Unverified85% confidenceFactTime unknown
镀金(gold-plated)与包金(gold-filled)差异大:镀金层仅0.5微米以内,接触汗水化妆品数月即掉色露底;包金层含金量≥1/20且耐磨,预算够选包金或纯K金更耐用
1
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85%
Confidence
Long-term
Relevance
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Unverified镀金层越厚越耐氧化但价格越高,平价段选0.3-0.5微米镀层足够日常;追求薄价格的裸镀合金基本一洗手就掉色79% similarUnverified925银镀金工艺的小金珠耳钉,镀层长期佩戴或接触汗液、化妆品后可能褪色,追求持久金色效果者建议选择实心K金款式77% similarUnverified烫金/烫银属于覆膜工艺,颜色鲜亮但2-3年易磨损脱落;压印本色(盲压)无颜料、字迹凹陷成型,永久性强,适合追求耐久与低调质感77% similarUnverified镀金层长期佩戴(尤其接触汗液、香水、游泳池)会出现氧化褪色,这是925银镀金工艺的普遍局限,并非产品质量问题。76% similarUnverified镀金(gold-plated/vermeil)首饰镀层通常0.5-2.5微米,频繁摩擦或接触防晒霜、海水后1-2个月即掉色,不适合作为出行日常款76% similar
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