Unverified83% confidenceCautionTime unknown
防水等级低于IPX7的心率带不建议大汗量运动或雨天骑行,长期汗液渗入会腐蚀电极和电池仓,选购认准5ATM或IPX7以上
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified选防水等级至少IPX7的心率带,出汗量大的运动汗液盐分会侵蚀触点,防水差的型号使用寿命短且易出现接触不良89% similarUnverified户外运动出汗多,防水等级至少选IP55以上,涉及大汗量或雨天骑行建议IPX7,IPX4仅能防泼溅,不足以应对持续汗液侵蚀85% similarUnverified选择IPX防护等级时,跑步/骑行大量出汗场景需至少IPX4(防溅水),雨天户外或需水洗建议IPX6以上;仅标注'防汗'而无IPX等级的产品,长期汗液渗入易导致LED电路腐蚀失灵85% similarUnverified防水等级至少认准IPX7(可短时浸水),仅标注防汗(IPX4)的胸带遇大汗量或雨天跑步易信号漂移;下水训练需WR30以上84% similarUnverified防水等级低于IPX7的体温手环不建议用于洗澡或大量出汗的发烧场景,汗液渗入会导致测温漂移和电路故障;只标注'生活防水'的产品实测多为IPX4级别84% similar
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