Military ship numbers also have a strict numbering system. D in 058D means fixed, and the beginning of the pinyin of the character "子" is D. Therefore, the previous models of my country's destroyers were called 051D, 052D, and 055D, which is the meaning.

With the letter Z, it means that the ship is a command ship and T is a special ship.

The number number is the difference between generation differences. The first generation of destroyers in my country is the model 051, and the number 05 is a large surface ship rather than a boat. The steam turbine used by the 051 destroyer is level 051. No matter what kind of steam turbine destroyer, even if it is a large 10,000 tons, if it is still a steam turbine, it is still included in the 051-level sequence.

In turn: 051 is the steam turbine drive; 052 is the alternate driving of diesel fuel; 053 is the direct driving of diesel engine; 054 is the joint driving of diesel fuel; 055 is the joint driving of full fuel.

According to the order of upgrade of the power drive generation difference, the last two generations should be nuclear power and integrated power systems.

The power system of this large-scale drive developed by Huasheng Heavy Industry adopts a brand new system and a standard propulsion system to reverse the energy core matrix to provide all energy support for the entire warship.

So skipping two generations directly is not in conflict with the number of domestic frigates, because the numbers of 056 and 057 are occupied by frigates, and finally the number of 058D is established as the destroyer of this model.

It is worth mentioning that the construction budget of the 058D destroyer has been strictly controlled and domestic manufacturing itself is of good quality and low price. But even so, the unit price budget of one ship tightens the cost, and reaches the outrageous 16.55 billion yuan soft coins. In other words, the budget of the two 058D large-scale drives is equivalent to the cost of a domestic aircraft carrier.

Naval equipment is indeed a gold-eating beast, and the military's procurement plan is to purchase a total of 9 058D large destroyers in the next 15 years, purchasing three in three times, once in five years, and purchasing three ships at a time. It just solely equipped one for each of the three fleets and completed the three procurement plans. Even if the procurement plan for the 9 058D large driving ships is not considered inflation, it will be almost 150 billion soft sister coins, which is equivalent to 13.5% of the national military budget for the military to one year.

The Navy Procurement Department wants to purchase five more ships, but it really can't be more. It's so expensive that it's really unbearable.

The whole body of this 058D driver is shining with golden light!

A true "Krypton Gold Battleship" [covering your face].

But the combat effectiveness is also quite impressive.

According to the established plan, the first 058D ship was launched and delivered to the Northern Fleet, the second was delivered to the Southern Fleet, and the third was delivered to the Eastern Fleet, and the three batches of procurement plans were successively delivered in turn.

As the first 058D destroyer began to be built, the first submarine warship of Ghost International started construction almost at the same time, as the same destroyer, but only a submarine destroyer.

Although the construction of the first destroyer of Ghost International cannot be supported by hundreds of companies and research institutions like 058D, thanks to the great improvement in productivity, the production and manufacturing of the two ships have their own advantages and disadvantages. Therefore, in time, the two warships also achieved the expectation of launching trial voyage and serving at almost one time node.

Like 058D, Ghost International's first destroyer is also a heavy-duty large-scale destroyer, and most of the technical modules are shared by technology, and the same standards are adopted in many places.

In terms of parameters of this submarine destroyer.

【Basic Parameters】

Captain: 215 meters;

Strand width: 32.1 meters;

Water draught: 11 meters

Crew: 27 "people", which is perhaps the least crowded destroyer in the world;

Water discharge: 7956 tons;

Submarine displacement: 14,600 tons;

Submarine depth: 1350 meters;

Power system: 2×2nd generation permanent magnet electric inlet motor fully electric propulsion (about 260,000 horsepower). The entire ship adopts a comprehensive power system, drainage propulsion or water jet propulsion, which is a major difference from 058D;

Maximum speed on water: 42 knots;

The maximum underwater speed: 57 knots, the world's fastest known large artificial submarine can't run.

【Ship-electric Armed】

Main armed forces: 12× 660mm universal torpedo tube on the 12× ship side (can be loaded with line guide torpedoes, anti-ship missiles, cruise missiles, and anti-submarine missiles);

————: An extremely advanced directional high-energy main naval gun;

Radar: 1×HSPS-I frequency plane search radar;

Sonar: HSBQ type close-range high-frequency active sonar;

——:HSBQQ-D sonar system;

Combat system: integrated underwater combat system;

Near-defense: integrated defense system;

——: The mines loaded with 7,700 bionic stingray-shaped, are the new mine improvement type developed by Chu Siyuan;

Others: HSD-105 torpedo bait.

As can be seen from the above data, although this submarine destroyer and 058D are "sister" relationships, there are many similarities, but the differences are also huge.

The three biggest differences are: the former is a submarine destroyer, while the 058D is a surface destroyer; the second is whether there are electromagnetic rail guns. The submarine destroyer not only does not have electromagnetic guns, but also does not have a general artillery system, because it is underwater submarine combat naturally cannot be used; the third difference is that the 058D has a nano-stealth background panel system, while the submarine destroyer does not, because the submarine destroyer is not needed at all. As an underwater ship, it has super hiddenness, and it is mainly to deal with the sonar detection of enemy ships.

In terms of actual combat, 058D has a considerable disadvantage compared to submarine drives, because the submarine drive obviously has greater initiative, and the two sides are less than the speed difference of nearly 20 knots in terms of maneuverability.

In modern warfare, it often means "discovery is destruction", that is, discovering the target, locking the target, and destroying the target.

The powerful electromagnetic railgun is not suitable for underwater. Even if it can be used for submersible driving, it cannot be installed. This does not mean that you can report to your own home. Sooner or later, you will find the channels in it, so you can't play happily.

Moreover, although there is only one main naval gun in the submarine drive, its firepower strength is higher than that of the superconducting electromagnetic rail gun. Strictly speaking, the 058D large drive has a very obvious disadvantage against the submarine drive.

...

Half a year passed in a flash, and more than nine months have passed since the finalization of the 058D 10,000-ton large-scale flood, which means that it has been more than nine months of construction.

At the shipyard of Huasheng Heavy Industry, a brand new behemoth on the No. 3 dock, was slowly leaving the manufacturing dock and launching the water. The traction of several tugboats guided the behemoth into the underwater mooring port. Only by the contrast and reference of these tugboats can we understand how big the ship is. The staff at the shore port corresponds to this large driving force is like the gap between ant and an elephant.

The launch of 058D means that the outfitting process is about to enter. It took nine months for the main structure of the ship to be built and it was launched from the dock platform. The outfitting refers to the installation of mechanical and electrical equipment in the ship.

Outfitting is divided into two parts: inside and outside.

Exterior installations include: rudder equipment, anchor equipment, mooring equipment, lifesaving equipment, closing equipment, towing and pushing equipment, as well as ladders, railings, masts, etc.

The interior installation includes: the installation of partitioning and insulation materials of the cabin, the assembly of marine living equipment and sanitation facilities, the composition and installation of kitchen cold storage and air conditioning systems, the installation of marine doors and windows, etc.

A ship is composed of many parts, and can be manufactured in a modular manner at the same time. The built ones are temporarily sealed and then transported to the assembly address for assembly, greatly improving construction efficiency.

...

(Ps: The submarine drive, there is also a concept map in the group. In addition, the shocking update has come here, and I will continue to explode tomorrow... oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh oh
Chapter completed!