novelsmap Chapter 241
Chapter 241
Chapter 241 President Du’s Phone
Of course, if conditions permit, even large airplanes use electricity as energy sources and motors as engines are all right. Unfortunately, with their Tiangong technology, they do not currently have the ability to replace turbojet and Dahan. Dobby’s turbofan engine capabilities.
Therefore, in terms of turbofan engines, Wang Bin and his Tiangong Technology must research and develop, and it is precisely because of this that Professor Po will focus on the research and development of large bypass ratio turbofan engines.
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 Wang Bin’s current turbofan engine as an example. The time for the drawing design was only a few months, and Professor Piao gave the design drawing to Wang Bin.
However, Wang Bin would 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 of Tiangong Technology with a large bypass ratio, he Very seriously, otherwise, he would not personally check this engine.
Of course, if it was before, he would definitely not be able to understand the blueprint 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 technology has a certain connection with aero-engines, so in this knowledge, there is some technology of aero-engines. It is with this knowledge that Wang Bin can understand this drawing, and even know most of the parts in this drawing. the use of.
However, when Wang Bin was looking at the drawing, his phone rang, and when the phone was connected, a voice that made him somewhat familiar and somewhat unfamiliar came out of the phone.
“President Wang! Hello, this is Du Haili from Kunlun Aircraft Manufacturing Company.”
“Hello! Mr. Du! I don’t know if you have already thought about it and are ready to use electricity as the power of your Kunlun helicopter?” When he heard that Mr. Du from Kunlun was calling, Wang Bin felt in his heart. There are already a certain number, and Kunlun must be preparing to develop the use of electricity as the power of the helicopter. Otherwise, Du Haili would not specifically call.
“Yes, 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, now it is a test flight. If the engine problem is not resolved, We dare not test flight.
However, I think Mr. Wang knows 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 replace another engine, With the engine, the performance and safety of the helicopter will be greatly reduced.
So in that case, I simply stopped using the engines of large foreign companies, and just prepared to try it out. Electricity is the driving force. What if it succeeds!
If it is really possible, then our company will no longer be constrained by foreign companies in the future.
But 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 going to use electricity as the power and energy source for your company’s helicopters, then I will not hide it.
Our company does have high-performance batteries. The energy density of the batteries is not comparable to that of the batteries on the market today, and there is more than one.
The energy density ratio of the first battery is about 100 kilowatts per kilogram, which means that each battery of about one kilogram can store 100 kilowatts of electricity.
But this kind of battery also has its own defect, that is, the output power and output voltage of this kind of battery are very limited. The maximum output power is only 100 kilowatts, and the maximum output voltage cannot exceed 300 volts.
Although the energy density of the second battery is similar to that of the first, it is 100 kilowatts per kilogram, but the weight of the second battery can reach about five kilograms, which means that the maximum power 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 is not capable of supplying power in series like the first battery, it works in parallel.
Unfortunately, because the second 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 battery, even the first battery is enough for the helicopter developed by his company. After all, this is a hundred kilowatts of power storage! Even if the helicopter developed by their company has a power consumption of 10 million, that is, one kilowatt-hour of electricity for one kilometer, it can definitely allow their helicopters to have a range of 100 kilometers.
So even the first type of battery is enough for their helicopter, not to mention the second type of battery. If the second type of battery is really available, the helicopter developed by their company will be used. Said that its endurance can be at least Ascension to more than 500 kilometers, which is absolutely sufficient for a civilian helicopter.
As for the second battery, Du Haili is confident that he can handle the required procedures.
So he immediately said to Wang Bin: “Mr. Wang! You Tiangong Technology has really developed high-performance batteries! That’s really great. With your two batteries, I think foreign ones It won’t be so easy for companies to want to tie our Kunlun company to the neck!” Du Haili said happily.
Then he thought about the electric engine again. After all, if you want to make a helicopter fly, it is not enough to just solve the energy problem. You must also solve the engine problem.
And now that Tiangong Technology has the ability to develop batteries with such excellent performance, it represents Tiangong Technology. The technology in terms of power and energy is definitely not simple, so he knows that Wang Bin and their Tiangong Technology will definitely do the same. There are 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 matching electric engine technology?”
After listening to Du Haili’s words, Wang Bin nodded and said with a smile: “Mr. Du, please rest assured! Our company also has the matching electric engine technology, even if you need the power to reach 500 kilowatts. The above electric engine is not difficult for us Tiangong Technology. It depends on Mr. Du, what kind of engine do you want!”