Unverified80% confidenceDecision RuleTime unknown
金属材质选锌合金电镀款而非铁质，铁质在潮湿环境（如背包接触汗水、雨天）3-6个月内易生锈掉色；锌合金加珐琅工艺色泽保持更久
1
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80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified锌合金电镀锁体外观精致但镀层一旦破损内部锌合金遇潮易白锈粉化，长期潮湿环境中耐久性不如实心304不锈钢83% similarUnverified户外金属爬藤架必须选择表面静电喷塑或热镀锌处理的产品，普通冷镀锌或喷漆铁艺在雨淋日晒下1-2年即锈蚀断裂，尤其焊点处最易腐烂81% similarUnverified潮湿卫浴环境优先选304不锈钢或全铜材质，锌合金电镀在长期高湿下2-3年易起泡脱皮，尤其淋浴区五金件避免锌合金80% similarUnverified潮湿环境优先选304不锈钢或锌合金电镀锁体，避免铁质或普通铝合金内芯，铁质弹簧3-6个月即可能生锈导致卡死80% similarUnverified露天停放的车辆应选304不锈钢或表面阳极氧化铝合金材质，普通镀锌/喷漆铁件在雨淋日晒下3-6个月即出现锈斑和涂层脱落80% similar
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