Unverified80% confidenceFactTime unknown
碳钢喷涂/烤漆架若涂层破损（如螺丝孔、切割边）内部碳钢会从破损处开始生锈蔓延，选购时关注焊点和端口是否有封边处理
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified碳钢模具收纳前必须彻底烘干，残留水分会导致涂层边缘或钢体接缝处生锈，尤其是刀模冲压的低价碳钢模85% similarUnverified喷塑碳钢架子性价比高但一旦涂层磕碰破损，内部碳钢会迅速生锈流黄水，长期使用防锈稳定性远不如304不锈钢或太空铝80% similarUnverified碳钢地钉在潮湿环境或长期存放后易生锈，购入后建议使用后擦干收纳，或选择有镀层处理的版本。78% similarUnverified碳钢喷塑架不建议放在会接触水或油污的区域，涂层一旦磕破露出金属基材即成锈蚀起点，且油污渗入焊点缝隙难清洁78% similarUnverified碳钢镀层的防锈等级通常为：电泳/静电喷塑>烤漆>镀铬>喷漆；判断是否防锈可看焊接点和螺丝孔处是否也做了同等处理，边角未处理处往往是最先生锈的位置78% similar
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