Aviation, aerospace

Unlike oxygen, nitrogen does not readily penetrate materials such as seals or rubber,
which are common in various aircraft components. For large and expensive
aerospace workloads, the use of nitrogen is the only answer.

Why is nitrogen used to inflate aircraft tires? What is the importance of nitrogen in the production of the aviation industry?

Release date:2022-10-10    author: Suzhou XITE

[Suzhou XITE Gas] Why is nitrogen used to inflate aircraft tires? What is the importance of nitrogen in the production of the aviation industry?

Tires used in the aerospace industry consist of nitrogen. Nitrogen is an inert gas that is known to remove moisture and prevent oxidation from forming inside the tire. As a result, it protects aircraft from heat transfer or brake explosions.

 It mitigates the dangers associated with explosions and fires. Here, the aircraft's piping and fuel tanks are covered for additional safety. Nitrogen generator systems or membrane nitrogen production systems can be used safely in the laboratory.

What are the advantages of using nitrogen to inflate aviation tires?

Nitrogen is used as an inert gas to inflate aircraft tires. When the right amount of gas is used, it has no adverse effect on the rubber film of the tire.

Nitrogen is very effective because it has the ability to maintain the porosity and airtightness of the rubber used on tires. It reduces unnecessary expenses for airlines by mitigating the risk of tire-related explosions.

Nitrogen does not contribute to the corrosion of the rim or the rubber. Unlike conventional gases consisting of water vapor, nitrogen reduces the chance of fire. Gases consisting of water vapor can cause fires or explosions when they penetrate the inside of calipers and brakes. The aircraft industry will no longer need to worry about vapor forming during compression. It reduces the chance of tire rupture or the risk of explosion.

Because of its inertness, nitrogen can be found in aircraft tires as it is used for inflation purposes. In addition, this gas does not react with substances in the air. Compared to oxygen, nitrogen is slightly more inert.

Due to its reactivity, oxygen can also react with rubber when heated, which can lead to weakening of the rubber.

Nitrogen is safe for use in aircraft because it is less reactive than moisture and oxygen. The concentration of oxygen in normal air is usually high, which can lead to explosions and fires. Nitrogen, on the other hand, will not react with substances such as rubber when used to inflate any aircraft tires.

Why are nitrogen generators useful?

In addition to this, nitrogen has several advantages. First, nitrogen has an extremely low temperature compared to other gases. As a result, nitrogen prevents the formation of ice inside the tire, which could cause dangerous conditions.

 It is also not responsible for the accumulation of any flammable vapors. On the other hand, air-filled tires are prone to explosions, which in turn can lead to catastrophic disasters. Nitrogen-filled tires are known for their consistency. It helps save mileage and reduces maintenance needs.

Aircraft tires have treads made from different materials. High takeoff speeds can lead to wear and tear inside the tire tread. A cargo plane has four tires, while a passenger plane has two different pairs of tires.

The aircraft includes a landing gear that helps stabilize the aircraft. There are different types of cords in different layers under the tread. These cords are composed of an aramid fabric shell or nylon. Materials such as plies are also found in the tires. Nitrogen gas did not react with the aramid cords on the aircraft.

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