Chapter 472

As soon as song Changzheng's words came out, others didn't know much about it. At the end of the muddle, director Zhao, who acquiesced that Zhuang Jianye had deviated from the rhythm, was surprised. What's the situation? Is the Navy interested in the d-50 gas turbine power plant?

So without waiting for Zhuang Jianye and others to answer, they asked, "old song, are you interested in d-50?"

Song Changzheng nodded without hesitation: "through the understanding just now, we are generally satisfied with the d-50. Although only two kinds of gas turbine power plants, namely, turboprop and ground power generation equipment, have been developed, they are enough for our navy to join us. After all, our marine patrol aircraft and the gas turbine on ships are indispensable to us Aviation power has made a breakthrough in this area, so we naturally need to support them to continue their research. "

If Tengfei aero power is displaying a 1000 kW d-40 gas turbine power plant today, song Changzheng and Chen Fang will surely be able to cope with the situation just as they did when they visited other aerospace units.

It's very simple. No matter how excellent the d-40 gas turbine power plant is, its power is too small. Whether it is changed into a gas turbine or its turboprop version is installed on an aircraft, it gives people the feeling of a small horse pulling a big car.

After all, the Navy carries out several million square kilometers of coastal defense tasks, so both ships and aircraft need a long voyage.

That's why the navy can't wait to refit yun-8 into a maritime patrol plane soon after it's finalized. It's not because of how advanced yun-8 is, but because its 5000 km range is enough to cover most of the maritime defense areas.

051 destroyer and 053 frigate are similar to yun-8 maritime patrol aircraft. Even if the technology is poor and the tonnage is small, as long as they have enough endurance to meet the basic cruise of the maritime defense area, the Navy should tighten its belt.

Otherwise, in the face of the increasingly complex coastal defense situation, it's really useless just to protest. At the critical moment, the aircraft and warships have to show their muscles in order to have an immediate effect.

Because of this, Li Fang and song Changzheng can not care about the d-40 gas turbine power plant, but can not be indifferent to the d-50, because this gas turbine power has achieved the 3000 kW level, not only light weight, long life, excellent performance,

but also formed two series of turboprop and ground power generation device.

For the Navy, it's just sister Lin falling from the sky, and it's still two of them. If they don't wrap up and run away, if the head of the Navy knows, it's inevitable to point to their noses and scold them.

Let's not talk about the performance improvement of the d-50 turboprop engine when it is replaced with the turboprop-6 on the Navy yun-8 patrol aircraft with its weight of 857 kg and overhaul interval of 1860 hours.

In other words, the d-50 ground power generation device is also crucial to the development of the Navy. It is necessary to know that the ground power generation device of the gas turbine power plant can be used as a marine gas turbine with a little change.

The maximum power of d-50 can reach 3400 kW, which is equivalent to 4622 HP. Although there is still a big gap between d-50 and high-power gas turbines used in large warships abroad, the power of d-50 is almost the same as that of small diesel units in China.

Among other things, the diesel engines on 037 submarines equipped by the Navy today are at this level. They are still relatively new models. The old models in the 1960s and 1970s are not up to the level of d-50.

If it's just the same power, the key is that the d-50 is light in weight, small in volume, and low in noise. With a series of auxiliary accessories such as pipelines and bases, it's only more than one ton. But the diesel engine set is not included. Its own weight is more than two tons. Compared with it, the d-50 has natural advantages.

Of course, this is not the reason why Li Fang and song Changzheng are eager to join the d-50 project. The most important thing is that once the d-50 becomes a marine gas turbine, it will play an immeasurable role in promoting the future development of the Navy.

After all, in today's world Navy, gas turbine power has become the mainstream, but there is still a gap in this aspect in China. From the head of the navy to the officers and soldiers, they have hardly seen what gas turbine is like.

If you don't have the conditions, just look at the books to understand. It doesn't matter to be an expert on paper.

But if we can have it, we can't let it go, because the Navy, unlike other forces, is a comprehensive service with strong accumulation. It doesn't mean that when a ship is built, the officers and men will form combat effectiveness.

The equipment, damage management, marine engineering, operation and so on need officers and soldiers to adapt and explore.

Therefore, it is very important for the development of the navy to understand the world's advanced ship technology in advance, master and use it, otherwise things will not be used when they come out. What's the difference between new warships and scrap iron?

Because of this, it is very necessary to cultivate the operation skills, maintenance skills and damage management skills of gas turbine, because once these people master the various support measures and operation specifications of gas turbine, they will become the seeds, which is very important for the rapid generation of combat effectiveness of larger and more advanced ships in the future.So these two sisters, Li Fang and song Changzheng, don't want to take them away. They just want to swallow them one by one.

Even song Changzheng thought that as long as Zhuang Jianye nodded, he would go directly to the capital with Li Fang, report to the head of the Navy, and then try to transfer Tengfei Aviation Corporation from the aerospace port to the Navy. I believe that several heads of the Navy will fight with the head of the headquarters for the future development of the Navy.

Director Zhao didn't expect that song Changzheng's attitude would be so firm, and his words would be so unremitting. Support? what do you mean? When does the unit of aerospace port need the support of navy?

A certain type of fighter bomber is an exception, but it's not said that the Navy will take it all. How can you take off from the aviation company, and your navy will swallow it in one gulp, and you won't be afraid of choking?

Director Zhao is not stupid, but he is not. Otherwise, how can he follow the head of the headquarters for so many years? Immediately I heard something different from Song's words, so a black face slowly sank down, frowned and looked at Song: "do you support? How to support it? "

"In this regard, I will give a special report to the Navy headquarters, and the Navy headquarters will give a clear reply to Tengfei airlines." Song Changzheng didn't say anything, while Li Fang replied without expression, and didn't give him half face.

Director Zhao said with a smile: "don't take advantage of the Navy headquarters. You can invest money or buy what you like, but you can't move your mind. As for the reason, it's very simple. Tengfei Airlines is involved in a certain strategic equipment major special support. Unless several old leaders in Beijing nod, no one else can move."

Li Fang and song Changzheng were stunned, while Qian Qiang was at a loss. Only Zhuang Jianye almost hugged director Zhao and gave them a kiss. This is the leader who is pro leader and absolutely Pro leader.