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Of course, if conditions permit, even if large aircraft use electricity as energy and motors as engines, it is all right, but unfortunately, with their Tiangong technology, it is not yet possible to replace turbojet and Dahan. Dowby turbofan engine capabilities.

Therefore, in terms of turbofan engines, Wang Bin and his team must develop Tiangong Technology, and it is precisely because of this that Professor Zha and the others will focus on the development of turbofan engines with large bypass ratios.

Although the core engine of this turbofan engine is the same as the core engine of the previous tg001 turbojet engine, it can greatly shorten the development cycle. Take the turbofan engine in front of Wang Bin as an example. It took only a few months to design the blueprints, and Professor Zha and the others handed over the blueprints to Wang Bin.

However, Wang Bin will not pay little attention to this engine because the core engine is the core engine of the previous engine. On the contrary, because this engine is the first fan engine with a large bypass ratio of Tiangong Technology, he He attaches great importance to it, otherwise, he would not have checked this engine himself.

Of course, if it was in the past, he would never be able to understand the drawings of this engine with his ability. However, since the last time he purchased rocket engine technology from the system, he found that even in rocket engine technology, there are many There is a certain connection between technology and aero-engine, so in this knowledge, there is part of the technology of aero-engine, and it is with this knowledge that Wang Bin can understand this drawing, and even know most of the components in this drawing. the use of.

However, just as Wang Bin was looking at the drawings, his phone rang, and as soon as he connected, a voice that was both familiar and unfamiliar to him came from the phone. grab grab

"Mr. Wang! Hello, I'm Du Haili from Kunlun Aircraft Manufacturing Company."

"Hello! Mr. Du! I don't know if you have already thought about using electricity as the power for your Kunlun company's helicopter?" When he heard that it was Mr. Du from Kunlun company who called, Wang Bin felt in his heart. There are already a certain number, and it must be that Kunlun Company is planning to develop and use electricity as the power of the helicopter. Otherwise, Du Haili would not have called here specially.淘戅Reading pen fun yuebIqu.Com

"That's right, I'm going to give it a try. After all, with the current situation of our engine, it is absolutely impossible to go to the sky. After the crash occurred during the last test flight, it is now a test flight. If the engine problem is not resolved, We dare not try to fly.

However, I think Mr. Wang is also aware of the character of large foreign companies. Even if I buy another engine from them, they may not be able to give me a qualified engine. What's more, if I change another engine If the engine is used, the performance and safety of the helicopter will be greatly reduced.

So if this is the case, I simply no longer use the engine of a large foreign company, and I am going to try it directly, so electricity is used as the power, in case it succeeds!

If it is really possible, then our company will no longer need to be restrained by foreign companies.

And this time I called, just to confirm with Mr. Wang, is your company really capable of solving the battery problem? "Mr. Du said on the phone.

"That's good! Since Mr. Du is really planning to use electricity as the power and energy source for your company's helicopters, then I won't hide it.

Our company does have high-performance batteries, which are not comparable to the batteries on the market in terms of energy density, and there are more than one.

The energy density ratio of the first type of battery is about 100 kilowatts per kilogram, that is, each battery of about one kilogram can store 100 kilowatts of electricity.

But this kind of battery also has its own defects, that is, the output power and output voltage of this kind of battery,

All have great restrictions, the maximum output power is only 100 kilowatts, and the maximum output voltage cannot exceed 300 volts.

Although the energy density of the second type of battery is similar to that of the first type, which is 100 kilowatts per kilogram, the weight of the second type of battery can reach about five kilograms, which means that the maximum storage capacity of each battery can reach 500 kilowatts. .

At the same time, the output power and voltage are also higher, reaching 500 kilowatts and 500 volts.

The most important thing is that although this battery, like the first battery, cannot be powered in series, it can work in parallel.

But unfortunately, the second type of battery is a product that cannot be easily sold. If Mr. Du really needs to buy it, he must first obtain permission. "Wang Bin said.

After listening to Wang Bin's words, Du Haili on the other end of the phone felt relieved. After all, not to mention the second type of battery, even the first type of battery is enough for the helicopter developed by their company. After all, this is a storage capacity of 100 kilowatts! Even if the helicopter developed by their company consumes 10 million yuan of electricity, which is one kilometer of electricity, it can definitely make their helicopter last for 100 kilometers.

So even the first type of battery is enough for their helicopters, not to mention the second type of battery. If the second type of battery can really be obtained, the helicopter developed by their company is more than enough. It is said that its endurance can be increased to at least 500 kilometers, which is definitely enough for a civilian helicopter.厺厽 Reading Biqu yuebiqu.com 厺厽

As for the procedures for the second battery, Du Haili is confident that he can handle it.

So he immediately said to Wang Bin: "Mr. Wang! You Tiangong Technology has really developed a high-performance battery! That's really great. With your two batteries, I think foreign It will not be so easy for companies to get stuck in the neck of our Kunlun Company!" Du Haili said happily.

Then he thought about the electric engine. After all, if you want to make a helicopter fly, you can't just solve the energy problem. You also have to solve the engine problem.

And now that Tiangong Technology has the ability to develop such a battery with such excellent performance, it represents Tiangong Technology, and its technology in terms of electric energy is definitely not simple, so he knows that Wang Bin and his Tiangong Technology will definitely There is high-performance motor technology.

So he asked Wang Bin again: "Mr. Wang! What about electric engine technology? I wonder if your company has high-performance supporting electric engine technology?"

After listening to Du Haili's words, Wang Bin nodded directly, and said with a smile: "President Du, don't worry! Our company also has the matching electric engine technology, even if you need a power of 500 kilowatts The electric engine above is not a difficult task for us at Tiangong Technology, it depends on Mr. Du, what kind of engine do you want!"