[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

HEPA滤芯颗粒物CCM应达P4级(≥12000mg),CCM等级越高滤芯越耐用、更换周期越长,是长期使用成本的核心指标

1
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85%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/483243
API
curl https://kongchang.com/api/v1/knowledge/claims/483243
MCP
get_claim(id=483243)