Unverified80% confidenceTradeoffTime unknown
金属杆材质做旗舰宣传但铝合金杆比不锈钢便宜且不易生锈，浴室潮湿环境下304不锈钢和阳极氧化铝合金都可选，普通铁镀层杆1年内必生锈
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified铝合金/不锈钢杆体比铁艺喷漆杆抗锈，卫生间、厨房等潮湿环境应选304不锈钢或铝合金，铁艺喷漆杆1年内易生锈起皮92% 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89% similarUnverified304不锈钢管材耐锈但导热略慢；铝合金升温快、轻便但潮湿环境易氧化点蚀，浴室长期高湿环境优先选304不锈钢或铜材质88% similarUnverified浴室和厨房挂钩优先选304不锈钢或太空铝材质，普通铁镀锌钩在潮湿+油污环境3-6个月即生锈；太空铝比304不锈钢更轻但硬度和抗腐蚀略逊，价位更亲民88% similarUnverified金属（不锈钢/铝合金）主体的刮水器比全塑料款更耐用且刮条固定更牢，但浴室长期潮湿环境需确认为304不锈钢或阳极氧化铝，普通金属易生锈87% similar
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