[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

花洒本体材质优先选全铜(H59黄铜),出水管路和阀芯部位铜含量决定防腐蚀寿命;表面处理认准'三层电镀'(铜/镍/铬),劣质锌合金2-3年易出现镀层剥落和绿锈

1
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88%
Confidence
Long-term
Relevance
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