Unverified82% confidenceCautionTime unknown
追求极致轻量便携或对震动噪音敏感的用户不适合选 Oral-B 旋转式电动牙刷,其马达运转声音普遍高于声波式竞品。
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified振动力度相比欧乐B旋转式或飞利浦高端声波款偏柔和,重度牙渍/烟渍用户可能觉得清洁力不够强劲77% similarUnverified旅行电动牙刷选振动幅度可折半的机型:声波款空载转速≥31000次/分需配软毛,否则短途高频使用易导致牙龈退缩77% similarUnverified噪音方面便携冲牙器工作噪音多在60-75分贝,属于正常水平;若在意噪音可关注标注‘静音’或磁悬浮电机的型号,但目前冲牙器无法做到完全安静76% similarUnverified听力严重下降需要震动提醒的用户不适合,该产品主要依靠声音播报而非震动方式75% similarUnverified声波式(磁悬浮马达)振动频率31000-42000次/分钟,清洁靠高频摆动带动液体流动,对牙龈刺激小;旋转式(机械马达)清除牙菌斑效率高但对牙龈磨损大,牙龈萎缩或敏感人群优先选声波式75% similar
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