X17r miner
Publish: 2021-05-06 02:07:01
1. It is very important to identify tire specification parameters for tire selection, use and maintenance. At the same time, it is also of great significance to ensure driving safety and prolong tire service life. The specifications can be obtained from the side of the tire. At present, almost all passenger car tires use radial tires. According to the identification method of radial passenger car tire specifications, they are marked in the order of "tire width, flat ratio, suitable hub diameter, load index and speed level"
if there are words like 195 / 55 / r1585v on the side of a tire, then this is the specification parameter of the tire. The identification explanation of 195 / 55 / r1685v is shown in the figure below:
195: represents the width of the tire is 195 mm
55: represents the flat ratio of the tire, That is, the section height is 55% of the width
R: represents that the tire structure is radial tire
15: represents that the rim diameter is 15 inches
85: that is, the load index is 85, indicating that the maximum load-bearing capacity is 515kg and the four tires are 515kg × 4 = 2060 kg
the comparison table of tire load index is as follows:
V: refers to the speed level of 240 km / h
the comparison table of tire speed grades is as follows:
if the suffix character of tire is XL, it means "load enhanced tire". For example, 205 / 60r16-96h-xl has the same size as the above tire, but the load index is 96 (710 kg) and the speed class is h (210 km / h)
there are many types of automobile tires, and different tires have different specifications. For tire size parameters, different tire sizes have different marks, which are used in different environments. In addition, the performance of different specifications of tires is also different. For example, tires with low flat rate have better handling performance than tires with high flat rate.
if there are words like 195 / 55 / r1585v on the side of a tire, then this is the specification parameter of the tire. The identification explanation of 195 / 55 / r1685v is shown in the figure below:
195: represents the width of the tire is 195 mm
55: represents the flat ratio of the tire, That is, the section height is 55% of the width
R: represents that the tire structure is radial tire
15: represents that the rim diameter is 15 inches
85: that is, the load index is 85, indicating that the maximum load-bearing capacity is 515kg and the four tires are 515kg × 4 = 2060 kg
the comparison table of tire load index is as follows:
V: refers to the speed level of 240 km / h
the comparison table of tire speed grades is as follows:
if the suffix character of tire is XL, it means "load enhanced tire". For example, 205 / 60r16-96h-xl has the same size as the above tire, but the load index is 96 (710 kg) and the speed class is h (210 km / h)
there are many types of automobile tires, and different tires have different specifications. For tire size parameters, different tire sizes have different marks, which are used in different environments. In addition, the performance of different specifications of tires is also different. For example, tires with low flat rate have better handling performance than tires with high flat rate.
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