Unverified80% confidenceTradeoffTime unknown
音质越好的机型往往功放和单元功耗越高,续航越短;纯助眠使用(低音量长时间)应优先续航≥10小时而非音质旗舰
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified助眠音频设备定时关机应支持渐弱(fade-out)而非直接切断,突然静音会造成环境声音反差惊醒,建议选带30/60/90分钟且末段音量渐弱功能的机型83% similarUnverified定时关机功能应支持'渐弱'而非'骤停',骤停的声音突变反而会惊醒浅睡者;优选支持15/30/60分钟多档且带fade-out的机型83% similarUnverified带定时关机的机型分'渐弱淡出'和'突然静音'两种,突然静音会因声音落差惊醒浅眠者,助眠用途应选支持15/30/60分钟渐弱淡出的机型83% similarUnverified出行/助眠用途优先选内置真实录音循环无缝的机型,物理生成(如白噪音发生器风扇式)音质更自然无电子听感,但体积大不便携;数字采样机型需确认循环时长≥30分钟以避免察觉重复破坏睡眠83% similarUnverified追求超低噪音(<20分贝)往往需牺牲风量和制冷速度,日常16-24分贝的睡眠模式机型已足够;不必为极致静音选超高价机型83% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/324030API
curl https://kongchang.com/api/v1/knowledge/claims/324030MCP
get_claim(id=324030)