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冷却水システムにおける金属の一般的な防護方法

2018-12-03View Original

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1. 冷却水システムの電気化学的防食:金属部品を腐食しない領域または不動態化領域に分極させて保護する; 2. 防腐塗料被覆法:金属製の熱交換器の伝熱面に防腐塗料を塗布し、連続したしっかりと付着した薄膜を形成することで、金属を冷却水から隔離し、腐食を防ぐ; 3、循環水溶液のpH値を上昇させる:金属はpH値7~8で効果が高い。
Reply #22018-12-03
薬剤添加という利益供与の連鎖を揺るがすのは非常に難しい!

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