Why is there noise from the tires?
2 Answers
Tire noise is caused by foreign objects such as stones. Below is an introduction about tires: 1. Introduction: Tires are circular elastic rubber products mounted on various vehicles or machinery for ground rolling. They are usually installed on metal rims to support the vehicle body, cushion external impacts, ensure contact with the road surface, and maintain driving performance. 2. Performance: Tires often operate under complex and demanding conditions, enduring various deformations, loads, forces, and temperature extremes during use. Therefore, they must possess high load-bearing capacity, traction performance, and cushioning ability. Additionally, they require high wear resistance, flexibility, and low rolling resistance with minimal heat generation. Half of the world's rubber consumption is used for tire production, highlighting their significant demand for rubber. 3. Specifications: Specifications indicate the geometric parameters and physical performance data of tires. Tire specifications are commonly represented by a set of numbers, where the first number denotes the tire section width and the second number represents the rim diameter, both measured in inches.
The most common causes of tire noise are wear issues or foreign objects stuck in the tread. For example, when tires are used for a long time, uneven tread wear can produce a humming noise, especially noticeable on highways. Additionally, overinflation or underinflation can cause tire deformation and friction with the road, resulting in squeaking sounds. Occasionally, small stones or nails stuck in the tread can create a clicking noise while driving. During routine checks, I first stop the car to inspect the tire surface for any foreign objects or bulges, then verify that the tire pressure is within the manufacturer's recommended range. If the noise persists, it's also necessary to examine the suspension system and wheel hubs to rule out mechanical failures. Regular tire maintenance can prevent such issues, so it's advisable to inspect tires at least once a month—never overlook safety.
