Unverified88% confidenceDecision RuleTime unknown
EVA硬壳材质抗压强度是尼龙软包的3-5倍，托运或塞入背包底部选EVA硬壳（壁厚≥3mm）；仅放包内不受重压则尼龙软包更省空间
1
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88%
Confidence
Long-term
Relevance
-
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Unverified护具外壳EVA厚度≥8mm且带缓冲海绵内衬，才能有效吸收轮滑摔倒冲击力；廉价套装外壳仅2-3mm硬塑料，摔倒时无缓冲反而硌伤74% similarUnverifiedEVA泡沫砖密度低于60kg/m³时按压会明显塌陷，无法在支撑体重的体式（如三角式撑地）中提供稳定支点，选购EVA砖应确认密度≥80kg/m³73% similarUnverifiedEVA泡沫砖密度需≥100kg/m³才有足够支撑力，低于此值在负重支撑（如手臂平衡）时会明显塌陷变形，无法提供稳定支点73% similarUnverifiedEVA硬壳材质约320g，定位固定工位使用，主打遮光全包围和结构稳定性72% similarUnverified带支架功能的翻盖收纳套边缘会加硬EVA/PU结构，比纯软布套厚2-4mm且重100-200g，追求极致轻薄不要选支架款72% similar
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