Unverified80% confidenceDecision RuleTime unknown

防水等级至少认准IPX7（可短时浸泡），低于IPX6的机型不适合在淋浴时使用或水下冲洗，长期水汽渗入会损坏电机

1

Sources

80%

Confidence

Long-term

Relevance

-

First Seen

Sources

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电动牙刷category

Related Claims

Unverified防水等级至少IPX7（可短时浸水）才能保证淋浴时和水下清洗安全，IPX5仅防喷溅不能冲洗刷柄，长期用IPX5机型冲洗易进水损坏马达94% similar Unverified选购需认准IPX7级防水（可短时浸水1米），仅标IPX6的产品不适合在淋浴或浴缸环境使用，进水后电机极易损坏93% similar

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