When the plane flies at an altitude of 10,000 meters, will there be a lack of oxygen in the cabin?

Anyone who has ever been in an airplane knows that although the plane flies at an altitude of 10,000 meters at a speed of several hundred kilometers per hour, it is actually very stable in the interior of the cabin. And people barely feel much of a reaction in the cabin. You must know that above 5 kilometers, humans will have severe altitude sickness.

However, there are some people who will have a slight reaction, mainly because the pressure inside the cabin is not a standard atmosphere.

It's an atmosphere. Therefore, some people with poor constitution can feel it and react. <>

Why doesn't the plane lack oxygen when flying at an altitude of 10,000 meters? In fact, the main reason is not because the plane itself carries the largest oxygen cylinder.

It can provide a continuous supply of oxygen. Because the weight of the oxygen cylinder is too large, it will seriously increase the weight of the aircraft for take-off and landing. If this is done, then the cost of each flight of the aircraft will increase significantly, after all, if you want to fly, you need to carry a lot of fuel.

That's why every flight is in economy class.

It was full of people. The main purpose is to reduce the cost of a single operation of the aircraft. <>

And so many people sitting in the cabin don't feel breathless.

This is because the engine of the aircraft can continuously compress the air through the loose blades. It then passes through the aircraft's built-in filtration system to bring in the air outside the window in a stable and peaceful way. At the same time, it will also exhaust the turbid gases in the cabin, resulting in fresh air inside the cabin.

Of course, sometimes there will be some accidents on the plane, such as the turbulence of the plane in some strong convective weather, in order to stabilize the passengers on the plane. An oxygen mask will be placed on their head for them to wear. This helps to stabilize their mood.

However, we also all know that although the plane flies at an altitude of 10,000 meters, it is actually the safest means of transportation in the world.

The probability of an accident with an airplane is much lower than that of high-speed rail and road traffic.

There is no lack of oxygen in the cabin, because the cabin is completely enclosed, and the outside air can be filtered through the air conditioning system through the engine to turn it into breathable air.

No, the aircraft has a special pressurized oxygen device, so that the oxygen and air pressure inside and outside the cabin are balanced. And the cabin is completely sealed and isolated from the outside world. So there will be no hypoxia.

There will be no hypoxia in the cabin, although the aircraft is a confined space, but the air outside the aircraft is still used, but it has been specially treated to deliver the air to the air conditioning system, so there will be no hypoxia.

No, the aircraft's turbine engines absorb air from the atmosphere, compress and treat it to supply a steady stream of oxygen to the cabin.

No, people in the plane can breathe fresh air anytime, anywhere.

It is compressed and filtered by the paint turbine on the aircraft and discharged into the cabin to supply oxygen. Secondly, an emergency oxygen supply system is installed on each aircraft.

1.There is some oxygen in the plane's own space.

2.The air is filtered and discharged into the cabin to provide oxygen.

Because there is an oxygen supply system on the plane.

The oxygen supply system next to the aircraft refers to the personal protective equipment that ensures that the aircraft occupants can inhale enough oxygen to prevent hypoxia during high-altitude flight or emergency situations. It can take many forms depending on the number of passengers, range, ceiling (cruising altitude) and the nature of the mission.

There is always an emergency oxygen supply system on board civil aircraft. In the event of the failure of the cabin pressurization system, the emergency oxygen supply system will ensure the oxygen consumption of all passengers and passengers in a short time while the aircraft descends to an altitude.

1.Flying above 5,000 meters, it is necessary to provide oxygen to passengers, 10,000 meters, the current passenger planes are pressurized cabins, absorbing air from the outside of the split core, squeezing into the cabin, the outside is only atmospheric pressure, and the atmospheric pressure source in the cabin is enough to ensure that passengers breathe.

2.The flight altitude record of the aircraft in front of him is only more than 30,000 meters, and the cruising altitude of ordinary passenger aircraft is around 10,000 meters.

3.?At this altitude, the cabin needs to be oxygenated and the travel pressure (about one atmosphere, equivalent to the atmospheric pressure at an altitude of 2,500 meters) to maintain normal breathing.

4.The oxygen required by the engine is sucked into the engine by pressurization in the thin atmosphere outside the aircraft.

5.The air is compressed into the cabin, but the compressed air heats up and is very hot, so even at an altitude of 10,000 meters and minus 50 degrees outside, the air conditioning system blows cold air.

