What is the Principle of Snow Tires?
1 Answers
The principle of snow tires is as follows: Softer rubber compound: For regular all-season tires, they become harder as the temperature drops. However, snow tires are the opposite—the lower the temperature, the softer the rubber compound becomes. This remarkable phenomenon occurs because snow tires use a higher proportion of natural rubber and silica compared to all-season tires, which gives them better traction in low-temperature conditions. Special tread pattern: Snow tires have a unique tread pattern. First, the treads are deeper and specially designed in terms of direction and structure. When the part of the tire in contact with the ground is compressed and deformed, it can press snow into the treads, increasing grip, and release the snow blocks from the treads when leaving the surface. Second, there are many fine treads, and these small treads significantly enhance the tire's grip on snow.