LISTEN: How To Drive Safely Around Trucks
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Tune into #SAfmLivingRedesigned on SAfm, every Tuesday between 13:40 and 13:50 for an update on all things motoring.
Driving around commercial trucks can be dangerous, so you must exercise caution when in their vicinity.
By Vuyi Mpofu
Nitrogen gas is an alternative to compressed air but did you know that it’s good for your tyres too?
Many motorists use air in their tyres but very few seem to know about the benefits of using nitrogen instead. Since converting to nitrogen many years ago I can confidently attest to the numerous benefits of using it instead of air.
Before getting into an overview of the benefits of using nitrogen in your tyres, let’s first discuss what nitrogen is.
What is nitrogen?
The air we inhale comprises approximately 21% oxygen and 79% nitrogen. In its purest form, nitrogen is simply dry air that is completely devoid of oxygen. Nitrogen is:
Unlike air, nitrogen does not oxidize (or weaken) the rubber of the tyre.
Of all known gasses, nitrogen has the biggest molecules which means it seeps through tyres much slower than air. As a result, it takes longer for a tyre pumped with nitrogen to lose pressure than one filled with air.
The benefits of using nitrogen:
As mentioned I am a firm believer in using nitrogen for the following reasons.
With the above in mind, I am sure you’ll agree that using nitrogen in your tyres is a good idea. As a result of the above-mentioned benefits, tyre manufacturers agree that nitrogen can improve a tyre’s lifespan by up to 20%.
While I’m not an expert, I am further encouraged by the fact that Formula 1 race car drivers use nitrogen in their tyres, and if it’s good enough for Sir Lewis Carl Davidson Hamilton, it’s good enough for me!
Some drivers seem to adopt a ‘Tata ma chance” attitude when it comes to general road safety, including overtaking trucks which usually does not end well for those who miscalculate their ability to do so safely.
With the ever-increasing number of trucks on our roads, there is a growing need for motorists to remember the basics of driving safely around these long-wheelers.
Done incorrectly, overtaking a long truck can be dangerous because, at times, the rear trailer can obstruct a driver’s view of the road ahead. Also, even when fully loaded and weighing anything from 10 to 60 tons, long trucks tend to swerve from side to side within their lane or cross over into another lane; making overtaking unnerving and dangerous.
This video – courtesy of Arrive Alive – offers a safe demonstration that may help remind us how we can all safely share the road with trucks.