Be careful with this type of tire at any time, and you must try to avoid it

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Time of issue:2021-03-12
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(Summary description)Nowadays, many car owners like to change their car to a set of tires with a lower flat ratio, which not only makes the car more domineering and sporty, but also more beautiful. However, what you need to know is that it is not suitable to use low aspect ratio tires under any circumstances, otherwise it will not only make it easier for your tires to be packaged, increase the cost of car maintenance, but also easily increase the safety hazards of tire blowouts.

Be careful with this type of tire at any time, and you must try to avoid it

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Be careful with this type of tire at any time, and you must try to avoid it

Categories:Industry Information
Author:
Origin:
Time of issue:2021-03-12
Views:0

Information

Nowadays, many car owners like to change their car to a set of tires with a lower flat ratio, which not only makes the car more domineering and sporty, but also more beautiful. However, what you need to know is that it is not suitable to use low aspect ratio tires under any circumstances, otherwise it will not only make it easier for your tires to be packaged, increase the cost of car maintenance, but also easily increase the safety hazards of tire blowouts.

Low flatness ratio tires are easy to bulge 　　

Recently, media reported that a car owner bought a Mercedes-Benz with low-profile tires (the tires are Pirelli). The tires were bulging after less than 10,000 kilometers. After replacing the tires, the bulging situation appeared again. The car owner believes that the quality of the tire is defective, but according to the inspection of professionals, the tire bulge is caused by external force during the driving process and is not a quality problem.

Why are tires with low aspect ratios easier to bulge?

Low aspect ratio tire

According to professional explanations, tires with a flat ratio of less than 45% are generally called "thin tires." Compared with "thick" tires with high flatness, thin tires are more likely to cause bulging.

Relatively speaking, the sidewall of a thin tire is much narrower than that of a thick tire, so the extension range will be smaller, the sidewall will be harder, and the tensile strength of the tire cord will more easily exceed its own limit. . As a result, thin tires are more likely to be damaged and bulge. In other words, even if you drive normally, there is a risk of bulging and flat tires.

Do not blindly pursue low-flat tires due to "local" conditions

Flat tires are more suitable for good pavement

In fact, for people who drive, we should choose tires with different functions according to "local" conditions. Low-flat tires are more suitable for high-speed roads with better paved roads, so if the road has potholes, it is definitely not a good thing for thin tires.

The use of tires should also be adapted to local conditions

If you go to the suburbs, or poorly paved roads, try not to use thin tires. You need to choose those tires with a higher flatness ratio, or even some special tires. For ordinary car owners, multi-function tires can actually cope with 90% of road conditions. Do not blindly pursue low-profile tires.

Without national standards and labels, there will be such a misunderstanding

Ask why so many people blindly pursue those unsuitable tires? In fact, in the final analysis, the country does not have a complete and comprehensive rubber tire standard, there is no tire product classification system, and there is no complete tire function evaluation system.

At present, just adopting a "Green Tire Technical Specification" as a guideline not only prevents companies from positioning user needs more accurately, but also prevents consumers from better choosing car tires that suit them. It also increases the difficulty for consumers to use, and even consumption traps.

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