How to match the tire tread pattern?
Tire performance directly determines the handling and stability of the vehicle, especially the trailer tire. Trailer friends optional aluminum alloy wheels, tire pattern is how to match it?
The tread pattern of tire is located on the tread of tire, which has the characteristics of transverse, longitudinal and oblique, and is arranged in regular and irregular grooves. In addition to the all smooth tire (no tread pattern), ordinary tire tread will meet the needs of various roads according to different design and groove arrangement.
Trailer friends buy a 13 meter long, 2.55 meter wide, 1.8 meter high and low plate trailer, which meets the latest standard of GB 1589-2016. The usual transportation routes are mainly high-speed and provincial national roads. Equipped with four longitudinal patterns of trailer tires, also known as Shun Hua tires.
As the trailer wheel is driven, it does not have the function of steering and driving, the purpose of choosing Shunhua tire is to minimize the driving resistance of the vehicle, so as to reduce fuel consumption and cost, and the special tire has higher wear resistance. Secondly, the smooth tire can also resist the scratch from the lateral, reduce the probability of tire sideslip, and ensure driving safety.
When we are in a normal sports car, the trailer carries most of the weight, so we should choose hard tires, which can also reduce tread wear to a certain extent. In addition, the structure of the steel belt inside the trailer tire is also more special, which has better performance in anti puncture, anti collision and anti impact.
Trailer friends who are not familiar with the role of tire pattern will match the trailer with general-purpose tires. According to the number of grooves, general purpose tires can be divided into three longitudinal stripes and four longitudinal stripes, but when used on trailer wheels, three longitudinal stripes should be selected as far as possible. Because compared with four longitudinal tire, three longitudinal tire has larger touchdown area, wider and thicker shoulder, and better wear resistance.
If the general-purpose tire with four longitudinal stripes is used on the trailer, it is very easy to have excessive wear on both sides of the tread. In addition, if the general tire with three longitudinal stripes is used on the steering wheel, the anti sideslip ability of the vehicle will be reduced at higher speed. Therefore, the general tire with three longitudinal stripes should be avoided on the steering wheel as far as possible.
The tire is one of the most easily worn parts of the vehicle. This time, my friend matched the new trailer with a brand new Shunhua special tire, and officially started the long-term test of the tire. In the later stage, when the vehicle reaches 50000, 100000 and 200000 km, the tire wear condition will be checked respectively.
In addition to the model and size, the tread patterns are also very different when matching. Reasonable selection can not only save more cost, but also improve driving safety. To maximize the performance of the vehicle, in order to reduce the economic loss caused by frequent tire replacement.
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