about to say a few words of praise, Zhuang Jianye's next sentence completely made them collapse: "However, this technology is currently the world's leading level, and the related equipment and Only our group can produce the raw materials, and I can give the technology to brother factories that want to take over for free, but the equipment and raw materials must be purchased from our group, which is not much, and the one-time investment is only 7 to 8 billion"
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