[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

H13级HEPA滤网对0.3μm颗粒物过滤效率≥99.97%,适合PM2.5长期超标的北方城市;南方PM2.5相对低的地区选H11(≥95%)即可,H13阻力大会明显降低风量

1
Sources
88%
Confidence
Long-term
Relevance
-
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