The perfect test of two 11-blade large canted propellers made the military immediately make up its mind to order large quantities of advanced submarine propellers from Dongchen. China's submarines are divided into two categories, namely conventional submarines and nuclear submarines.
The submarine models of each class are more complex and have different tonnage sizes. The military hopes that Dongchen can design and manufacture propellers of different specifications according to its different classes of submarines. At the ratio of every two submarines of the same model being equipped with three propellers, Dongchen will
The military orders received reached as many as 120 fans.
Fortunately, the military did not rush ahead and tried to complete the innovation and progress of the submarine in the shortest possible time. The contract period they set for Dongchen was as long as two years, and except for the ten largest eleven-blade side-sloping
In addition to propellers, other propellers are relatively smaller in size, making them easier to process and manufacture. For Dongchen, if they are not hurriedly made, the time consumption will not exceed one and a half years. During this period, high-precision processing
The center must also ensure that it meets Dongchen Group’s own needs.
State-owned high-end industrial processing enterprises, such as those in the military and aerospace fields, are all waiting to be assigned to Dongchen's high-precision machining center to remanufacture core components with extremely high precision, but Dongchen is unable to undertake the task.
There are more national orders. The submarine propeller order alone already accounts for a lot of workload. After all, there is only one high-precision machining center. Dongchen still needs to use it to meet his own needs. Therefore, the senior leaders are a little worried.
Worried about this, not long after Zhang Hao returned to Jiangcheng, Director Liu came to visit again and brought a suggestion from the top management, that is, Dongchen would help the country build a new high-precision machining center with state funding.
As a result, state-owned cutting-edge enterprises can jointly use this state-owned processing center, which can also better alleviate the current urgent needs of cutting-edge enterprises.
It is better to teach a man to fish than to teach him to fish. Zhang Hao understands this truth. However, Dongchen’s high-precision processing technology is a master key to high-end industrial manufacturing. This technology is not only important to a company, but also
It is extremely important even for a country. The core countries tried to get Zhang Hao to use this technology, and naturally prepared a sufficient exchange bargaining chip for Zhang Hao.
While Zhang Hao was thinking about it, Officer Liu dropped a bombshell and said: "What the senior leaders mean is that this time, after Dongchen establishes the high-precision machining center, all the engine production lines at COMAC will be handed over to
Dongchen, haven’t you always had the idea to work in the aviation industry? COMAC’s background can be said to be the best in the civil aviation field in our country.”
Zhang Hao smiled in his heart and asked: "Give me COMAC's engine production line? What about COMAC's own large aircraft project?"
Officer Liu smiled helplessly and said: "COMAC's own projects no longer have much practical significance. The large aircraft developed by COMAC have poor sales, poor performance, cost-effectiveness and other multiple advantages. Taken together, they are no better than the Air Force."
In the beginning, COMAC and Boeing launched the large aircraft project with the intention of solving domestic demand. However, airlines nowadays will not do such big favors. They used to write big blank checks, but after COMAC’s large aircraft came off the assembly line, they suffered
There have been a large number of unsubscriptions, and the total number of valid orders now is less than thirty. The profits that these thirty can bring are far from enough to cover the research and development expenses of the entire project. Moreover, the purchaser cannot make up for the remaining orders.
COMAC has no choice but to refuse to use domestically produced turbofan engines, so now the entire engine production line has basically entered an idle state."
Zhang Hao nodded and asked curiously: "Is COMAC currently producing the thirty aircraft orders?"
Officer Liu said: "The deposit for these thirty orders has been paid, but it is said that the buyers intend to cancel the order. Now, Airbus is negotiating privately with several buyers. If they cancel the order, they will order Airbus A320 instead."
, Airbus will provide a discount of US$5 million per aircraft.”
Zhang Hao asked in surprise: "What's Airbus doing to cause trouble? They are such a big company, they shouldn't care about these thirty orders, right?"
