Some car owners using the experience of sinking Truck tyre according to the amount of contact area of pressure such as to determine the adequacy of Truck tyre.
In fact, it is unscientific. Truck tyre types are now emerging, and some full time Truck tyre inflation is still very much with the surface contact area. Therefore, the true barometer is inflated Truck tyre pressure objectively reflect the essential tool. Truck tyre inflated will accelerate wear and tear, and inflation over time, Truck tyre cord would be too much done, will affect its strength and reduce the Truck tyre life. What is more, too much inflation will directly lead to a puncture.
Truck tyre to check inflation before the valve, to see whether it is the cooperation with the valve core formation, whether there is need to correct defects such as uneven surfaces, or do not have inflation and pressure measurement. Inflation process should pay attention to keep clean. Pneumatic valve before the wipe the dust lips, filled not with water or gas oil, rubber products, these are fatal blow.
Another point needs to be reminded that for the Truck tyre inflation must be so cool after car, Truck tyre heat scattered, or high temperature will affect the Truck tyre pressure, the inflatable are not allowed.