Unverified85% confidenceDecision RuleTime unknown
前轮直径≥25cm（约10英寸）的充气/发泡大轮 + 独立弹簧或液压避震，才能有效过滤石板路、盲道砖缝的高频颠簸；小于18cm的硬质小轮在颠簸路面减震基本无效
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85%
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Long-term
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Unverified轮径≥25cm(约10寸)的充气/EVA大轮才有实质减震效果，小于20cm的塑料实心轮过减速带和台阶会强烈颠簸，易惊吓胆小宠物86% similarUnverifiedPU轮直径影响滤震和越障：85mm以下小轮遇到3cm以上路面接缝易卡顿，颠簸路面选90mm+大轮或气胎(honeycomb蜂窝胎)85% similarUnverified轮径≥20cm的EVA发泡轮或充气胎在石板路、盲道颠簸路面减震明显优于小于15cm的塑料硬轮，室内平地则小轮更灵活85% similarUnverified避震效果主要看轮径和悬挂：前轮≥6英寸+后轮≥8英寸+带弹簧或橡胶避震块，才能在石板路、盲道砖上明显减少颠簸；充气胎避震优于EVA发泡胎但需定期打气85% similarUnverified前轮直径≥14cm或采用充气/发泡实心大轮，过减速带、盲道砖、草地更平稳；口袋车常见的6-7cm小硬轮在颠簸路面震动明显，只适合平整地面短途84% similar
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