[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

保冷时长与体积重量呈正相关:厚保温层+多冰袋的包空箱就重且体积大;追求超长保冷会牺牲便携性,日常城市通勤6-8小时保冷已足够,不必追求12小时以上

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80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/253460
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curl https://kongchang.com/api/v1/knowledge/claims/253460
MCP
get_claim(id=253460)