Unverified80% confidenceDecision RuleTime unknown
轮子选PU静音万向轮（双轮结构）优于单排硬塑料轮，PU材质在瓷砖和柏油路噪音降低明显且不卡缝；直径≥5cm的轮子过门槛和坑洼更省力
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified轮子优先选择直径≥5cm的PU静音轮或包胶轮，硬塑料小轮在水泥地和瓷砖走廊噪音大且遇缝隙易卡顿翻车90% similarUnverified箱轮优先选双排静音万向轮（8轮），承重和稳定性优于单排轮（4轮）；轮子选PU/橡胶材质耐磨且静音，硬塑料轮在石板路易磨损开裂，滚珠轴承结构比塑料轴承寿命长3-5倍85% similarUnverified静音防噪首选双排静音万向轮(每个轮座2个轮子共8轮)，配合PU/橡胶包胶轮，比单轮承重更稳、噪音更低；廉价箱多用硬塑料单轮，长距离拖行噪音大易卡顿83% similarUnverified万向轮建议选双排静音PU轮（直径≥5cm），单排小硬轮在石板路、地砖缝易卡顿翻倒；轮子应可拆卸更换，否则轮子磨损后整箱报废83% similarUnverified带轮款必须选PU/TPR静音轮且至少2个带刹车，硬塑料轮（PP）在地砖上易打滑且噪音大；轮子直径≥50mm才能顺畅越过地面缝隙和门槛83% similar
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