Car tires inflated, how many pounds before and after the wheel should be appropriate?
[tyre maintenance]1. apply proper tire pressureThe tire's low or excessive tire pressure will affect the tire itself life and fuel consumption. Excessive tire pressure results in concentrated body weight at the center of the tread, leading to rapid wear at the center of the tread. The tire pressure is too low, easy to make the tire ground area is uneven, wear increased, increase rolling resistance, increase fuel consumption.The pressure of the left and right tires should be consistent. When the tire pressure on one side is too low, the vehicle will turn to the side during the course of running and braking. At the same time, we should also note that the same axle on the two tires should be of the same pattern specifications, different manufacturers, different patterns of tires can not be used at the same time two front wheels, otherwise there will be deviation phenomenon.2. pay attention to tyre lifeThe tires are naturally worn, so the factory tires are marked with a wear limit at the side of the tire before leaving the factory to indicate the actual wear of the tire. In daily use, the wear of tires should be checked regularly to prevent severe wear and tear.
Suitable tire pressure1, according to the international GBT2978-2008 standards and requirements:Standard tires: 2.4-2.5barReinforced tires: 2.8-2.9barMaximum pressure: not greater than 3.5bar2, other factors need to be referred to:(1) seasonal factors:A. winter: to the tire standard pressure for the principle of appropriate height increase of about 0.2bar.B. summer: lower pressure limit by vehicle tire standard.Summer car parked outdoors, the pressure can generally be lower than the standard 0.1bar around, so as not to heat the tire.(2) loading load:A. / A: according to the tire pressure load limit standard of automobile (vehicle marking stickers on the tire pressure can be used as the minimum tire pressure reference value).B. full load: when full load, according to the automobile tire pressure standard upper limit (the tire Mark's maximum tire pressure value may serve as the theory highest tire pressure reference).
[tyre pressure range]Standard tire pressure is 2.4-2.5bar. There are different differences depending on the circumstances. Such as seasons and loads. There is a slight difference in tire pressure between different models and different vehicles.
Inflating a tire is measured by barometric pressure. Usually the front tire pressure is the same, some models are different, the specific can be in the fuel tank cover or cab door side and use manual can be found.
