[KongchangAI]
Unverified85% confidenceCautionTime unknown

购买超过5年的头盔或存放超5年的库存头盔不建议使用——EPS和外壳材料会随紫外线和汗液侵蚀老化,防护性能下降

1
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85%
Confidence
Long-term
Relevance
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get_claim(id=97449)