1)最好的办法是查看你的汽车使用手册,车和车不见得一样,但一般是充到32psi。! Z2 f/ z- e4 H. M6 J
8 l' I+ q- t \; u9 a2)买一个测压计,经常查一下(每次加油时或一周一次),尤其天气较热的时候,有长途旅行前,或经常跑高速+ C, D& ?) \. L" f
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3)都有计量单位,一般是PSI(pound per square inch) 1 f: E, k a6 r6 @. f% J $ N/ a w( S( n9 c) a3 l' C8 I你轮胎上的字是说最大充气压力,还是看看你的使用手册比较保险。
ususally around 30~32psi for family cars. some cars require different tire pressure for front and rear tires. make sure to check the manual before fill. 44psi on ur tire is for maximum weight load, not for everyday drive.2 o7 Z2 ]5 F* X/ Z, t
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unit of measure: I:psi, M:pa
Just don't run the fronts underinflated, or you'll roundoff the edges. 7 m: Y8 P5 m2 X, P( P7 d( n
35 lb should be ok, but for performance driving use the maximum on the tires, around 40. 8 g+ J5 K( P0 q Use the tires' recommendations not the car's.
原帖由 kingsnake 于 2008-4-11 20:02 发表 1 q6 L/ X8 Y$ U/ y8 i: s5 dJust don't run the fronts underinflated, or you'll roundoff the edges. 6 k6 B( e! F6 Q. w4 X% G Y# N
35 lb should be ok, but for performance driving use the maximum on the tires, around 40.% `/ ^5 w% E+ G6 S
Use the tires' recommendations not t ...
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sorry, I can't find the tires' recommendations, I just saw the max press on tire. they are "good year" tires
原帖由 wangxin 于 2008-4-11 20:27 发表 ; L4 X9 X, y: K
sorry, I can't find the tires' recommendations, I just saw the max press on tire. they are "good year" tires
1 g' I* d6 [% k) L& y* [; Y 1 S7 F0 R: Q" f- n m. [3 ~'Max. press on tire' is the recommendation for that tire's maximum pressue. " P. Y/ ?: f% q% |7 @5 E/ B That is to mean the maximum pressure for that tire at it's operating temperature.6 n- B2 C8 L" P8 x. N( i
Tire pressure goes up slightly as the temperature gets up or after been driven for awhile and visa versa for the same cases.