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Chapter 1504 What kind of monster is this created by China Tengfei?

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    You must know that the total power of the high-pressure boiler-steam turbine power combination of the US Navy's "Kitty Hawk" class aircraft carrier is 205 megawatts, with a total output of 274,000 horsepower.

    While pushing the behemoth with a standard displacement of 61,000 tons and a full load displacement of 82,000 tons to a speed of 32 knots, it can provide up to 82 carrier-based aircraft and a continuous maritime combat capability of more than 3,000 people.

    From this point of view, it seems that Zhuang Jianye proposed that the combination of four D-71M and four D-65F-plus all-gas turbine integrated electric propulsion systems is not enough to bear the powertrain of a domestically produced 80,000-ton large surface ship.  .

    To be more precise, its total power of 200 megawatts is somewhat behind the 205 megawatts on the "Kitty Hawk", which seems slightly insufficient.

    But the executive deputy team leader, who was born in the Navy, did not have any objections. Instead, he nodded very seriously in agreement.

    The reason for this is very simple. The "Kitty Hawk" class is an old thing built and served in the 1960s. It is no exaggeration to say that it can be the grandfather of today's post-2000s. Many hull designs are still retained.  The experience during World War II is unknown how many generations behind the current fluid dynamics analysis model, which has been developed to the point of explosion.

    ??The domestically produced 80,000-ton large surface ship is a product of the 21st century. Whether it is the hull structure, ship structure, or drag reduction capability, I don't know how much better it is than the "Kitty Hawk" of my grandfather's generation.

    Because of this, in the 1960s, super power was needed to push the 80,000-ton giant to gallop freely. Nowadays, through the extensive application of advanced industrial design and fluid mechanics, combined with advanced manufacturing processes,  It can completely make up for part of the power output.

    So the total power of 200 megawatts and the total output of more than 268,000 horsepower are not too little, but really just right.

    What's this?

    A real late-mover advantage!

    The executive deputy team leader was very satisfied with this. He thought that when he went back in the evening, he would call his old boss and report today's events. I believe that after the Navy learns the news, it will definitely change the focus of high-power marine gas turbines from  The da-80t of the Aviation Development Corporation was transferred to the d-71m of China Ascendas Aviation Power Co., Ltd. (Group) Company.

    There's no way around it. Anyone who doesn't have a funny brain should know that a marine gas turbine that can be used on amphibious assault ships and aircraft carriers is the real treasure. The kind of product that has just exceeded 20 megawatts and is full of problems, there is nothing wrong with it.  Just use it when you have to choose. Who would use the poor quality ones when there are better ones?

    It¡¯s like paying the public food every day, and a sudden surge of passion. Of course, the latter is more exciting and makes people unable to extricate themselves!

    Therefore, the executive deputy team leader nodded with satisfaction and asked Zhuang Jianye to talk more about the details of the D-71m gas turbine so that he could be more detailed when reporting to the old chief of the Navy in the evening. But before he could speak, a  The staff rushed over in a hurry.

    The executive deputy team leader who was disturbed could not help but frown a little, and asked with a bit of impatience: "What's wrong?"

    "Umleader, it's been an hour!" the staff reminded carefully.

    "It's been an hour?" The executive deputy team leader was stunned for a moment. He quickly raised his wrist and looked at his watch. He couldn't help but smile to himself: "I didn't expect time to fly by so fast. An hour has passed like this!"

    The expression of the executive deputy team leader changed quickly, because the staff in front of him were also doing routine work. The data of the gas operation in the first hour was very important. Basically, how good it would be in the future could be seen in this first hour.  Seven or eight, so the operating data of the first hour must be reported in time.

    So the executive deputy team leader paused and continued to ask: "How is the data? Does it meet the requirements?"

    ¡°Others are roughly in line with the project team¡¯s requirements, that is, fuel consumption and thermal efficiency¡± The staff became hesitant as they talked.

    Seeing this, the executive deputy team leader waved his hand and gave some heroic instructions: "The 30-megawatt large-scale gas turbine has filled a gap in the country. This alone is worthy of our pride and pride. Some defects are nothing to worry about."  , it is a new product after all, so there is always room for improvement"

    The executive deputy team leader, who was in a good mood, did not deliberately stress his voice. He just said it naturally in front of everyone, and he did not forget to look at Zhuang Jianye meaningfully a few times. It was very meaningful.  Obviously, I like your D-71M very much. The problems of fuel consumption and thermal efficiency are not a problem. It is just a little fuel money. Whether it is the energy department or the navy, it can still be afforded by consumers.

    So, you, Mr. Zhuang, just keep your heart in your stomach. As long as I am here, it is not a problem for your D-71m gas turbine to take all the shares, even one third.

    With this mentality, the executive deputy team leader?I stimulated all the speech skills I accumulated while serving in the army and local areas. I didn¡¯t say anything in the whole process without writing. I also quoted classics and witty remarks everywhere. However, I can sum it up in one sentence. The D-71m gas turbine is very good and powerful. I am not only a fan of it, but also a fan.  Well done!

    Seeing the attitude of his senior leader, he wondered what the other staff could do. They could only nod in agreement. Only the staff member responsible for reporting wanted to interrupt several times, but was unable to do so because of the deputy team leader's witty remarks. He was so anxious.  Sweating profusely, the executive deputy team leader finally noticed it. Of course, he said he was tired and wanted to take a break, so he took the thermos cup from the assistant, looked at the staff in front of him, drank from the water cup, and asked: "  What else is going on?"

    "It's such a leader" The staff member who finally caught the opportunity no longer hesitated and said quickly: "The problem of fuel consumption and thermal efficiency is not too bad, but too good. According to our test results, d  ¡ªThe average fuel consumption of the 71m gas turbine in the first hour is 207 g¡¤kWh, and the maximum peak value is only 212 g¡¤kWh, and it is concentrated in the power increase stage during startup, and the remaining time is basically maintained at 207 g¡¤kWh.  Hourly, overall, very stable!

    There is also thermal efficiency, with an average of 40%, a peak of 42%, and a minimum of 38%, which is also concentrated in the power increase stage during startup"

    As he said that, the staff member raised his head in disbelief and looked at the executive deputy team leader: "We didn't believe this test result at first. The fuel economy of the gas turbine is actually lower than that of the high-power diesel engine, and the thermal efficiency can reach 40  %, I always feel that this should not be our own product, but we have used several sets of test equipment and the results are the same. We are surprised that we have actually built a truly world-class gas turbine So"

    "So, this is the expression you have? Isn't it just a fuel consumption of 207 grams¡¤kilowatt per hour and a thermal efficiency of 40%? What else can it be huh? No, what did you just say? What is the fuel consumption of the D-71m gas turbine?  207 grams¡¤kilowatt per hour?¡±

    At first, the executive deputy team leader didn't feel anything bad, and he was still holding the thermos cup to drink water. But as he was talking, he suddenly felt that something was wrong, and the next moment the thermos cup in his hand fell directly from his hand to the ground.  , the warm water inside immediately wetted the feet.

    But the executive deputy team leader didn't notice it at all. He stepped forward and took the monitoring report from the staff, his tone was distorted: "Hey, I'll give it a boom~~~~What kind of monster is this created by China Tengfei"  "

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