Chapter 398: There are accidents everywhere in life

In September, the weather was still humid and hot.
Wang Bu'an squatted in the shed of the legendary shipyard of the world, and devoted himself to tackling problems with a group of technicians.
Four high-power air conditioners were installed in the shed, which was also extremely hot.
The long table in the middle of the shed is covered with various drawings.
Mainly the problem of three orders.
The first is the design drawings of the integrated supply ship.
Guchengyun is not a professional. But it doesn't matter, as long as you have money, you can always find talent.
In the field of ship design, 708 Institute is an authority among authorities.
The drawings of the comprehensive supply ship were also issued by the 708 Research Institute.
However, there are only planning drawings and no final drafts.
Because some of the key parameters in the middle need to be determined by Wang Bu'an.
For example, displacement.
For example, speed.
For example, the way of supply.
Vertical, horizontal, three vertical and four horizontal... The last one is a professional term.
The meaning of three vertical and four horizontal is very simple, that is, three supplies vertically and four supplies horizontally.
Visually speaking, it is three battleships behind the buttocks, which are added at the same time. Two warships follow each sideboard, which is also supplemented at the same time.
In other words, seven warships can be supplemented at the same time.
Obviously, this is the most ideal state. Currently, no supply ship can do it.
It is good to be able to do one vertical and two horizontal at the same time. It is to replenish materials for three warships at the same time. The current integrated supply ship is basically at this level.
What conditions are needed for three verticals and four horizontals?
Must be very large tonnage. There are many machinery and equipment.
To supplement three warships longitudinally at the same time, three sets of longitudinal supplementary equipment are required.
Similarly, if you want to supplement four warships horizontally at the same time, you need four sets of horizontal supplementary equipment. There must be no interleaving or interference with each other.
Can a displacement of 30,000 tons be achieved?
Can't.
Can a displacement of 50,000 tons be achieved?
Can't.
How about 80,000 tons of displacement?
Sorry, there is still no way to accommodate so many equipment.
To achieve three verticals and four horizontals at the same time, a displacement of at least 100,000 tons is required. It would be best if it is about 120,000 tons.
"Then one hundred twenty thousand tons!" Wang Bu'an decided firmly.
"Okay." Gu Chengyun recorded it.
The 100,000-ton-class dock of the Legend of the World’s New Shipyard can build ships of 120,000 tons to the maximum.
Before the 300,000-ton shipyard was built, 120,000 tons was already the limit.
After determining the final displacement, the engine is left.
Must use the latest Rock 700 engine.
The power of a single unit is 136,000 horsepower.
Four engines must be installed.
According to design requirements, all-electric propulsion is naturally the best.
However, Wang Bu'an has no mature generators and motors for the time being. If you use other companies' products, it always feels not perfect.
In fact, this is all obsessive-compulsive disorder at work. It’s not my own product and I don’t really want to use it.
Especially he has already started the research of electric motor.
Motors and generators can actually be summarized as one kind of equipment.
Their principles are exactly the same. It's just that the conversion direction of electrical energy and mechanical energy are different.
If you can make the most advanced generator, you can naturally make the most advanced electric motor.
For example, the generator set used in the Three Gorges Dam has a very large power. A single unit has a full 700,000 KW. 700,000 kilowatt-hours of electricity can be generated in one hour.
Later, in the newly built Xiangjiaba Hydropower Station, a single generator set reached 800,000 KW. Can be described as the world's first.
If it is reversed, the power of the motor is 800,000 KW. superb.
However, these units have a big problem.
The size is too big.
It covers a large area. Affect the layout.
One unit of the Three Gorges Hydropower Station weighs 6,600 tons! The portion is too heavy.
Even a 120,000-ton-class supply ship cannot accommodate such a large and heavy generator set. The size of generators and motors must be reduced.
However, for the time being, Wang Bu'an has not yet expanded the motor to the field of more than 100,000 KW.
Since there is no need for all-electric propulsion, it is mechanical propulsion, four shafts and four propellers.
The single axle power is 136,000 horsepower.
Four axles is 544,000 horsepower.
I have to say that this motivation is very scary.
Because the power is too strong, its entire transmission system needs to be redesigned.
Need a very powerful drive shaft.
Need a very powerful propeller.
I feel that 100 million tons of hydraulic press is not enough. Need to use 50 billion tons of hydraulic press.
Especially for the forging of propeller blades, a hydraulic press of 50 billion tons must be used to directly forge propellers weighing more than 300 tons.
A propeller is 300 tons. With four propellers, that's 1,200 tons. The parameters are very scary.
no way. This is required for a speed of 40 knots. The propeller must be strong enough.
The average speed of large cargo ships is around 15 knots per hour.
The speed of the integrated supply ship requires more than 40 knots.
Vessels built by Tyrannosaurus Rex have a speed of more than 40 knots.
If it is less than 40 knots, please find someone else.
