A ton of multiple cars, only four tires in contact with the ground and provide safety protection during driving, if something goes wrong, is it not hanging from the line? That being said, should you know that you should pay attention to tire maintenance and replacement?
Many people are happy about buying new shoes, but usually do not care about the car's shoes - tires. Imagine a single ton of multiple cars that is only in contact with the ground in four palm-sized areas and provides safety protection. If a problem arises, is it not a matter of life? This warning is enough to lift your appetite for the tires. Then, when tires are about to "end their lives," how can we change tires scientifically and reasonably?
Grasp the best timing
Look at the shelf life of tires: There will be four digits on the sidewall of the tire to indicate the date of manufacture of the tire. The first two digits represent the number of weeks, and the last two digits represent the year. The use of tires generally does not exceed 3 years and the mileage does not exceed 60,000 kilometers. Although slightly over the age and mileage will not affect the overall situation, but the low temperatures in winter and summer rain will make the tire wetland grip and dry handling control "stretched."
Focus on sidewalls: As tire rubber ages, deep sidewalls appear on the sidewalls. But as long as the tire sidewalls are not impacted and the cords are not broken, they can continue to be used. A triangular sign on the sidewall of the tire can help the owner find a protrusion in the groove of the crown and determine the actual wear limit of the tire, which should be greater than 1.6 mm.
Choose the right tire
Car tires: can be divided into ordinary car tires, caravan tires and sports tires. Ordinary car tires will pay attention to comfort, reduce energy consumption and improve durability; wagon tires will tend to increase the carrying weight and durability of the tire; sports tires pay more attention to handling performance.
Off-road tires: can be divided into high-speed tires, mud tires and synthetic tires. High-speed tires are suitable for paving roads, but the side wall support force is slightly weaker; mud tires have deeper patterns and are suitable for driving on non-paved roads, but the vehicle's fuel consumption will be slightly higher; comprehensive tires have both advantages, eliminating The shortcomings of both, but they have made concessions.
Change tires according to use
If you choose a tire for an average family car, consider Michelin's EnergyXM1, BridgestoneTURANZATR80, or GoodyearEAGLENCT5, three tires that are road-level comfort.
If it is to change the tires for off-road vehicles, it is recommended that the A/T tires of Bailu Chi, taking into account both the comfort of road driving and the handling of non-paved roads.
Five "Utilities" for changing tires
Handling: First of all, tire grip is the most basic factor to ensure that the vehicle does not lose control. Maybe you will question that we do not need to drive the vehicle to the limit in daily driving. What is the significance of talking about tire grip? Its greatest significance is that it will not lose control in emergency obstacle avoidance.
Fuel economy: Excellent tires can provide better fuel economy, such as Michelin's ENERGY series, fuel economy is about 5% better than ordinary tires. Even with the actual fuel savings of 2%, the cost of fuel saved by the three-year service life is greater than the value of the tire.
Comfort: Many users who first replaced Michelin tires have a feeling of insufficient tire pressure. In fact, the tire is indeed under standard tire pressure, but its comfort is better.
Noise control: Most of the road noise of the vehicle comes from the noise generated when the tire contacts the road surface. For tires, tread pattern and rubber formula are the key to reduce noise, and high-quality tires can reduce noise accordingly.
Durability: The durability of the tire determines the mileage of the tire. The mileage difference of different types of tires can reach more than 2 times. Of course, wear-resistant tires are generally hard, and there are trade-offs in grip and comfort.
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