[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

车载净化器CADR值需≥15m³/h才对普通轿车(约2-3m³呼吸区)有实际净化意义,多数USB供电小型机CADR仅5-10m³/h,本质是空气循环装置而非有效净化

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