Car tire checks are an important part of ensuring the safety of the car:
First, the wear limit is checked and the tire must be replaced when the tire is worn to the “safe line”. Second, care is taken whether there are stones or foreign objects in the tires. In addition, the presence of drum packs on the side of tyres is observed and, if drum packs are found, they need to be replaced immediately。
It is equally important to check the tire pressure. Low or high tire pressure affects the life of tyres and the safety of motor vehicles. Normal foetal voltage ranges from 20 to 250 kpa. The “health” of tyres is closely related to air pressure, the maintenance of which is key to preventing an explosion。
Check the tire looks. Identification of drum-free, cracking, piercing and, if unusual, timely referral to professionals for maintenance. An ageing tyre loses elasticity and even breaks, and should be replaced after six to five years of use, even if the mileage is low。
An examination of the tyre's face thickness, using a coin test, would require the replacement of the tyre if the entire emblem was visible, indicating that the tyre was not thick enough. Fragments and cut-ups on the side of the bellows also require attention, which may lead to leakage or tyre bursting。
Tyre drums and bubbles are equally dangerous. Tyres may be severely deformed by severe shocks, leading to drum packs. Tyre drum packs increase the risk of flat tires and must be replaced immediately。
Anomalous wear and tear of tyres can reflect the technical state of vehicle use and conversion systems. If gnawing or grinding is detected, the vehicle suspension system should be inspected and four rounds of positioning performed。
The spare parts should be checked periodically to ensure normal air pressure. Tyres should be replaced in a timely manner when the wear is severe. When tyres are punctured by more than three holes, replacement of tyres is recommended。
In summary, periodic examination of tire wear, tire pressure, appearance and abnormal wear can prevent many potential risks and ensure the safety of the vehicle。
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