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采用ＴＨ－８４７涂料对济钢一炼钢小方坯连铸机换热器进行防腐与阻垢处理，实践证明，换热器换热效果良好，可延长使用寿命４～５倍。
The use of TH-847 paint on a steel billet caster heat exchanger for anti-corrosion and scale inhibitor treatment, the practice proved that the heat exchanger heat transfer effect is good, can extend the service life of 4 to 5 times.