Unverified82% confidenceFactTime unknown
锌合金挂钩表面多为电镀处理，长期潮湿环境易起皮生锈；304不锈钢抗腐蚀性更好，靠窗或潮湿环境优先选不锈钢
1
Sources
82%
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90% similarUnverified锌合金/铝合金主体+304不锈钢弹簧的组合抗疲劳性和抗腐蚀性优于普通碳钢镀锌件，户外潮湿环境使用应认准不锈钢弹簧89% similarUnverified潮湿环境反复使用选不锈钢或碳钢+镀锌弹簧，镀锌层长期泡水易生锈断裂；一次性应急可用普通镀锌88% similarUnverified钢制固定件更结实但需依赖表面镀锌或喷塑防锈，铝合金天生耐腐蚀免维护；潮湿地区（卫生间旁、南方回南天）优先铝合金或304不锈钢件88% similarUnverified锌合金限位器强度高但户外/潮湿环境易氧化生锈影响解锁，沿海或多雨地区应优先选304不锈钢材质，其耐腐蚀性明显更好87% similar
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