Gao Yuan said excitedly in the pod: "Have you paid attention? Because of the use of motors, the noise generated by the drone is much smaller than that of the helicopter, and the stability brought by the eight-axis and eight-propeller is also something that the helicopter cannot provide! ”

"You see, the yellow river in front is the Cao'e River, and we will follow the Cao'e River all the way north to Hangzhou Bay!"

"Behind us, the black shadow is the rescue helicopter, once I am in danger, they will rush up as soon as possible!"

"However, I guess they should have no chance, because even if one or two of the axes of the eight-rotor drone fails, the rest of the shafts and motors can still continue to work, with strong error correction and operation capabilities."

"Not to mention the structure of the motor itself, which determines its durability and efficiency, far more than the internal combustion engine, for example, on the road, there are more electric bicycles, those uncles and aunts ride electric vehicles on a rampage, but the strength of the building, how many of them have been damaged? That's because motors are more durable! ”

The plateau broadcast live all the way, and at the same time, the eight-axis drone operated quietly, carrying the plateau and floating twenty meters above the river.

The warm sun in winter, shining directly on the plateau through the plexiglass hatch, made him feel comfortable, like lying in a greenhouse, drowsy.

The red tiles and green trees on both sides of the river kept sliding by, and the boats of all sizes on the river sounded their whistles, and vaguely, the plateau seemed to see a few big fish in the river, and they were frightened, shook their tails vigorously, and hid at the bottom of the river.

"Wow! I envy Boss Gao! ”

"What a beautiful scenery of the south of the Yangtze River with green mountains and green waters!"

"It's so pleasant, isn't it?"

"It's so comfortable!"

"I really want to have a drone that takes me and pretends to fly with me!"

"I live by the river, and now I'm watching Boss Gao fly over my house!"

"Is it too late to go to Jiashao Bridge to watch now?"

All kinds of envy and jealousy gushed out from the barrage, and Gao Yuan was still comfortably leaning in the drone pod, condescending to look at the beautiful winter scenery outside, he had no intention of explaining at the moment, drowsy.

Click~

Gao Yuan opened a can of coffee and took a few sips.

"Oh, it's a rare pleasure to fly on the river and witness the great rivers and mountains of the motherland."

"However, due to the limitation of the live broadcast time, I can't fly down endlessly, the river in front of me is open, and I have entered Hangzhou Bay."

"That's where our flight ends, and lo and behold, there's a big ship in the bay, and that's our second live stream!"

"When I arrive, I'll tell you about another major invention that will change the global transportation industry!"

"I can't wait, let's speed up!"

“go！ go！ go！ ”

The plateau shouted, and the drone accelerated violently, rushing towards the freighter moored in Hangzhou Bay.

Viewers saw that the freighter was not the same model as usual, with a circular bulge at the back, as if a giant metal canister was installed.

The drone lived up to expectations, moored lightly on the deck of the freighter, and the rescue helicopter that followed all the way, saw that the plateau had successfully arrived at the intended location, so it pulled out an arc in the air and began to return.

After the live broadcast, Gao Yuan will take a steamboat to dock and take a drone, which is purely to attract attention, just do it once.

Under the watchful eye, Gao Yuan stepped out of the drone pod and patted the old guy who flew all the way with his hand.

"Let me summarize." Gao Yuan said in a deep voice: "Our country's civilian drone technology has been unique in the world many years ago, not to mention using it to transport goods, even if it is a big luck, there is no problem at all!" ”

"Through the live broadcast just now, everyone should have experienced firsthand, the quiet, efficient, and convenient drone is quiet, efficient, and convenient, as the saying goes, time is life, and speed is money! If we can establish a drone logistics network all over the country, it will greatly improve our work efficiency. ”

"In this super logistics network, drones are an important part, and the freighter under my feet is an important part of Ling, please come with me!"

The voice fell, Gao Yuan trotted all the way, came to the back of the freighter, pointed to the huge circular bulge and said: "As we all know, aluminum oxidizes into aluminum ions, which can release three electrons, and its performance is stronger than that of lithium metal. ”

"But the problem is that after oxidation to alumina, the volume expands, which leads to a decrease in density, and if it is compacted into alumina, the aluminum will not be exposed to oxygen, and the reaction rate will decrease..."

"So in the anode of the air battery, we release a large number of special silver-based catalysts, which have a unique physical structure that allows oxygen to pass through, but keeps carbon dioxide out."

