Unverified82% confidenceDecision RuleTime unknown
海边或盐水环境使用必须选阳极氧化处理的铝杆或316不锈钢钩头，普通碳钢钩头3-6个月即锈蚀卡死伸缩节
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified锁扣金属件应选电镀锌或不锈钢，海边/沿海环境优先不锈钢304，普通电镀件在盐雾环境3-6个月内会生锈卡死88% similarUnverified海洋/咸水环境使用应选316不锈钢或阳极氧化铝合金框架+高密度聚乙烯（HDPE）壳体，避免普通碳钢框架在盐雾下18个月内锈蚀失效85% similarUnverified沿海高盐雾地区或潮湿卫浴外窗，加固件必须选304及以上不锈钢，普通冷轧钢板即便喷塑，边缘冲孔处3-5年内也会锈穿失效84% similarUnverified海边、潮湿环境或需长期户外暴露选304/316不锈钢，316含钼抗氯离子腐蚀更适合海洋环境；铝合金虽轻但阳极氧化层磨损后易在盐雾中点蚀，普通铁镀锌扣3-6个月即锈83% similar
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