Director Liu shrugged and said: "You may not know much about this. The COMAC project is in direct conflict with the Airbus A320 and Boeing 737. If it is really launched, if the previous orders for more than two aircraft are launched,
If all are retained, COMAC will usher in a huge leap forward. I dare not say it abroad, but domestically, the sales of aircraft of the same class as Airbus and Boeing will be greatly affected. The reason why one after another airlines cancel their subscriptions is because of one reason
It’s because COMAC’s technology is not as mature as that of Airbus and Boeing. On the other hand, it’s also because these two overseas companies are obstructing them. Don’t think that these large overseas manufacturing companies are all good products. They have been able to form a monopoly in recent years. The next three
I don’t know how many times I have done this dirty deed. Back then, Lockheed was even able to bribe Tanaka Kakuei, and they just stole the order secretly. This was already very humane.”
Zhang Hao smacked his lips, nodded and said with a smile: "As you said, COMAC is doomed to lose now. These 30 orders will not be of any substantial help to COMAC's situation. From this point of view,
It should be a matter of time before COMAC goes bankrupt, right?"
"This is not necessarily true," explained Officer Liu: "After all, it is a state-owned enterprise and a large central enterprise directly under the central government. The state cannot watch it collapse. If this project fails, the state will invest more money to support it, or
It is also very possible to conduct research and development on other projects.”
Zhang Hao nodded and said with a smile: "In that case, I want COMAC's engine production line first. I will complete the construction of the high-precision machining center required by the leadership within three months. However, COMAC's production line,
I want to take the first step."
Officer Liu smiled and said: "There is no problem with this. I can personally give you a promise first. You can pick it up at any time from COMAC."
Zhang Hao was thinking in his heart, if COMAC is struggling now, then it would be better to take over its aircraft assembly line. In this case, with its hardware foundation, Dongchen's technological strength, and
With Xiao Er, an excellent and capable person, Dongchen was able to launch the two projects of civil aviation engine and civil aviation passenger aircraft in a very short period of time.
In the current field of civil aviation, competition is not very fierce. It is just a battle between Boeing and Airbus. There are also very few product lines. The real money makers are mainline passenger aircraft with more than one seat. In fact, in general, three models are enough.
Covering the entire civil aviation, they are 100-200 seats, 200-400 seats, and 400 seats or more. This level is not unlimited, considering the current development of trunk civil aviation and the current fierce competition among airlines.
The application field of aircraft with more than 600 seats is very narrow. If it does not have excellent routes and a large number of passengers, it would be a suicidal behavior for an airline to buy a super large passenger aircraft. In addition to these three types, there are also three corresponding ones.
Cargo aircraft model, this can be achieved by modifying the civil aviation passenger aircraft
As for the engine, it is even simpler. Everything is divided based on thrust. It is suitable for small thrust engines with short-range frequent takeoffs and landings. The thrust is between 20,000-30,000 pounds. It is suitable for medium-range, small and medium-sized passenger aircraft, or short-range medium and large passenger aircraft.
The engine has a thrust between 30,000-70,000 pounds; there are also high-thrust engines suitable for medium and long-range, medium and large passenger aircraft, with a thrust ranging from 70,000-120,000 pounds.
Compared with the current engine, the engine technology that Zhang Hao can currently turn into reality has a weight reduction of at least 30% compared with a thrust engine, a service life of more than three times, a 40-50% reduction in fuel consumption, and a 30-40% reduction in fuel consumption.
As the noise decreases, the later maintenance costs will also decrease exponentially. If this kind of engine is produced, then the pattern of the entire civil aviation field will undergo tremendous changes. The cost of civil aviation transportation will be greatly reduced. Due to the significant decrease in fuel consumption, the maximum range of the aircraft will be reduced.
sharply rise
New technologies will have a great impact on transportation throughout the world
And this is just engine technology. If Dongchen can build his own aircraft, Zhang Hao has many advanced technologies that are enough to instantly defeat Boeing and Airbus, enough to make Dongchen's aircraft have better performance and larger size than Boeing and Airbus.
