Chapter 2353: Truth is within range of the cannon

Land artillery can only rely on natural cooling. If other methods are used, it will be too cumbersome. After all, on the ground, the weight of the towed artillery is too large and it is inconvenient to maneuver. The artillery is deployed and fired a few shots. , Then you have to quickly move the position, otherwise the next moment, the opponent’s artillery will be overwhelmed by firepower. Don’t look at the power of the artillery. It is the king of land warfare. In fact, the artillery is very dangerous. The noise of the artillery will make their hearing Damaged, and once covered by the other party, it is the most tragic way to die.
The weight of towed artillery must be reduced, and the same is true for self-propelled artillery. Generally, when the car body exceeds 60 tons, the mobility is greatly restricted, and many bridges cannot withstand it. These limit the weight of ground artillery, so they have no alternative. Perform active cooling.
But the naval gun is different.
Naval guns are mounted on warships. Warships often have a displacement of several thousand tons. Do you still care about increasing heat dissipation? Besides, when a warship is in the sea, water is the least lacking.
Therefore, in order to increase the rate of fire of artillery on warships, it is a common technique to use water to dissipate heat.
If it is subdivided, there are two barrel cooling and heat dissipation technologies: internal cooling and external cooling. The internal cooling is added to the cooling water channel when casting the barrel. This is not easy to achieve, so the external cooling is mainly used, which is to cool outside the barrel.
This is very simple. You can wind the pipes of heat dissipation water on the outside of the naval gun, and the fresh water for cooling circulates inside. When the gun fires, the water is heated and then circulates away. By removing the heat, the temperature of the barrel can be reduced to meet the needs of continuous shooting.
In this way, just like the previous heavy machine gun with a water tank for heat dissipation, it is fine in winter. It can be boiled by adding ice directly.
In addition to this technology, there is also a simpler external cooling open cycle technology. After a few shots, water is sprayed directly into the barrel and sprayed from the muzzle. Some evaporate, and some are smooth. Go down with the gun barrel and drain it at the bottom. This simple and rude method is not used by Lao Maozi, but by the Europeans. It does not require an external water circulation channel and can reduce the weight of the gun. However, This water is directly wasted and cannot be reused.
Although it is sprayed inside the barrel, it is still called external cooling technology. Internal cooling refers to the cooling method inside the steel of the barrel.
The gun barrel of Han country adopted the first method, which surrounded the circulating waterway on the outside. In this way, it kept firing inside and kept cooling on the outside, so that it could continue to fire. In addition, in terms of supply, don’t look at the size of the shell. Large, it still uses a single link for ammunition. In this case, its rate of fire is as high as 40 rounds per minute. It can be said that such a 203 mm naval gun can keep up with the army’s firepower density when firing continuously. An artillery battalion.
Of course, this water-cooling technology for the gun barrel is in use all over the world, but the Eagles do not use them. For example, the Eagles’ current capital naval gun MK45 127mm naval gun has a first-class automatic control system, but the rate of fire is only 20. Send/min. It is because this naval gun does not use the common water-cooling device of the gun barrel on the ship at all, but uses the same air cooling method with poor cooling effect as on land.
Of course, the Eagles have their own considerations. Their warships have a mature Aegis system, and naval guns no longer have to undertake air defense tasks. If air defense is not done, the rate of fire of naval guns does not seem to be that important.
As for anti-ship, the Eagle Nation's navy has enough aviation. If the enemy's warships come close to this distance, their fleet will almost die.
Han is not the case. For Han, the demand for naval guns is still very large. To talk about the reasons, economic considerations are one of them. After all, Han’s current economy is not very strong. Looking at the Air Force, even if it has advanced missiles, the Air Force rarely shoots live ammunition in daily training, and when it fires live ammunition, it mainly fires rockets. After all, this is cheap.
This is especially true for the navy. Anti-aircraft and anti-ship missiles are all very expensive. Therefore, during live ammunition training, it is cheaper to shoot a few shells. Of course, the price is relative. One shell of China is worth thousands of dollars, and now dozens of shells have been fired, and it has cost hundreds of thousands, right?
Of course, all the money will be counted on the monkey's head in the end. The monkey's disobedience has caused them to waste a lot of ammunition, and they have to lose money.
Of course, whether they can make them lose money depends on whether these monkeys' warships can be controlled by themselves.
Your own naval gun has a variety of functions, including air defense, ground attack, and sea shooting. Now sea shooting is still a major task.
The black smoke enveloped the entire fleet, and when the smoke cleared, Captain Wei was radiant on the bridge of Ship 167.
"Monkey's warship has stopped!"
"Let all their personnel come out and stand on the deck!" Captain Wei said: "They must not carry weapons, waiting for our inspection!"
This is the power of the cannon. At this moment, Captain Wei thought of a sentence, the truth is within the range of the cannon!
Why is it not a missile? Because in the era of the people who said this, there were no missiles. However, even with missiles, they were not as shocked as the current naval guns. I just watched that scene and it was really enjoyable. This is the ship. The pressure the gun brings to the opponent is unmatched by others. If it is an anti-ship missile, do you dare to play like this? Even if there are hundreds of thousands of them, they can't be so bad.
The naval gun that Mr. Qin built is really good!
"Special Forces, prepare to dispatch and control their warships!" Captain Wei continued to give orders.
Use naval guns to force them to prevent them from moving, and then you can send people up to control their warships. Although there are certainly not many people on your side, there are cannons threatening them. , Captain Wei looked at his front. At this time, the 203mm naval gun was still holding its barrel high, waiting. As long as there is a situation, he would take action at any time to protect the motherland’s territorial waters from monkeys. !
The monkeys have lost their final confidence. They dare not run. Many people are wet and waiting for their destiny on the deck.
Regardless of any small movements of the monkeys, in the face of the absolute force of Han, any small movements are useless. This is the territorial waters of Han. This is a fact that everyone agrees with!