Unverified80% confidenceDecision RuleTime unknown
万向轮优先选双排静音轮(每个轮位2个轮)且轮径≥45mm，单排小轮在机场地毯和马路砖缝上会卡顿、需要用力拽
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified双排静音万向轮（每角2轮共8轮）比单排轮（4轮）承重更强、滚动更稳，但整体略重；单排轮转向更灵活占用内部空间小。频繁走机场硬地面选双排，注重容量选单排84% similarUnverified带滑轮款优先选万向轮（4轮）且轮径≥2.5cm，地板缝隙大或有地毯时小轮会卡顿；纯地板环境固定方向轮即可满足抽拉84% similarUnverified拉杆箱轮子权衡：双排静音万向轮滚动稳但占内部空间约2-3cm深，单排轮省空间但转向差；铺装路面双排优先，石板路/山地选大直径包胶轮83% similarUnverified带万向轮的收纳架单侧至少配2个轮，其中1对需带刹车，否则地板不平时会自行滑出；轮径≥2cm才能顺利越过瓷砖缝和地毯边83% similarUnverified带滚轮的收纳箱建议选带盖款且滚轮直径≥2cm，小于2cm的滚轮在地板缝隙或地毯上会卡顿；实心床底建议选万向轮而非定向轮以便侧向抽拉82% similar
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