What are the knowledge about tires?
2 Answers
The following is relevant knowledge about car tires: 1. Tire classification: Can be divided into radial tires and bias tires. 2. Tread pattern classification: Can be divided into rib pattern tires, transverse pattern tires, mixed pattern tires, and off-road pattern tires. 3. Size classification: Full-size spare tire: The specifications of a full-size spare tire are exactly the same as the other 4 tires on the vehicle, and it can replace any temporarily or already unusable tire; Non-full-size spare tire: The diameter and width of this spare tire are slightly smaller than the other 4 tires, so it can only be used as a temporary replacement and should only be used on non-driving wheels, with a maximum speed not exceeding 80km/h.
I've worked in auto repair shops for many years and have extensive knowledge about tires, including their structure and routine maintenance. A tire consists of the tread, sidewall, and carcass. The tread is responsible for traction and water drainage, while the carcass provides cushioning and load-bearing capacity. Regularly checking tire pressure is crucial—too low pressure increases fuel consumption and causes uneven wear, while overinflation may lead to blowouts. Also, pay attention to tread depth; if it's below 1.6mm, it's time to replace the tire. Remember to switch to seasonal tires like winter tires for better anti-skid performance in cold months. Keeping tires clean to prevent corrosion is equally important. In short, proper tire maintenance can save you a lot of trouble.