The first thousand three hundred and seventy-seventh chapters are different
"This automatic loading system is completely different from the T-72."
When you sit inside the tank, the biggest difference can be felt is the layout around you.
Whether it is the T-72 tank, the domestic 85 tank, or even the third generation tank, they use the same automatic loader, two rounds horizontally, one is a warhead and the other is a drug package. When it is automatically loaded,
, push the bullet rod twice, and the warhead and the launching medicine bag were stuffed in.
However, the automatic loader of the T-80 tank is different. Its launching medicine bag is placed vertically, and the warhead is ninety degrees and is placed at the bottom, forming a unique layout.
Back then, the Soviets raised the caliber of the tank gun to 125 mm. At this time, they were destined to be unable to use the loader anymore. Moreover, because they had high hopes for the T-64, the rate of fire they required was very high, and this automatic installation
The ammunition machine was designed by the Morozov Design Bureau in this case.
It uses a crank slider mechanism to complete the lifting of the warhead and cartridges, and uses the "engagement push chain" to achieve the push of ammunition into the chamber. After the fire is opened, the "shell collector" captures the cartridge and withdraws the shell. After the second round is filled, "
Shell collector” puts the shell into the cartridge of the second-row.
Compared with the cross-mounted ammunition of the T-72 tank, its biggest feature is that it only needs to be loaded in one time, and the bullet rod can be used to complete the loading steps.
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At the same time, it is precisely because of this that many failures of the automatic loader have been caused. When the troops are started, the failures of the automatic loader have emerged one after another? So that the officers and soldiers at the grassroots level would rather use it manually than use it.
Breeding a useless product.
It is precisely because of knowing that this automatic loader is unreliable? That is why Kartsev changed his approach. However, with the development of time, this automatic loader is constantly improving. It has matured, so far,
It is already very reliable.
Qin Zhenhua was watching the automatic loader inside? At the same time, he was also watching the structure inside the entire turret.
This tank has a turret crane basket? This Soviet tank is very special? Is the turret installed on the vehicle body? The turret basket and turret are fixed. Automatic installation installed on the turret crane basket
The bullet disc of the ammunition machine is "hanged" on the turret. Since the automatic ammunition loader needs to be in the same direction as the artillery, it can ensure that the ammunition selector rotates independently of the turret and meets the functional requirements of ammunition selector.
At the same time, you can also see the launch cartridge and the bullet below are placed in an "L" shape, the cartridge is vertical and the bullet is horizontal. In this way, when the operation is done, there will be a push and pull mechanism. So? It means installation
The operation of the projection process is complicated.
Just as Qin Zhenhua was observing the unique automatic loader? Wang Xiaoyu was also observing the fire control system. She came here to observe the fire control system.
Sitting in this position? What attracted her most attention was naturally the 1G46 sight. This sight was very large. After turning on the preheating, you can see the green lenses inside, with many scales on them.
When the tank started, the scene inside the sight remained motionless, and was independent and stable in both directions. She tried to turn it, and the pitch range of the aim should be from minus fifteen to positive twenty degrees, and the movements on both sides were probably
About octave.
Then, as she moved her eyes away from the sight, she immediately saw another device.
Thermal imager!
Who said that the Soviet tanks only had infrared headlights? Of course, the Soviets also knew the importance of night combat. They were definitely not only satisfied with low light night vision devices. As early as the 1970s, the Soviets had developed them.
Prototype thermal imaging system of tank.
On this tank, a thermal imaging system code-named Agava-2 was installed. However, not every tank can be equipped, because the Soviet thermal imaging system was just starting out and production was difficult, resulting in excessive cost.
Therefore, it is only installed on the command-type T-80UD tank.
Although it is a night vision device and has a 384x288 pixel viewfinder, it does not use eyepieces as a means of observation, but has a special display on the night vision device. At the same time, the signal of this display can also be used.
It is transmitted simultaneously to the vehicle commander.
It can be imagined that thermal imagers are inevitable for future tank night combat, and the Eastern powers must hurry up and develop them! Now, although the third-generation tanks have begun to be tested, there are still many problems in the fire control system that have not been solved.
Wang Xiaoyu adjusted the night vision instrument to the maximum magnification. Although it is called a night vision instrument, since it is thermal imaging, it can also detect infrared radiation from the target during the day. It was detected at the extreme, and the maximum distance is about 2,500.
A hundred kilometers, basically the same range as the tank gun.
Wang Xiaoyu sighed in his heart, who said that the Soviet Union's electronic technology was poor? The fire control system also followed the trend of the West!
"Does there any independent sights on the captain?" He signaled to Qin Zhenhua about the Soviet thermal imager, and Wang Xiaoyu asked about the situation on Qin Zhenhua again.
Whether the captain has an independent aiming device is crucial, which means whether the captain can not only instruct the captain to shoot directly when discovering the target, but also operate and shoot directly by himself, which greatly improves the speed.
Seeing that Qin Zhenhua had many sight sight devices and four periscopes, Wang Xiaoyu asked.
Qin Zhenhua put his eyes in front and nodded: "I think I can shoot independently here and see everything inside."
Then, he set his eyes out and saw the special fire control lever on the right. It was indeed tall and elegant.
The Soviet fire control system and sight viewing system were constantly developing. At the beginning, when the T-80 tank was in the first place, the PNK-4S universal scope was first used. It was just a small technological innovation, but the equipment would T.
-80 pushed to the same level as the best NATO tank at that time. That is to say, it combines the function of assisting shooting with the function of comprehensive observation. The commander has all the operating permissions of the fire control system and directly replaces the cannon at critical moments.
long.
By the time of the T-80U, an independent stabilizer was added, with its own gyroscope and compensator, which evolved into a modern, universal independent sight of the captain.
Just as the two behind were observing their own goals, Wang Erzhu in front had already started the engine, and the turbocharger at the tail made a scream. Wang Erzhu wore a tank cap and looked towards Qin Zhenhua through his throat.
He shouted: "Engine starts, please drive!"
"Yes, first test the speed-up performance." Qin Zhenhua shouted.
"clear!"
The T-72 is a seven-speed gearbox, but when it reaches the T-80, it becomes five forward gears. Push the gear lever and hang it into first gear, press the accelerator pedal, and under the roar of the engine at the rear, the T-80