[KongchangAI]
Unverified75% confidenceTradeoffTime unknown

屏蔽性能与厚度呈正相关:真正有效的金属屏蔽夹层会让单卡套厚度达1.5-2mm,追求超薄(<0.5mm)的'纸片卡套'往往屏蔽效果打折

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75%
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Long-term
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