轮胎上的字母与最高速度对照关系是什么? episode artwork

EPISODE · Oct 30, 2022 · 1 MIN

轮胎上的字母与最高速度对照关系是什么?

from 冷门知识 | 丰富你的知识储备

根据轮胎规范,不同轮胎的胎壁上会用英文字母表示轮胎的速度等级,表明轮胎在规定条件下承载规定负荷的最高速度,例如,195/65 R 15 H 中的 H 表示“最高 210km/h”。对于轿车轮胎来说,最常用的速度等级字母如下:J代表最高100km/h;K代表最高110km/h;L代表最高120km/h;M代表最高130km/h;N代表最高140km/h;P代表最高150km/h;Q代表最高160km/h;R代表最高170km/h;S代表最高180km/h;T代表最高190km/h;U代表最高200km/h;H代表最高210km/h;V代表最高240km/h;Y代表最高270km/h;ZR代表超过240km/公里。

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轮胎上的字母与最高速度对照关系是什么?

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