[KongchangAI]
Unverified78% confidenceTradeoffTime unknown

静音与负载/速度存在权衡:低噪音直流电机往往运行速度较慢(约12-15cm/s),追求快速开合的大窗可能需接受略高噪音,无法两者兼得

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78%
Confidence
Long-term
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