Because this thing emits a lot of infrasound waves in the water, infrasound waves cannot be heard by the human body, but they can cause serious damage to the human body.
"Master, on this underwater route to the South Pacific, there will be a small underwater signal launching device every one kilometer at the bottom.
This kind of signal emitting device emits an electromagnetic wave that can travel in sea water, but the power of this kind of signal emitting device is amazing.
The daily power consumption of a signal transmitter is roughly equivalent to one-tenth of the power generation of a conventional thermal power plant.
Therefore, the solution we adopted is to periodically replace the battery in the signal transmitter, so as to ensure that the communication on the entire route is normal.
I can also remotely control a large number of robots under the South China Sea and reach this far in the South Pacific in Datang Heavy Industry. "
At this time, the voice of Origin also rang in Ye Fan's mind. After Ye Fan heard it, he also nodded.
At this time, the submarine launched a high-power searchlight underwater. When this searchlight is on the ground, it is basically a small "moving sun".
However, this kind of searchlight in the deep sea, because of the influence of refraction, etc., the range that can be illuminated is less than one hundred meters.
Therefore, Ye Fan's submarine is mainly observed through a sonar device, which can detect terrain up to two kilometers away.
After swimming all the way to the control center of the submarine, which is the middle of the submarine, you can see through its screen that there is a huge optical cable three meters wide on the seabed.
This is the same type of optical cable as the so-called "trans-sea optical cable", and it is also the best guarantee for Origin to ensure the control of a bunch of robots in the South Pacific.
Sailing in such a deep seabed, the speed can still be maintained at more than one hundred knots, which can be said to show the strength of Datang Technology to the fullest.
This submarine sailed all the way in the deep sea, and even took advantage of the ocean currents in the ocean many times to take advantage of the trend, reaching a speed of more than 300 knots 80% of the time.
Even if it is against the ocean current, the minimum speed is maintained at 100 knots or more. Of course, against the ocean current, you should not dare to drive too fast, otherwise you will lose a lot of disintegration.
This set of steel armor of Ye Fan can reach a depth of 3200 meters, can resist the freezing of minus 178 degrees, and can provide 3 days of air inside the steel armor under extremely harsh environments.
Even the ion engine mounted on this steel armor can fly for a day and night when it is turned on at full power. If it is turned on at half power, even if it keeps one-tenth of the power forward, ten Days of battery life are not a problem.
About three and a half hours later, the submarine finally reached the depths of the seabed in the South Pacific, where Ye Fan saw the large floating city under construction.
It's just that now the city is built in sea water, and there is no place in it with air, all of it is filled with sea water.
All kinds of cables and lines are exposed to sea water, but Ye Fan is not worried that these lines will be corroded by sea water.
Because the exposed parts of these wires have all been waterproofed, waiting for the next batch of parts to be delivered, and then connect the wires.
The bottom of the South Pacific Ocean is 2,300 meters deep. Compared to other sea areas, it is already a so-called "shallow water area".
Because it used to be a seabed, it is relatively shallow and the geology is hard, making it more suitable for large buildings.
Because of intelligent robots, it was impossible to build buildings in this place in the past, and even laying cross-sea optical cables would not launch such a huge project.
The preliminary project covers an area of about 100,000 square meters. The foundation has been poured, which consumes terrifying ore materials.
This is why Datang Heavy Industry started a nationwide ore purchase, and even dug three large iron ore veins in the tunnel into the sea to barely support the consumption of ore.
Moreover, Ye Fan's intention to open a mining company in Africa is also to collect a large amount of ore on that resource-rich land, and finally smelt it in situ to transport the liquid metal back to China.
Because of the characteristics of liquid metal, it only needs to be energized to maintain its metallic characteristics, which also makes it very easy to form.
There is no need for such complicated work such as tempering, just pour molten metal into the corresponding mold, and then turn on the power.
If two pieces of energized liquid metal touch together, they can be directly integrated, and there is no need for troublesome steps such as traditional welding. Otherwise, it will not be possible to complete it in this short time. Such a huge project.
Because Datang Technology already has three nuclear reactors inside ~EbookFREE.me~ and with sufficient resources, Datang Heavy Industry can continuously produce super batteries.
So there is no shortage of energy at all.
Beside the foundation of the initial project, sixteen huge iron boxes measuring 20 meters high, 30 meters wide and 60 meters long were placed.
Although these iron boxes look ugly in the water, if they are moved to land, each giant iron box is the size of a small commercial house.
The inside of the iron box is filled with all kinds of batteries that have been charged. Each huge battery stack can guarantee all the power supply for the initial project from start to completion.
The other fifteen giant batteries, except for the three open to charge the intelligent robot, the other twelve giant batteries are all spares.
The purpose is to prevent the battery that was charged for the initial project from dissolving the liquid metal after the accident, so that the backup energy can be switched in the first time.
After all, the environment on the seabed can be said to be much worse than the terrestrial environment. You have to keep your hands on everything else, otherwise it won't work.
In the center of the initial project, there is a huge round pit with a radius of 80 meters, and this round pit is to be installed with an anti-gravity engine.
The anti-gravity engine does not need to expose a huge exhaust port like a traditional engine. Even if it is installed inside a building, it can be floated directly when the engine is started.
The initial project is to install an anti-gravity engine, and then start the anti-gravity engine away from the seabed and float to a depth of 1200 meters for the installation of the expansion project.
At that time, the water depth will be 1,200 meters, and the water pressure will not be as great as that of the seabed. By then, whether it is to carry out further projects, the time can be shortened to the greatest extent.
