Unverified90% confidenceFactTime unknown
白噪音其实分白/粉/棕噪音三类：白噪音全频均衡偏尖锐，粉噪音(Pink)更柔和接近自然雨声，棕噪音(Brown)低频重适合掩盖低频噪音和耳鸣，别只认'白噪音'四字
1
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90%
Confidence
Long-term
Relevance
-
First Seen
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Unverified白噪音模式种类不是越多越好：核心看是否包含粉红噪音（比白噪音更利于深睡）、褐噪音（低频掩蔽效果强）和自然环境音（雨声/海浪）三大类，几十种花哨模式多为营销噱头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82% similarUnverified音效种类多≠实用，白噪音（white/pink/brown noise）中brown noise低频更适合屏蔽人声和交通噪音；'雨声/海浪'等自然音多为循环采样，长度短于5分钟的会有明显重复感反而扰眠81% similar
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