[問題] 車架材質
昨天Delta大分享了一個討論bike fitting的網站
我手癢點了旁邊的猴賽雷如是說
點進去看了一些文章
看到他對卡夢車架 鋁合金車架 鋼車架等的介紹
我的疑問在他認為鋁合金車架壽命較短 建議不要用超過五年
反而是carbon的車架他很推崇
為什麼跟我之前反而常聽到carbon的車壽命較短
很可能會裂開之類的
原文:
"只是鋁車架無可避免的宿命就是當出廠前最後一次熱處理後,可承受的應力會隨著時間及
每次施力後累積疲乏,造成衰退,所以一般鋁合金車經常使用的狀況下,不會建議使用5年以
上,有經驗的朋友應該知道我在說什麼,感覺就是騎乘的感覺越來越軟,力量越來越使不上,
嚴重的情況就是車架直接斷裂,這是大家需要了解的風險!"
http://tw.myblog.yahoo.com/italian-bike/article?mid=54&next=47&l=f&fid=93
http://tw.myblog.yahoo.com/italian-bike/article?mid=60&prev=93&l=f&fid=93
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