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板式換熱器如何清洗

發布時間:2022-03-08 瀏覽量:1053

用草酸或甲酸清洗,既能保護內部膠帶和板材,又能降低人工成本。因酸中含氫離子能與去污垢,碳酸鹽,鈣鹽和鎂鹽發生反應,將污垢轉化為可溶物質,達到去除污垢的目的。將板片取下放進水槽里,然后加上適量的草酸浸泡約4小時。取出用竹刷輕輕擦拭,再用清水沖洗后,將其浸泡到2%磷酸三鈉溶液中約1小時,取出洗凈曬干后再重新安裝即可。

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