Unverified80% confidenceTradeoffTime unknown
亮度越高发热越大风扇转速越高，车内密闭空间噪音更明显；追求安静观影选功耗低的LED光源(<30W)机型，噪音可控制在≤30dB
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Unverified亮度越高散热风扇噪音通常越大，追求安静卧室观影选运行噪音≤30dB的机型，激光光源比LED在高亮度下噪音控制更好87% similarUnverified运行噪音在30dB以下才不影响安静环境观影，35dB以上在夜间安静场景会明显干扰。高亮度机型因散热风扇转速高，噪音普遍偏大，选购时优先看实测噪音而非标称值86% similarUnverified亮度越高散热风扇转速越快，噪音越大；追求高亮的LED/激光机型运行噪音常达30-35dB，卧室安静观影建议选实测噪音<28dB的机型85% similarUnverified亮度越高散热风扇转速越大、噪音越高，600 ANSI以上机型在密闭车内噪音常达30-38dB，会影响观影音效体验；追求安静应选主动散热优化或降噪模式机型，噪音控制在30dB以内85% similarUnverified亮度越高噪音和发热通常越大，追求2500+ ANSI的高亮机器风扇噪音多在30dB以上，卧室安静环境建议选亮度适中且噪音<28dB的机型84% similar
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