Pump air pressure gauge has two or more units, generally look at BAR or Pa100KP for 1BAR, referred to as tire pressure gauge.
General household car tire pressure of 0.2MPa ~ 0.25MPa, converted down to 2 ~ 2.5kg/cm, is the car repair master usually
said 2 kg to 2.5 kg. General tire pressure values between 2.0 to 2.5 are normal. If the full seat (5 people), tire pressure
If a full seat (5 people), the tire pressure to about 2.5 is more suitable; generally two people, the tire pressure value in 2.3 is also normal. Low air pressure will make the tire deformation
The tire sidewall is easy to crack, at the same time produce flexing movement, resulting in excessive heat, prompting the rubber aging, the cord layer fatigue, the cord breakage, and will also be
The tire will also increase the tire grounding area and accelerate the tire shoulder wear. The air pressure is too high, which will make the tire cord suffer
excessive stretching deformation, the tire body elasticity decreases, so that the car in driving by the load increases, such as impact will produce internal cracking and
At the same time, high air pressure will also accelerate the crown wear, and make the rolling resistance decline.
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