Unverified80% confidenceTradeoffTime unknown
恒温功能越强温控越舒适但结构越复杂,故障率和维修成本更高;单纯冷热混水阀的普通花洒结构简单耐用,稳定水温环境(如电热水器单点使用)没必要上恒温
1
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80%
Confidence
Long-term
Relevance
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