[KongchangAI]
Unverified82% confidenceFactTime unknown

暖贴发热原理为铁粉氧化放热,标称持续时间通常按'温度≥40℃'计算,实际有效保暖时间约为标称值的70%-80%,标12小时实际约8-10小时

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82%
Confidence
Long-term
Relevance
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