Understanding Key Parameters and Classification of Car Tires from Tire Model Numbers
Category: Company News
Release Time: 2025-06-04
Summary: To better understand tire parameters, we need to clarify the specific locations of each parameter on the tire entity. Through a diagram, the corresponding parts of the tire for these parameters can be intuitively displayed.
1. Detailed Explanation of Tire Parameter Locations
To better understand tire parameters, we need to clarify the specific locations of each parameter on the tire itself. A diagram can intuitively show the tire parts corresponding to these parameters.
► 2. Heavy Truck Tire Models
The model and section width of heavy truck tires are key parameters that directly affect vehicle handling, stability, and fuel economy. The importance of these parameters should not be overlooked when selecting and using tires. Section width, usually measured in millimeters, is directly related to vehicle handling, stability, and fuel efficiency. Therefore, accurately understanding these parameters is crucial when purchasing or using heavy truck tires.
Heavy truck tire models are usually identified using metric size specifications, with section width measured in millimeters. The specific meanings of each parameter are detailed in the above diagram. The aspect ratio, also called the height-to-width ratio, is calculated by dividing the tire section height (H) by the tire section width. Additionally, "R" stands for "radial," indicating a radial tire (tires without "R" are usually bias tires).
► 3. Light Truck Tire Models and Differences
The model and section width units of light truck tires differ from those of heavy trucks. Common domestic models have multiple parameters, usually measured in inches, and are divided into those with "R" and without "R," representing radial and bias tires respectively. "LT" indicates light trucks. For example, 6.50-16, 7.00R-16, 7.50R-16, 8.25-16, and 9.00-20 are common light truck tire models. These models can also be divided into those with "R" and without "R," where the former represents radial tires and the latter bias tires.
In summary, tire models are an important way for users to quickly obtain tire information. However, merely understanding the meaning of each parameter is far from enough; to choose tires that suit one's needs, a deeper and more comprehensive understanding of tires is required.
Keywords: Understanding Key Parameters and Classification of Car Tires from Tire Model Numbers
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