Unverified77% confidenceTradeoffTime unknown
尺寸越大单袋装得越多，但装满后卷压排气所需人力越大且更难排净，一个人操作建议单袋≤50×60cm
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77%
Confidence
Long-term
Relevance
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Unverified小袋分装优于大袋整装：多个50-100g小包比一个500g大包接触面积更大、吸附更均匀，同价位优先选分装数量多的86% similarUnverified大尺寸袋（100×80cm以上）省空间但单次抽气耗时长且更易漏气；中小尺寸密封稳定性更高，被褥用大袋、衣物用中袋分装更合理85% similarUnverified套袋展开尺寸需比盆体最长边大15-20cm用于翻边固定，半开放盆建议选宽度≥85cm的加大款，全封闭大顶盖盆(如内部空间>50L)则需专用款或60L垃圾袋替代84% similarUnverified口袋数量越多分隔越细，展开后整体面积和重量越大，收纳后越占空间；轻装出行者选2-3大袋比8个小袋更实用84% similarUnverified袋体越厚越耐用但压缩后越硬、抽气越费力，收纳箱内叠放选0.10mm平衡型，衣柜挂放选带挂钩的立体袋无需高厚度84% similar
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