Tyres and air pressure: Everything explained

A balloon is made up of fragile rubber, but it becomes hard and gets a firmer shape when you inflate it. Air inside the balloon creates pressure on the wall of the balloon and helps it to get a proper shape. Tyres function on roads with the same principle. They use air pressure to maintain their shape. However, the performance of tyres on roads is based on a more complex mechanism. The role of air pressure is crucial in this mechanism.

If manufacturers use solid rubber to make tyres Pontypool, they will become heavy and drivers find it difficult to drive their vehicles. Air makes tyres lighter and comfortable to drive.

Moreover, a tyre made up of solid rubber would lose it elasticity. Drivers drive their vehicles on bumpy roads since air-filled tyres are ready to absorb shocks in these road conditions. This advantage is not possible with tyres made up of solid rubber.

The use of air in tyres provides a lot of possibilities in terms of performance and efficiency.

In this blog, we will talk about air pressure and its importance in the performance and efficiency of tyres.

You should note that tyre pressure is not the same in car tyres. They are available with different inflation levels. Air pressure is linked loading capacity of car tyres. So, if you want to carry a heavy load with your vehicle, you need to buy tyres with higher levels of air pressure. Without proper air pressure, your tyres would not be able to carry the load of your vehicle.

Just filling a car tyre with compressed air is not sufficient for tyres. You have to inflate them according to rthe ecommendations of your manufacturers.

Importance of correct air pressure in tyres

We have already discussed the importance of air in car tyres. Now, it's time to understand that simply filling air is not enough for performance and efficiency. You have to maintain the correct air pressure.

Your car tyres will run smoothly on roads if you do not avoid the correct inflation level.

Your tyres should not be very hard or soft on the roads. They should maintain proper flexibility according to driving conditions. Correct air pressure helps car tyres maintain proper elasticity on roads.

Moreover, tyres need the recommended air pressure to maintain the correct size of the contact patch. Contact patch is the area of tyre tread that directly touches the road surface while car tyres run on the road.

The contact area is essential for grip and stability of your vehicle. A smaller area will decrease friction and a larger area will increase level of rolling resistance.

Air pressure helps car tyres maintain the correct contact patch.

Negative effects of the wrong inflation level

Over-inflated or under-inflated tyres are not good for performance, efficiency, and comfort.

Let us look at the negative effects of high and low air pressure.

High air pressure

High pressure is not an ideal condition for car tyres. Increased pressure in tyres increases their hardness simultaneously. As a result, they lose their gripping power on both dry and wet roads.

Moreover, high air pressure in tyres is not good for gripping power due to decreased friction. High air pressure in tyres reduces the size of the contact area. As a result, tyres cannot maintain proper grip and traction on even or uneven roads.

High air pressure is not good for the health of the tyre rubber as well. Chemical bonds of tyre rubber break steadily due to high air pressure; As a result, your tyres may develop cracks on their sidewall.

High air pressure in tyres is dangerous because they bounce like a football, especially on bumpy roads. This condition is risky because a driver may lose control on the vehicle at any time.

High air pressure is not good for the health of car tyres. Your tyres will experience tread wear in the middle of their tread because of high air pressure.

Low air pressure

Low air pressure in tyres is also not good for the performance and health of car tyres.

Underinflated tyres run on roads with higher rolling resistance. As a result, they increase demand for fuel. So, low air pressure in your tyres is not good for your fuel efficiency.

Moreover, low air pressure in tyres is responsible for high level of heat and friction. The contact patch is in underinflated tyres is larger than its usual size. As a result, a large area of rubber touches the road surface. A large area of contact area promotes tyre degradation.

Low air pressure in tyres is not helpful in wet conditions. Underinflated tyres run on wet roads with a larger contact patch. As a result, they invite plenty of rainwater to cause hydroplaning.

Low air pressure is not good for health and the life of car tyres. Tyres with low air pressure generally experience tread wear in both sides of their tread area.

As you see, high or low pressure is not favorable for tyres. Avon tyres Pontypool should run on roads with correct air pressure to ensure safety, performance, and comfort. Moreover, their own health condition depends onthe correct air pressure. Therefore, buy a high-quality air pressure gauge and check the inflation level at regular intervals.