Unverified80% confidenceTradeoffTime unknown
追求极致轻量选7075航空铝合金骨架(比6061铝强度高约30%),单椅可做到700g-900g;日常性价比选6061铝,牺牲约200-300g换取更低成本
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80%
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Long-term
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Unverified航空铝7075比6061强度高约30%但价格贵,普通克米特椅6061铝已足够;碳纤维杆更轻但侧向受力易断,不适合体重大或地面不平场景87% similarUnverified铝合金杆材质中,7075航空铝比6061铝强度高约30%,同承重下可做更细更轻,标注7075的杆更适合追求轻量又要刚性的场景78% similarUnverified铝杆帐篷选7075航空铝比7001铝强度高约20%,重量相近;碳纤维杆更轻但脆、受侧向冲击易断且价格高,大风环境优先铝杆76% similarUnverified铝合金车架比铁质轻30%-40%(同规格铝架约3-4kg,铁架约5-7kg),但同价位铝合金往往壁薄承重打折;高承重优先选加厚方管铁架76% similarUnverified铝合金框架比钢架轻30%-40%(同尺寸铝架约0.6-1kg,钢架约1.2-1.8kg),但钢架成本低、抗形变更好,徒步背负选铝、车载自驾选钢更划算75% similar
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