Unverified85% confidenceTradeoffTime unknown
鹅绒蓬松度普遍高于鸭绒(同等级鹅绒可达800-900,鸭绒多在600-750),保暖重量比更优但价格高约30-50%;日常使用700蓬鸭绒性价比更高,极寒/超轻需求才选高蓬鹅绒
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85%
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Long-term
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Unverified使用鸭绒填充(约650蓬松度),保暖重量比不及高蓬松度鹅绒产品,但在同价位段性价比突出86% similarUnverified90%绒子含量配合约700蓬松度,属轻薄款中较主流的保暖参数组合,选购时重点核对充绒量克重而非只看含绒量百分比74% similarUnverified购买前确认标注的充绒量克重(非含绒量百分比),同为90%鸭绒、700FP,充绒量30g与80g保暖差异显著71% similarUnverified含绒量(绒子含量)应≥90%,低于80%的产品保暖性明显下降且易钻绒;注意区分'含绒量'与'充绒量'——前者是比例,后者是重量克数,两者需同时看67% similarUnverified热量密度越高(脂肪比例越大)越耐饿越轻便,但口感越油腻干噎;日常应急选450-480kcal即可,极限户外才需要500kcal以上的高脂配方66% similar
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