"Special silver-based catalysts enhance the performance of air batteries, but they also bring the problem of rising costs, so they cannot be used in ordinary energy storage batteries."

"But!" Gao Yuan said in a strengthened tone: "The type 2 air energy storage battery containing silver-based catalysts is very suitable for the freighter under my feet, it has enough installation space, due to the long range, and the energy density of the battery is required, and the cost of the battery cannot be too expensive." ”

"The Kunlun Meteorite II battery is inexpensive, and the capacity has reached 500 watt-hours per kilogram, although it is much worse than the Kunlun spar technology, but don't forget that the air battery can be used continuously for 30 years, which perfectly meets the requirements of the life cycle of large cargo ships!"

Without a word, the plateau started classes again...

In the live broadcast, he introduced the difference between Kunlun Meteorite Type 1 and Kunlun Meteorite Type 2, the role of silver-based catalysts, and the prospect of silver-based catalytic air batteries in the field of ships.

"Damn, I've been educated by Boss Gao again!"

"Aluminum discharge reaction? It seems that I have learned, but unfortunately it has been returned to school a long time ago. ”

"It feels like listening to a book from heaven..."

"I really want to complain, can you remove the class part during the next live broadcast!?"

"Why remove it? It's your personal reason that I don't understand, but I listened to it with relish. ”

"Well-behaved, I moved to Xiaomazha and listened to Boss Gao's lectures!"

The barrage was full of wails, and every time the technical introduction of the live broadcast was very controversial.

Most of the audience didn't like it, a small number of viewers said they could barely understand it, and only a very small number of viewers said that if they were empowered, they suddenly opened up.

Although the public opinion was very popular, Gao Yuan still went his own way, and continued to say at a very fast pace: "Take this ship as an example, its standard tonnage is 40,000 tons, and now we take out 5,000 tons of it and use it to load batteries, then through calculations, we can know that it can store a total of 2.5 million kilowatt-hours of electricity!" ”

"This freighter is equipped with six 200 kilowatt electric thrusters, which consume 1,200 kilowatts of electricity per hour, and the current battery reserve is enough for it to last 2,083 hours, that is, nearly 87 days!"

"With just one charge, you can drive at sea for 87 days without stopping! At a cruising speed of fifteen knots, it has a cruising range of 31,245 nautical miles! Enough to travel to and from any corner of the world! After all, the entire length of the equator is only 21,598 nautical miles! ”

A quick introduction to the plateau, and the barrage is refreshed crazily.

"Awesome! The Type 2 air battery can actually make the freighter achieve all-electric propulsion! ”

"In this way, won't our ocean transportation costs plummet!?"

"Hahahaha! If Huaxia popularizes all-electric cargo ships, it will drive all shipping giants such as Maersk and Evergreen to death! ”

"That's not it, a traditional fuel freighter costs more than 100,000 yuan a day just to burn oil!"

"Shipping is the lifeblood of global logistics, and Boss Gao is awesome! Kunlun meteorite technology is awesome! ”

Everyone is completely boiling!

The most optimistic netizens did not expect that the battery could transform the shipping industry, after all, shipping is much special compared to automobile transportation, if it is really Kunlun spar technology, I am afraid it will cost hundreds of millions of yuan.

However, with the introduction of Kunlun Meteorite II technology, the air battery with the help of silver-based catalysts, has achieved a balance between capacity and cost, although the cost of transforming a cargo ship still requires tens of millions of yuan, but the money can be easily earned, after all, the service life of Kunlun meteorite technology is as long as 30 years, just about the same as the service life of a cargo ship.

Gao Yuan turned around and faced the camera and said: "We are the largest industrial country in the world, and every year, we have countless goods that depart from various ports in China and are transported to every corner of the world. ”

"Therefore, it is particularly important for us to control the shipping market and build a global sea, land and air super logistics network."

"All-electric freighters have set sail, all-electric heavy trucks, all-electric drones, and are also not far ahead."

"Let's leave everything to time, time will eventually prove that the reason why Chinese civilization has survived until now is not because of luck, but because we are the most tenacious! I fell again and again, but I was always able to get up! ”

"Well, thank you for watching, we are Kunlun Company, we focus on science and technology, and we are more focused on using the power of science and technology to change lives."

"That's all for today's livestream."

"Goodbye!"