Unverified80% confidenceDecision RuleTime unknown
袋子容量应比被褥体积预留20-30%冗余，塞得过满会导致拉链承压变形、密封条无法贴合；标注'适用1.5米被'的袋子实测装2条厚被会漏气
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Unverified容量选择留20%冗余：标称100L的袋子填至80L排气效果最佳，装太满会导致封条无法完全咬合而漏气，被褥类选大号立体袋（带侧面立体裁片）比平面袋利用率高88% similarUnverified干袋会预留卷口占用空间，标称容量（如20L）在卷紧密封后实际可用约14-16L；打包时应按标称容量的70%装填，否则无法卷够圈数导致密封失效87% similarUnverified常见收纳袋容量参考：60L约装2-3床单人被或一件羽绒被；100L可装一床双人厚被；压缩袋标注容量为未压缩体积，实际占用空间约为压缩后1/3-1/286% similarUnverified容量选择留20%余量：标称100L的袋子实际有效填充约80L，填太满会导致封口无法完全密封、压缩后棱角刺破膜层85% similarUnverified压缩袋容量按被褥算：单人被选60×80cm，双人被/冬被选70×100cm或80×110cm，装填量应留20%余量，塞满会导致封条受力过大漏气85% similar
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