How many kilometers should car brake pads be replaced under normal circumstances?
2 Answers
Generally, car brake pads can be replaced after 50,000 to 60,000 kilometers, but this may vary depending on different driving habits. Here is some information about car brake pads: 1. Car brake pads, also known as brake linings, refer to the friction materials fixed on the brake drums or brake discs that rotate with the wheels. The friction linings and friction blocks bear external pressure and generate friction to help the vehicle decelerate. 2. Car brake pads are usually composed of steel plates, adhesive heat insulation layers, and friction blocks. The steel plates are coated to prevent rust, and the coating process is monitored using an SMT-4 furnace temperature tracker to ensure the temperature distribution during the coating process and guarantee quality.
I remember replacing the brake pads on my SUV for the first time at around 50,000 kilometers. Actually, this number varies from person to person - a friend of mine who often drives on mountain roads wore them out by 40,000 kilometers. The key factor is driving habits; if you frequently brake hard or carry heavy loads, they'll wear out faster. Nowadays many cars have warning indicators - when you hear metal scraping sounds while braking, it's time to replace them. During my last maintenance, the mechanic taught me a trick: look through the wheel hub gap - new brake pads are about 1 cm thick, and when they wear down to below 3 mm, they must be replaced immediately. I make time to check them every month - safety first, after all.