Unverified82% confidenceDecision RuleTime unknown
遮蔽邻居说话/交谈声应选带粉红噪音或棕色噪音（低频更强）的机型，纯白噪音高频偏多对遮蔽人声语音频段效果较弱
1
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82%
Confidence
Long-term
Relevance
-
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Unverified遮盖低频噪音（楼上脚步、装修、马路车流）应优先选含'棕噪音/红噪音'的APP，粉噪音次之，纯白噪音对低频遮蔽效果最差83% similarUnverified耳鸣掩蔽用途需选带宽白噪音或可调粉红噪音的机型，纯低频'棕色噪音'掩蔽高频耳鸣效果差，最好选择带多档色噪音（白/粉/棕）的产品83% similarUnverified白噪音（均匀）掩蔽高频杂音好，粉噪音/棕噪音低频更强、更适合掩蔽交通/低沉环境噪音；出行掩蔽车厢发动机声优先选带棕噪音/粉噪音的机型81% similarUnverified遮蔽噪音效果取决于频谱覆盖而非音效数量：白噪音（全频）遮蔽人声/机械声最佳，粉红噪音/棕色噪音（低频重）更助眠；几十种雨声鸟鸣多为营销，2-3种优质核心音轨足够80% similarUnverified体积小巧音量上限较高，遮蔽中等环境噪音（如邻居说话、空调外机）效果好，但对持续性重低频噪音（如重型施工）遮蔽有限78% similar
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