1. Tire depression: Tire depression will increase the friction between the tire and the ground, generate a lot of heat, expand the gas inside the tire, and eventually lead to a puncture. Low tire pressure may be caused by long-term use or tire aging, or it may be caused by external factors, such as driving on uneven roads or touching sharp objects.
2. Broken steel wire in the tire: There is a layer of steel wire in the tire of the vacuum tire to increase the strength and stability of the tire. However, long-term use or the impact of external force will break the steel wire in the tire, leading to air leakage and eventually puncture. In addition, the steel wire in the tire may be broken due to tire aging or excessive temperature in the tire.
Maintenance skills of electric vehicles
1. Check the battery regularly: the battery of an electric vehicle is its power source, so it is very important to check the state of the battery regularly. Check the charge and charge of the battery once a month to ensure the normal operation of the battery. At the same time, pay attention to the discharge speed of the battery. If it is found too fast, it may be that the battery is aging or damaged and needs to be replaced in time.
2. Clean the body and internal parts: Long-term use of electric vehicles will accumulate dust and dirt on the body and internal parts, which will affect the performance and appearance of the vehicle. Therefore, it is a necessary maintenance step to clean the body and internal parts regularly. Clean the car body with mild detergent and soft cloth to remove dust and dirt.
3. Tire maintenance: Tires are an important part of electric vehicles, and regular inspection and maintenance of tires is very important. Check the tire air pressure every month, because too high or too low air pressure will affect the driving stability and fuel economy of electric vehicles. In addition, check the tire wear, and if it is serious, replace the tire in time to ensure driving safety.