By then, Airbus and Boeing will no longer be the monopoly in the civil aviation field, but Dongchen will be the only one.
If Dongchen wants to continue to enhance its status as an industrial hegemon next, the civil aviation field is definitely the most suitable route.
What the senior leaders gave was equivalent to an exchange proposal. Dongchen built a high-precision machining center for the country, and the country handed over COMAC's engine production line to Dongchen. This time, Zhang Hao did not lower his status and took the initiative to agree to this
For him, a very cost-effective exchange method, a high-precision machining center, may be very difficult for other companies or countries, but for Dongchen, it is nothing more than letting the waiter work hard and rebuild a set.
The transformation is continuous self-transformation, that is, using equipment with one millimeter precision and advanced technology to produce 05mm equipment, and then using 05mm equipment to upgrade itself to 01, and so on. But now,
Dongchen already has a complete set of equipment with 0001 micron precision. It won’t be so troublesome to build the same set of equipment again.
The state was responsible for the basic equipment, and Zhang Hao handed it over to the waiter for upgrading and transformation. Within twenty days, a set of high-precision processing equipment that was basically the same level as the Dongchen High-Precision Machining Center had been built. The entire set of equipment
It was shipped to Yanjing for installation and debugging. Once this set of equipment is delivered, Dongchen's high-precision machining center will no longer be the only top-notch existence in the world. It is equivalent to creating a parallel counterpart for itself.
However, this has no impact on Zhang Hao. What he really relies on is the advanced technology in the super learning system, rather than simple high-precision processing capabilities. Without the support of advanced technology, even with such high-end processing technology, it will not be possible.
It is possible to produce even one Dongchen S1
While building the second set of equipment, Zhang Hao's robotic arm production line established in Jiangcheng produced nearly a thousand robotic arms tailor-made for him. These robotic arms were specially designed for business purposes.
It was developed for COMAC's engine production line. Once the second set of high-precision processing equipment is installed and debugged in Yanjing, Zhang Hao will immediately return and transport these robotic arms to COMAC, where they will be directly connected to COMAC's engine production line, and
Make changes immediately
A complete set of processing equipment was transported by three transport planes. Zhang Hao first took a private plane to Yanjing. When thinking of coming to Yanjing, all Zhang Hao could think about was Su Ruoran. Since the last time, he asked for Su Ruoran's first night.
From then until now, he has never been able to think about going back to Yanjing to see her again. Zhang Hao's heart is filled with both longing and guilt.
This time, Zhang Hao planned to give Su Ruoran a surprise. After landing at Yanjing Airport in the afternoon, people from Dongchen Pharmaceutical made a special trip to the airport and gave Zhang Hao an S3C. Immediately after, Zhang Hao drove to Yanjing University immediately.
, Zhang Hao bought a bouquet of roses at the flower shop outside the campus. Then, he returned to the Yanda campus where he had been away for a long time and heard about the teaching building where Su Ruoran had classes.
After waiting downstairs of the teaching building for about thirty minutes, the bell rang. It was already 5:20 in the afternoon. Basically, the day's classes were over by now. Students began to pour out of the teaching building, or
Go back to the dormitory to rest, or go directly to the cafeteria to eat. Among the crowds of people, Zhang Hao stood in the square below the teaching building holding flowers, which attracted a lot of people's attention.
When Su Ruoran walked out of the teaching building with a roommate, her roommate recognized Zhang Hao at a glance, pointed to Zhang Hao holding flowers in the distance in surprise, and shouted: "If you look at that, it's Zhang Hao."
who!"
Su Ruoran had not seen Zhang Hao before. When she heard her bedmate's words, she subconsciously raised her head and looked in the direction she pointed. At a glance, she recognized the man in the distance who was holding flowers and looking at her with a smile.
It was Zhang Hao whom she had been thinking about day and night. Then, Su Ruoran screamed in surprise, threw away the book, and ran towards Zhang Hao quickly!