There is still a huge gap between 15 knots and 40 knots. The high speed puts a very harsh test on the propeller.
The power distribution system of the entire warship also needs to be redesigned.
Judging from the preliminary calculation of the cable length, it is a full 12,500 kilometers.
Well, it happens to be the long march of 25,000 miles.
Of course, this is a preliminary estimate.
It will definitely be optimized in the later stage.
Part of the branch lines will also be replaced by hydrogen storage alloys.
However, the main power supply line cannot be replaced. After all, hydrogen storage alloys are limited. Electricity storage is also insufficient.
Four Rock 700 engines can provide 400,000 kWh of electricity per hour!
This is a continuous flow of electricity!
This electricity is almost costless!
All electromagnetic guns, rail guns, and laser guns all need this power.
The integrated supply ship is also a weapon test ship.
Some new weapons are also ready to be installed on it for testing.
For example, electromagnetic guns.
For example, railguns.
For example, a laser cannon.
No matter what the current level is, install it first.
Three verticals and four horizontals are actually unnecessary. Just a theoretical study. One vertical and two horizontal is enough.
Especially, if other warships are also equipped with Rock series engines, there is almost no need to refuel. This will greatly reduce the supply intensity of the integrated supply ship.
Materials such as ammunition, food, medicine, and sundries certainly do not need frequent supplies. It is not a world war.
In other words, in the past, a supply ship could only feed three or four battleships. So, now it is possible to feed more than a dozen warships at the same time.
Now it doesn't matter. The entire fleet can be pulled out. Just follow a large supply ship in the middle.
In particular, this 120,000-ton comprehensive supply ship can fully meet the material supply needs of more than 20 large warships. One boat can top five.
In the past, the number of integrated supply ships was not enough, which caused the navy rabbit to dare not send too many warships to ocean.
Every time the Gulf of Aden escorted, two warships brought a nanny.
Even so, this nanny is not working hard.
The other warships have been rotated for several times, and the nurse has to continue to hold on.
It was not until later that several large-tonnage nurses were launched into service, and finally there was a chance for rotation.
Why is it necessary to establish a logistics supply base in Djibouti?
It won't work without this base.
If you rely solely on the nanny, you are still incapable.
It is more than 12,000 kilometers from the Huaxia coast to the distant Gulf of Aden. It's too far away.
Even the largest integrated supply ship itself needs to consume a lot of fuel. After running to 12,000 kilometers, one-third of the fuel he carried was consumed. Not cost-effective.
Around the Gulf of Aden, there are various oil producing countries. The oil refining industry is also developed. You can buy fuel directly for reserve.
Even if there is a large integrated supply ship, this supply base is necessary.
No matter how large a supply ship is, it is not as real as a base.
There must be more similar bases in the future...
"What about the watertight cabin data?"
"it's here."
"Where's the power cabin?"
"it's here."
Ship design involves many aspects.
If there is no professional 708 Institute, it is difficult to rely solely on Wang Bu'an.
Robot Elf No. 1 is simply simulating the various working conditions of the Rock 700, so it has no time to clone itself. If you want to participate in the design of warships, it will not work for the time being.
It takes time!
I feel that time is far from enough.
Even if there are 48 hours in a day, it feels not enough.
It would be great if there is a special space. In the space, the time is several times, ten times longer than outside. Then I have enough time to do research~EbookFREE.me~ but unfortunately, no.
Those are the routines of fantasy novels.
It happened that at this time, the pesky Dou family came out to make trouble again.
This time, Dou Jinglue came to the door.
Dou Jinglue!
The founder of Doujia.
Chairman of the West Lake Provincial Shipbuilding Association. Vice President of the Maritime Association.
His body is very sturdy, dark-skinned, with the characteristics of a seaman. Strong hands and feet. Deep sunken eye sockets. It feels very overbearing.
He arrived in a black Rolls Royce.
Behind Rolls-Royce were five Toyota overbearing off-road vehicles. There are four big guys in each car.
Every big man wears sunglasses, gloves, and a round waist. He knows that he is not annoying.
In front of them, Wang Bu'an was simply a grass chicken.
"Mr. Wang Bu'an, he is indeed young and promising. A hero is a young man!" Dou Jing sneered when he met.
"Thank you. Mr. Dou is the role model for the counterattack." Wang Bu'an sneered.
"I heard that the little girl had some misunderstandings with Mr. Wang?"
"Is there? No?"
"Nothing is best. If there is, I will help her get justice."
"What does Mr. Dou mean?"
"How old is Mr. Wang this year?"
"Twenty-two years old."
"Life is too short. I hope Mr. Wang can live a long life."
"Mr. Dou is threatening me, want to find someone to kill me?"
"Of course not. It's just that there are many accidents in this world. Who can guarantee that you won't suffer accidents?"
"Yes!"
Wang Bu'an shrugged and spread his hands.
Yes, life is indeed full of accidents!
However, who knows who will fall on these accidents, or shocks?