Which tire pressure in winter should be
The tire pressure in winter should be checked at leastone time for two weeks, as well as a sharp drop in air temperature. The manufacturer of the machine indicates in the operating instructions what tire pressure should be applied to this vehicle in winter. Correctly inflated tire, optimizes fuel consumption and promotes safe driving on the car. It would seem that small deviations from the normal values can lead to such consequences as uneven wear of the tread, and, consequently, in the future to reduce the life of the tires.
It should be remembered that at low temperaturesthe tire pressure is also lowered. For example, if the tire pressure is 2 bar at a temperature of +20 degrees C, then at 0 degrees C this value will drop to 1.8 bar. Thus, if the process of inflation of tires occurs at low ambient temperatures, the pressure standards set by the manufacturer must be observed. While, when inflating tires in warm rooms, it is necessary to increase the pressure in the winter tires of the car by an average of 0.2 bar. Thus, it is possible to compensate for the difference that arises from low temperatures.
Do not install winter tires onlyon that axis, which is the leading one. Many motorists in an effort to increase the traction properties of their car make a similar mistake. Despite the seemingly reasonable nature of such a solution, such an option for installing winter tires is not able to provide optimal traction properties of the wheels with the road in the winter.
In turn, there are certain subtleties inThe question: "What kind of pressure in the tires should be in winter?" Based on logical conclusions, it can be concluded that in the case of installing low-profile tires on the car, it is advisable to pump them a little, so as not to earn on wheels "cone". Also, due to the small pumping of the wheel, the coupling characteristics of the tires with the icy roadway increase significantly, thereby increasing the dynamic properties of the car.
In case of installation of soft type rubberIt is important to ensure that the tire pressure in winter is not too low. A low pressure coefficient for such rubber contributes to the rapid deterioration of tires and their transformation into "rags". Also, a rather high percentage of probability is created that the wheels will burst on the road. It should be remembered that pumping the wheels, you increase the load on the suspension of the car.
In winter, tire pressure should be checked inaverage once a month. To ensure that the accuracy of the measurements is not affected by various factors, you should wait until the tire becomes cold. When driving, the degree of pressure can be increased to 20%, on the basis of this, all measurements are advised to be made after at least two hours after the end of the trip.
There is a common opinion: "On a slippery roadway, you need to reduce the pressure in the wheels, in order to improve the coupling properties of tires." This statement is fundamentally wrong due to the decrease in the specific pressure on the road surface, due to the increase in the area of the contact patch, the coupling characteristics of the tires on a slippery road deteriorate by an order of magnitude. Another reason, according to which it is not necessary to reduce tire pressure, is the possible risk of damaging the wheel disks in case of any unevenness due to insufficient elasticity of the tire itself.
Measure tire pressure witha special device - a manometer. This device should be purchased together with the pump. In general, make sure that the tires in your car have been pumped up to the maximum extent necessary, especially in the cold period of the year, because that will ensure optimal grip and a smooth ride.
