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블라이골드 (BLYGOLD) 열교환기 방부식 처리에 대한 효능 분석
서동혁(Dong Hyuk Seo) 대한설비공학회 2009 대한설비공학회 학술발표대회논문집 Vol.2009 No.-
Aluminum and copper are good materials for purpose of heat exchange as they have a high heat conductivity. Standard liquid-to-air heat exchangers are made out of copper tubes with aluminum fins. A weakness in this design is the joint between copper and aluminum. As long as the fins are tightly fixed to the copper tube without interference of organic layers or corrosionproducts the heat transfer will be optimal. Post-coating systems consist of an organic layer that is applied after the heat exchanger is produced. An organic layer seals the copper-aluminum joint and the rest of the materials to prevent corrosion on the materials and to provide the efficiency of heat exchanger. The effect of the Blygold post-coating systems on the initial heat exchange capacity is summarized in this document.