How to convert between kpa and bar?

1 Answers
VonCarter
07/30/25 1:31am
kpa and bar are converted at a ratio of 100kpa equals 1bar, both being units of tire pressure. The normal tire pressure for car tires ranges between 2.3 to 2.5 bar. Tire pressure refers to the air pressure inside the tire. The effects of excessive tire pressure are: 1. Reduced friction and adhesion, affecting braking performance; 2. Causes steering wheel vibration and deviation, reducing driving comfort; 3. Accelerates wear on the central tread pattern, shortening tire lifespan. The effects of insufficient tire pressure are: 1. Increases the friction coefficient with the road surface; 2. Leads to heavy steering and tendency to deviate; 3. Increases movement in various parts of the tire, causing abnormal heating due to excessive rolling.
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