Superseded85% confidenceDecision RuleTime unknown
选气炉时看功率与热效率组合：热交换锅底可将热效率从常规40%提升至80%以上，同样煮沸时间省气约30-50%，长线徒步优先选带热交换片套装
1
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85%
Confidence
Long-term
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-
First Seen
This knowledge claim has been superseded by newer content
一体式炉锅组合的热效率核心看是否带热交换器（换热片），带换热片的锅底可将烧沸1L水时间缩短至3分钟内并省气30%以上，无换热片的普通一体锅约需4-5分钟Sources
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