Is 210kpa equal to 2.5 atmospheric pressure?
1 Answers
210kpa is not equal to 2.5 atmospheric pressure. 210Kpa=2.1bar=30.45PSI, which is 2.1 atmospheric pressure. The recommended tire pressure is around 2.2~2.5bar. Both underinflation and overinflation of tires will affect their service life. Underinflation: When tire pressure is too low, the radial deformation increases, causing excessive deformation on both sides of the tire wall, leading to shoulder wear on the tread. This also raises the tire temperature, significantly reducing the tire's service life. Overinflation: Excessive tire pressure increases rigidity, reduces deformation and contact area, leading to higher unit pressure in the center of the tread and accelerated wear.