Tire positioning, Passenger Car Tyres that is, four wheel positioning. From the literal meaning of the words, people feel like with the four wheels, Passenger Car Tyres in fact, the car wheel, shock, Passenger Car Tyres steering rod and other chassis objects between the installation of a certain relative position, Passenger Car Tyres the relative position of the installation is called Wheel alignment.
This relative position between the distance, angle, Passenger Car Tyres etc. is the four-wheel positioning parameters, we do four rounds of positioning is around these parameters to make the article. By adjusting these parameters so that the car driving to the best condition. Some of the four-wheel positioning parameters, including the front wheel front beam, front wheel camber, rear front beam, the main pin dip angle, Passenger Car Tyres which there are some parameters are not adjustable.
Four-wheel positioning is not allowed to lead to vehicle deviation and tire wear and tear, but also lead to the car floating, sliding, unstable steering, suspension system parts and other abnormal wear and tear, serious impact on driving safety, so the owner needs to have four wheel positioning Attention.
In general, the normal use of tire life is 4 to 5 years, Passenger Car Tyres after 5 years even if the tread wear is also very small and the best replacement, because the tread rubber will be due to aging and aging, and many small cracks Is one of the causes of puncture. Such as the tread of the aging parts are mostly from the beak or shoulder and other edge parts began to appear, long-term sun and rain will make the rubber surface appears into a small crack, these cracks indicate the tire bearing capacity and quality are Has begun to drop, in order to reduce the risk of puncture the best early replacement.
In addition to aging, the tires are naturally worn. So the factory tires in the factory will be marked in the sidewall wear limit, to indicate the real-time wear of the tire situation. For tires that do not have a wear mark, we can also measure with a caliper (or a dedicated tire tread), Passenger Car Tyres and tires with a groove depth of less than 1.6 mm can no longer be used because the drainage performance of the tire and the resistance Performance will be significantly reduced. In addition, if a tire has been repaired three or four times, then we recommend that you better transfer the tire to the non-drive wheel or rear wheel to reduce the risk of puncture.
Of course, the life of car tires and normal use is also a great relationship. First of all, we want to ensure that the tire is always under normal tire pressure, Passenger Car Tyres too low or too high tire pressure will be buried safely buried tires. Need to remind everyone is not to believe that the eyes to see, because most of the cars are now equipped with tubeless low-pressure radial tires, Passenger Car Tyres sometimes from the outside will feel a bit deflated, but does not mean a certain loss, Passenger Car Tyres professional tire pressure The instrument is the only way to detect tire pressure. In addition, the test tire pressure must be cold fetal state, if it is hot tire measurement to be measured by 0.3PA value is accurate.