Regarding Zhang Hao, Su Ruoran almost never thought of him for a moment during this period. Su Ruoran was a reserved and dedicated girl. From falling in love with Zhang Hao to devoting everything to him without any reservation, it was enough to prove her love for Zhang Hao.
Hao's feelings are very deep, but Su Ruoran is indeed a reasonable girl rarely found in this world. She understands in her heart what is most important to Zhang Hao. Although she misses him extremely, she never calls him on the phone.
Li took the initiative to ask Zhang Hao to come back and visit her. The reason was that she knew that the career Zhang Hao was doing was the most important thing to him. In the face of a man's career, Su Ruoran was willing to suppress her personal feelings.
However, she never expected that the man she had been longing for would suddenly appear under her teaching building holding flowers and in front of her eyes. Such excitement made Su Ruoran unable to control herself at all, and she ran towards him in large strides.
When Zhang Hao arrived, Zhang Hao had already spread his arms, waiting for her hug.
Su Ruoran jumped into Zhang Hao's arms like a child, while Zhang Hao held the flower in one hand and easily picked up Su Ruoran with the other. Su Ruoran hugged Zhang Hao excitedly and screamed non-stop, while Zhang Hao also held the flower in his arms.
She turned around in place several times before putting her down. Regardless of the thousands of students around her, she lowered her head and kissed Su Ruoran in public.
Su Ruoran no longer cares about this. This is her man, the man she loves deeply. His sudden appearance makes Su Ruoran excited. Not to mention that he is being watched by thousands of people, even by the whole world.
So what if she looked at it? She would not hide her love for Zhang Hao or her excitement for him suddenly appearing in front of her.
After kissing for about a minute or two, Zhang Hao put Su Ruoran down, then handed the flower to Su Ruoran and said softly: "Ruoran, I hope you can forgive me for not being able to be by your side for so long."
Su Ruoran took the flower gently, her heart was full of happiness and sweetness. She threw herself into Zhang Hao's arms again and choked in his ear: "I have never blamed you, so why should I say so?"
Where’s forgiveness?”
After saying that, Su Ruoran put her arms around Zhang Hao's neck and said with a smile: "Since you are here, I won't go to self-study in the evening. I will call my mother now and let's go back to eat tonight."
Zhang Hao nodded and said with a smile: "I have to stay in Yanjing for two days and have some things to do. Could you please take a leave to accompany me during these two days?"
Su Ruoran rolled her eyes at Zhang Hao and said angrily: "You are here to do business, not for fun. Do you still want to take me to do business?"
Zhang Hao smiled slightly and said: "What's wrong with that? Besides, when I come here this time, I won't be involved in the specific matters. I'm just responsible for the handover of a project. Someone will do the specific work. I will just sign it during the acceptance."
OK”
Su Ruoran smiled and said: "If you can stay with me for a morning or an afternoon tomorrow, I won't come to class."
Zhang Hao nodded and said: "Tomorrow is for installation and debugging. I will just take the time to go through the process the day after tomorrow. I can stay with you all day tomorrow."
Su Ruoran was excited and said: "That's great. I'll call my mother now and ask her to go home and cook. Then I'll call the class teacher. She won't be here tomorrow."
Su Ruoran held flowers and got into the S3C driven by Zhang Hao. Immediately, Zhang Hao started the car and drove out of the school. Su Ruoran sat in the passenger seat and carefully placed the flowers on her legs. Then she took out the phone and gave
Nie Minhui walked over
"Mom, Hao is back. We are going home now. You should also come back quickly and have dinner together in the evening."
Nie Minhui was driving home at the moment. When she heard Su Ruoran's excited voice, she shook her head and smiled helplessly. She stopped the car on the side of the road with the turn signal and said apologetically: "Ruoran, say hello to Hao for mom, by the way."
He, mom is very sorry, he has to go to Zhonghai in the evening, and it will take about two days to come back, so I can't accompany you." To be continued. If you like this work, you are welcome to vote for recommendation, monthly vote, and your support
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