[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

负离子浓度需看'出风口1米处'的标称值而非机内值,家用有效改善空气应≥100万个/cm³(1米处≥10万个/cm³),低于此值实际扩散后基本无感

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80%
Confidence
Long-term
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https://kongchang.com/claim/206325
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curl https://kongchang.com/api/v1/knowledge/claims/206325
MCP
get_claim(id=206325)