Unverified50% confidenceFactTime unknown
胸带电极片需保持湿润才能导电,干燥启动会出现开头几分钟心率飙高(假高心率200+)的现象,运动前应用水或导电膏浸湿电极带
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Unverified冬季或干燥环境下,胸带电极未充分湿润时容易出现开头几分钟心率数据异常偏高或丢失,需在佩戴前用水或汗液打湿电极区域82% similarUnverified织物胸带在干燥状态下初始几分钟可能读数不稳或丢失信号,运动前需用水或汗液润湿电极区域才能获得稳定读数74% similarUnverified冬季或干燥环境下刚开始使用时,电极区域需充分湿润(水或导电膏),否则前几分钟心率读数会飘或丢失73% similarUnverified干电极头环无需导电膏、佩戴30秒即可,但信噪比低、易受出汗和头发厚度影响;湿电极(需导电膏)精度高但每次准备麻烦,日常长期使用者应选干电极72% similar
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