How to Choose the Front Windshield for a Car?

What to Do When There Are Cracks Inside a Car Tire?

When there are cracks inside a car tire, it is necessary to observe the length of the cracks. If the crack length is less than 6 millimeters, it can be repaired at a maintenance shop. If it exceeds 6 millimeters, the tire needs to be replaced. The main functions of tires are: 1. Supporting the entire weight of the vehicle and bearing the load of the car; 2. Transmitting traction and braking torque to ensure the adhesion between the wheels and the road surface; 3. Reducing and absorbing the vibration and impact forces during driving, preventing severe vibrations and early damage to car components; 4. Adapting to the high-speed performance of the vehicle and reducing driving noise, ensuring driving safety, handling stability, comfort, and energy efficiency. Methods for maintaining car tires include: 1. Regularly removing debris from the tire tread; 2. Checking the wear condition of the tires; 3. Avoiding curbs and potholes; 4. Periodically checking tire pressure.

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When Should Car Tires Be Replaced?

Car tires should be replaced every 3 to 5 years, but this timeframe is not fixed and depends on specific driving conditions. For normal driving, tire replacement can be categorized by time or mileage. Time-based replacement is necessary because tires are made of rubber and will degrade after a certain period, typically around 5 years. Thus, when a tire's manufacturing date reaches 5 years, it should be replaced promptly. Mileage-based replacement is required as the tire tread gradually wears down during driving. When the wear reaches a certain level, the tire needs to be replaced. Tires are circular elastic rubber products mounted on vehicles or machinery to roll on the ground, usually installed on metal rims. They support the vehicle body, absorb external shocks, maintain contact with the road surface, and ensure driving performance.

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What is the general tire pressure?

Tire pressure is generally inflated to 2.4 to 2.5 bar, while reinforced tires should be inflated to 2.8 to 2.9 bar, with the maximum pressure not exceeding 3.5 bar. Tire pressure is an indicator of a vehicle's load capacity, as the load capacity depends on the level of tire pressure. When a car is driving at a constant speed on a level road, it must overcome rolling resistance from the ground and air resistance, and tire pressure significantly affects the rolling resistance coefficient. Appropriately reducing tire pressure can improve ride comfort, but if the tire pressure is too low, it may affect other vehicle performance. Tire pressure is a crucial factor influencing tire lifespan and fuel economy, so it is essential to choose the appropriate tire pressure to extend tire life and enhance economic efficiency.

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How thick are car tires generally?

Generally, the tread thickness of car tires is about 13mm, specifically consisting of 7mm tread pattern depth and 6mm tread thickness. Car tires usually adhere to technical standards, except for all-rubber tubeless tires. Typically, sharp objects exceeding 0.8cm can easily puncture car tires; for small trucks, sharp objects over 1.5cm are prone to damage tires; while for large trucks and buses, sharp objects around 2.5cm can puncture tires. Car tires are one of the crucial components of a vehicle, directly contacting the road surface and working together with the suspension system to absorb shocks during driving, ensuring good ride comfort and smoothness, as well as maintaining excellent adhesion between the wheels and the road surface.

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How Many Years Can Regular Tires Generally Be Stored?

Regular tires can generally be stored for 3 to 5 years. If they exceed 5 years, they should no longer be used, regardless of whether they have been used or not. The specific duration for which tires can be stored largely depends on the storage environment. Tires should always be stored in a cool, dry, and dark indoor area to prevent moisture accumulation inside the tires, which can be dangerous. When storing tires for extended periods, the following precautions should be taken: 1. Tires should be protected from direct sunlight and rain, and excessive ventilation should be avoided; 2. The storage location should be away from heat sources, electrical equipment, and areas that can generate ozone to prevent accelerated oxidation of the tires; 3. Tires should not be stored near flammable materials, oils, acids, alkalis, or other chemicals; 4. Tires stored for long periods should be rotated periodically to change their support points and prevent deformation.

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How to Deal with Tire Pressure Loss?

Tire pressure loss refers to the situation where the tire pressure is insufficient and needs to be inflated. If you have a car air pump, you can inflate the tire a little and then go to a nearby repair shop for further inspection. If the tire pressure is too low to drive, you can pull over and replace the flat tire with a spare tire, then continue driving and get the tire repaired or replaced later. If the tire pressure monitoring system warning light comes on while driving, stay calm, avoid panic, immediately reduce speed, avoid sharp steering and sudden braking, and check the tires promptly. Insufficient tire pressure can lead to increased fuel consumption, uneven tire wear concentrated on both sides, and in severe cases, cause standing wave phenomena, directly increasing the risk of a tire blowout.

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How to Choose the Front Windshield for a Car?

What to Do When There Are Cracks Inside a Car Tire?

When Should Car Tires Be Replaced?

What is the general tire pressure?

How thick are car tires generally?

How Many Years Can Regular Tires Generally Be Stored?

How to Deal with Tire Pressure Loss?

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