6.Extended Information: Aircraft Oxygen Supply System: Gaseous oxygen sources are widely used on aircraft, and the second is liquid oxygen sources.

7.The liquid oxygen system is 60% 70% lighter in weight and 60% 80% smaller in volume than the high-pressure air oxygen system.

8.However, liquid oxygen is constantly volatilized, the natural loss rate is large, the ground oxygen storage equipment is complex, and the maintenance is inconvenient.

9.Liquid oxygen sources have been used in modern military aircraft.

In today's society, economic development continues to grow, and human society has become a great change in everyone's life, and life is becoming more and more convenient, faster and more comfortable. In addition, everyone's public transportation has become more and more developed, in the past, we only had to test a simple means of transportation or go out on foot, if you will go out once or in an emergency, then the original level of transportation is really not up to everyone's requirements. Nowadays, the means of transportation that we can use have become more and more colorful and diverse, and everyone's travel has become more and more comfortable, convenient and fast, and the airplane is a major indicator of the development and development trend of the transportation industry.

However, the airplane is said to be one of the most respectable inventions of the 20th century, which was invented by Brother Wright of the United States, which finally established people's dream of spaceflight. From now on, with the development of the times and the continuous development trend of high and new technology, the aircraft has become more and more sound and reliable, comfortable and convenient, because the aircraft has a short time, high comfort, versatility is convenient and fast, wide span these many advantages, the aircraft has become the best choice for many people to travel.

I firmly believe that everyone must understand that unlike the vehicles and trains, the aircraft is operating at a high altitude, therefore, the aircraft manufacturing technology and technology must be more delicate and accurate, and it is also very complicated to apply some manufacturing expertise.

Friends who have a grasp of the aircraft need to be able to master, the aircraft is generally sailing at a height of tens of thousands of meters, and the O2 at the height is very thin, people are not able to integrate into the natural environment that is extremely modeled, but why everyone is sitting in the plane but will not be harmed by the thinner air outside?This needs to talk about the common sense involved in airplanes, let's take a look at it together!

Although the airplane will have enough air in the cabin before the plane takes off on the floor, but with the continuous increase in the flight altitude of the aircraft and the acceleration of the flight speed of the aircraft, it is reasonable to say that the air in the cabin should become thinner and thinner, but in fact it is not, this is all the contribution of a so-called turbine engine, and its imitation effect is to reduce the air near the aircraft and introduce it into the cabin to ensure the abundance of O2.

The oxygen on the plane is actually obtained through the oxygen mask, which is connected to the earth's air, so it is endless.

There will be a certain amount of oxygen on the plane, and secondly, it will be because there will be a certain amount of oxygen in reserve, so this situation will occur.

It is taken from land, and after collecting oxygen on land, the oxygen cylinder is placed in the plane in case of emergency.

The aircraft uses a multi-stage compressor to compress and heat the outside air to supply oxygen to the cabin.

Yes. Fighter jets: Oxygen is supplied by compressed oxygen cylinders.

Civil airliners: At present, passenger planes are pressurized cabins, which absorb air from the outside and squeeze it into the cabin, which is supplied by the atmosphere outside the cabin. The aircraft must provide oxygen to passengers when flying above 5,000 meters, and the atmosphere at 1,000 meters is already very thin, and the aircraft is in the middle stage of the engine (turbofan quietly changing to swimming engine) compressor, and there is a valve to control that part of the compressed air is filtered through the pipeline and depressurized and transmitted into the cabin.

After compressor compression, the oxygen content can be increased.

Strange world: The plane flies at an altitude of 10,000 meters, and the oxygen in the cabin comes from **? After reading the knowledge.

How can airplanes ensure the oxygen needs of passengers at an altitude of 10,000 meters?

Modern large civil aircraft can easily fly to an altitude of 40,000 feet, and the air pressure outside the cabin is only 25% of that at sea level, and the temperature is about -60 degrees Celsius. (In this environment, the human body will be severely deprived of oxygen, and consciousness will be lost within 5 minutes).

Therefore, the cabin will be pressurized to maintain a relatively stable air pressure (oxygen content is proportional to the air pressure), in addition to the oxygen mask, once the cabin is lost, the oxygen mask located above the passenger's head will automatically fall. So under normal circumstances, passengers will not have a significant hypoxic response.

You don't have to worry about this, there are oxygen cylinders in the cabin, which will not make you starved of oxygen.