Unverified85% confidenceCautionTime unknown
普通花洒过滤器只能过滤铁锈、泥沙等物理杂质(精度约5-20微米),并不能软化硬水;真正软化需要离子交换树脂,而树脂在花洒的高流速短接触时间下几乎无软化效果,宣称'软水花洒'的过滤器实为营销概念
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85%
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Long-term
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