Submarine How It Works?

Shgftangyztryn submarines of human inventions are. During hundreds of years, sailors could only work on deck. Man submarine invention could allow for a long time, like marine organisms (months or even years) to live under the sea. We owe the invention of advanced submarines of the Cold War arms race between two superpowers East and West in the twentieth century we are!
Scientists for the construction of submarines moving Chndqanvn used. We initially investigated Let’s examine two important laws:
1 – Law of Archimedes: Archimedes law on any object (bit or completely) immersed in the fluid equivalent fluid weight is Jabjashdh into force. Body weight down and always Earliest force fluid upwards appear. When these two forces are equal (such as ships on the sea) the object will float on the fluid and more weight if the force of fluid Earliest force (like a stone in water), the object will go down well in the fluid.
Weight and volume density of the object is defined. If the density of the object density fluid (water) is higher, the body fluid was Frvkhvahd.
2 – Boyle Law: According to this law at constant temperature, volume and pressure of a fluid relationship with that image. Ie when the fluid pressure is doubled, the volume will be half the fluid.
Brhrjsm the fluid pressure to the body surface (proportional to the depth of fluid) is equally entered. Whatever the depth is more fluid, more stress on the body will be its volume Boyle law should be low. For example, if the balloon full of air to take deep ocean, deep water reduces the pressure volume of air inside the balloon and the condensation will balloon.
If we make Vbrks balloon release to go to heaven, because the air pressure at altitude is lower than ground level, will increase the balloon volume. Let the law about the dangers of deep diving have reviewed:
Drshkl below (left) lung diving under the surface you see in swimming. Any diver to go deeper, pressure on her lungs and the body increases. If the water temperature of about 04 Considered as fixed, lung volume should be low diver. Low lung volume but not pressure, and instead to neutralize the fluid depth, lungs absorb more air pressure inside the lungs to be the same environment.
40 meters deep in the volume of compressed air into the lungs four times the water level increases that this can cause rupture of blood vessels and deposition of nitrogen and the risk of heart attack to create a diver. Therefore Diver Can not for a long time in more than 30 meters deep swim.
History made submarines:
Submarines lost in the primary force for moving the submarine was in the depths of help. In 1620 someone named Van Drbl first submarines could be built deep in the 5 / 4 meter to move.
Volume inside the submarine was very low, so only one person could be inside it and moving it to the depth of a person was very strong need to be able to spin your upper front Prhhay.
About the year 1770, the submarine design Diode Bashnl parasite that could lever arm and feet to move. About 30 years after Robert Fulton, build another submarine that had three people capacity for the first time, set the wings for insertion depth of the submarine was.
Fulton then tried to build a steam engine with another submarine. The design of the engine problem was lack of oxygen in the water below. Motor was designed so that initially the water level inside the water tank with diesel engine (diesel fuel) was hot and converted to steam, the engine was turned off and the submarine to dive into the water and hitting up steam when the tank was not cold, submarine Steam engines could be mobilized in the sea depths.
In 1860, another submarine was designed Nmyrft completely under water and through the tube to the water level was way, oxygen for submarine fuel into the suction worked.
In 1904 the first submarine with diesel engine – electric worked, was built in France.
Water levels in diesel engines, electric batteries were charged and then the submarine went down in the water when the diesel engine and electric motor was off Sharzhshdh parasite batteries, the submarine would move.
This type of problem there was the first submarine batteries were too big and heavy, and secondly after Chndsat submarine was forced to come to the surface water and diesel engine on to recharge the batteries. Inside acid batteries in combination with sea water, steam and dangerous Kshndhay were produced.
In 1954 the first submarine was built with nuclear fuel. The advantages of submarines, the air is not required. These submarines can be long (even years) to stay under the sea and only come if you need the water level and speed of 50 km per hour or below sea level move. In these engines, heat dissipation through water reactor steam turbine and it seems Mychrkhand. Submarine in the sample below, two water circulation circuit is designed. In the first circuit, the water of high temperature (operation of nuclear fission) reactor, is extremely hot and the water flow into the chamber in the primary circuit is too hot. Then into the chamber, the secondary circuit water will turn to steam and it sends the steam turbine.
Water vapor to the turbine Mychrkhand submarine electrical driving force is provided. The density of water vapor in the chamber is converted to water and steam into the chamber again is sent.

Submarine components:
Outer cylindrical body of submarine components, including oval shape with Diptera Diptera vertical and horizontal front to rear and plunge into deep water rising to the surface, a rudder to move left and right, the body of a butterfly on the tail motor to produce force and submarine sail in and out for a crew to the surface water.
Additionally, a radio antenna for contact with other ships and submarines, a periscope to see the water level of the sea on the sail is built.

Two submarines of the body shell (shell) made between them that is empty. This space, high tank (heavy) say. On the outer cortex and upper body, valvular air to exit (main gate) and below the valvular body to enter and exit the water ballast tank is built.
The compressed gas tank inside the submarine with two air exit valve on the ballast tank is built of inner cortex. Submarine ballast tank empty weight with less force Earliest sea water and so this case such as submarine ship will remain on the surface of water.
For accidental submarine in the water, leaving the air valve (main valve) and entering the water valve are open to the sea water into ballast tanks to be. Thus more weight submarines and submarine force is Earliest Frvmyrvd water.
The main valve for the rising submarine tie and compressed gas valves are open to the air entering the reservoir is high. Gas entry and exit of water from the tank bottom valves, weight is low and the submarine force Earliest it takes upwards.
License installed on the tail end of their rotation submarine, the submarine with forward and backward rotation of the contrary! Guides. To dive down (While moving forward) end of the front wings, rear wings upwards and the end are tilted down and the soaring wings of the front end down and the end of the rear wings are tilted upwards to submarines (such as aircraft flying in the air ) route passing through the fluid (water) from the wings to move to the desired path and be changed or Payynbr lift force is produced.
To move the rudder left and right of the assistance will be back. Such as ship and aircraft movements (While moving forward) with tilt to the left rudder, submarine tilted to the left and right rudder, will turn right onto submarines.
Inside the submarine periscope mirror tilt angle of 2 degrees made up the crew of 045 can rotate with its surface ships to see.
Of the radio antenna to send signals around and communicate with other ships and other submarines, as well as other transmitters (radar) to detect obstacles submarine picks are helping.