Unverified85% confidenceDecision RuleTime unknown
球体材质厚度直接影响耐用性，普通款约1.2-1.5mm，加厚款≥2mm，孕妇/复健/负重使用建议选2mm以上防爆款
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified面料克重是耐用度关键指标：弹力套面重≥260g/㎡为厚实款不易变形透光，＜200g/㎡的薄套穿几次就松弛且会透出底色74% similarUnverified材质厚度≥2mm为家用及格线，商用/器械训练建议≥2.5mm，单壁厚度低于1.5mm的低价球易变形漏气73% similarUnverified大龙球（感统球）选购看厚度与防爆设计：PVC厚度需≥0.6mm且标注防爆(Anti-Burst)，防爆球破损时缓慢漏气而非瞬间爆裂，避免儿童摔伤73% similarUnverified材质厚度是耐用核心：复合材质总厚度≥0.08mm（如尼龙+PE复合）比单层PE更抗穿刺，可反复使用；单层薄膜袋易被衣物拉链、纽扣戳破漏气72% similarUnverified屏蔽性能与厚度呈正相关：真正有效的金属屏蔽夹层会让单卡套厚度达1.5-2mm，追求超薄（＜0.5mm）的'纸片卡套'往往屏蔽效果打折71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/163212API
curl https://kongchang.com/api/v1/knowledge/claims/163212MCP
get_claim(id=163212)