[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

杀菌需要能量剂量(辐照度×照射时间),家用UVC LED消毒棒功率普遍偏低,有效距离通常仅2-5cm,且需静止照射30秒以上才能达到90%以上灭活率。挥手扫一遍的操作方式基本无效

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