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六月
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定期調胎
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汽車相關 引用 (0)
輪胎已有一定程度之磨損,一次至少更換二條
是正確的,不過不定期調胎而讓輪胎一直磨下去,
可就有爭議囉。前輪的磨耗速度是比後輪要快沒錯,但現在的車輛
都是負傾角設計,直線前進時內側磨耗較大,轉彎
時則是外側磨耗較大。
故若不定期前後調胎,那中央的胎紋可能還有一半
時,內外二側的胎紋都要見底了,所以要將內外側
磨耗較多的前輪,定期調往內外側磨耗較少的後輪
,才能讓整個胎面都能獲得較均勻的磨耗,也才能
讓輪胎的壽命使用至最高里程。
另外,調胎之必要性還有一個原因,就是輪胎除了
溝深會影響壽命之外,使用時間過久時,也會出現
膠質劣化的問題,若都不定期調胎,那後輪勢必會
用得很久,屆時雖然還沒磨光,但也難維持正常的
性能了。
是正確的,不過不定期調胎而讓輪胎一直磨下去,
可就有爭議囉。前輪的磨耗速度是比後輪要快沒錯,但現在的車輛
都是負傾角設計,直線前進時內側磨耗較大,轉彎
時則是外側磨耗較大。
故若不定期前後調胎,那中央的胎紋可能還有一半
時,內外二側的胎紋都要見底了,所以要將內外側
磨耗較多的前輪,定期調往內外側磨耗較少的後輪
,才能讓整個胎面都能獲得較均勻的磨耗,也才能
讓輪胎的壽命使用至最高里程。
另外,調胎之必要性還有一個原因,就是輪胎除了
溝深會影響壽命之外,使用時間過久時,也會出現
膠質劣化的問題,若都不定期調胎,那後輪勢必會
用得很久,屆時雖然還沒磨光,但也難維持正常的
性能了。