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冰斧設計簡述 設計 冰斧(Ice Axe)是雪地攀登的核心工具,由斧頭、斧柄與尖尾三部分組成。斧頭分為鶴嘴(Pick)與鏟面(Adze),前者用於鑿冰或固定,後者剷雪整地。斧柄多為鋁合金或鋼製,輕量化設計減輕負重,尾端尖刺(Spike) 輔助平衡,更把整支冰斧插入藏入雪地作為臨時防護點(Snow Anchor) 。 種類與用途 1. 直柄冰斧(Classic Ice Axe): 長度50-75cm,適用於雪坡行走與自我制動,直柄利於支撐身體重心。 2. 技術冰斧(Technical Ice Axe): 短柄(45-55cm)、彎柄設計,搭配反向鶴嘴,專為冰壁攀爬設計,強調單手揮動的精準度。 應用 自我制動(self arrest) :滑墜時迅速翻身,以腹部壓斧柄,鶴嘴刺入雪地減速。 攀冰技巧 ICe Climbing :短冰斧交替揮入冰壁,利用身體重量產生支點,鏟面可鑿踏足平台。 選擇原則 活動類型:長途健行選直柄(縱走用) ;技術攀冰需短彎斧。 (現時已有混合的款式) 材質:鋁合金及鋼製的。 長度:站立時手握斧頭,尖尾到腳眼,過長妨礙動作。 不同冰斧對應地形差異顯著,正確選擇與操作能
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Mar 25, 2025
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