The heat of summer can cause a lot of strange things to happen to a person. As a result, your skin may get breakouts. Aside from that, the heat might cause your tyres to blow up.
That’s right, you read it correctly. There is a higher risk of tyre blowouts in the summer when temperatures are high.
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Why Tires Expand and Blow Out in Hot Weather
Tires can be severely damaged by heat. With rising temperatures, tyre air pressure rises. Scientists have discovered that tyre pressure increases by one pound per square inch for every 10 degrees Fahrenheit that the temperature rises (PSI).
Passenger car tyres are normally inflated to 30-35 PSI, which may not seem like much. It’s amazing what a few pounds of air pressure can do for you. Such a large disparity can cause a tyre to burst when it is driven. A tyre over-inflated to the point of failure can nevertheless prematurely deteriorate and impede with braking.
It’s a combination of three variables at work:
Your tyres rubbing against the asphalt while driving creates friction. As a result, your tyres become hot (and in summer, even hotter).
In the tyre’s casing, there is a large amount of compressed air. Like air-filled tyres, all materials are composed of atoms and molecules Once heated, molecules start vibrating violently and expand as a result.
This rubber is designed to resist heat build-up, abrasion, and cracking at a low temperature. There is, however, a tipping point to everything. To illustrate, let’s take a rubber balloon as an example. After a certain point, it will rupture. An automobile tyre has the same properties.
How can you tell if a tyre is overheated?
- Tires that are hot to the touch are the most visible sign of overheating, as they are quite heated to the touch.
- Excessive air pressure — Use a tyre pressure gauge to check for over-inflation.
- Use caution when using tyre pressure monitoring systems – In your car, the tyre pressure monitoring system (TPMS) alerts you when one or more tyres are considerably under-inflated, so you can take appropriate action. There’s no warning when the pressure gets too high.
To prevent a heat-related tyre blowout, follow these simple steps.
- Maintain the correct pressure in your tyres – According to the type of car you drive, the appropriate quantity of air pressure is different for safe driving. The recommendation of the vehicle manufacturer is the one to follow. Owner’s manual and inside the driver’s door should disclose this.
- Before you go, measure the air pressure in your tyres with a gauge.
- Pull over till your tyres cool down — If your tyres are overheating, the best thing to do is wait it out until they cool down.
- Wear-out tyres should be replaced since they are more likely to leak air. In the summer, you may want to consider acquiring “summer tyres,” which have been developed to perform better in hot weather.
- Treat your tyres to prevent them from drying out by cleaning them and using a wax-based substance.
- Be sure to drive under the speed limit – The quicker you move, the more friction there is, and therefore, the more heat. Thus, a blowout is more likely.
- The more you load your vehicle, the more weight it puts on the tyres, which increases the risk of a blowout.
zDegree assures to provide the best tyre options of reasonable tires prices. You can buy tires online or send us your tire enquiry today.