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As for the maintenance of circulation cooling water system, cleaning and pre-filming are known as the pretreatment of the chemical treatment. During the process of equipment and pipes installation, debris, sundries, and dust will inevitably be left in the system, and sometimes the corrosion and oil contamination of cooling equipment is also very serious. If these fragments and oil contamination is not cleared up Cheap Mats Zuccarello Hoodie , the next step of prefilming will be greatly affected. Meanwhile, dirt, slime and metal corrosion also exists in the old cooling equipment system, which will seriously affect the efficiency of equipment and heat transfer if not cleaned. Therefore, the cleaning work is essential to drive around the circulation cooling water system. As for the the prefilming, much corrosion inhibitor is cast during the early period of system driving Cheap Henrik Lundqvist Hoodie , and its concentration should be reduced after the filmforming to maintain up the film. The purpose of this process is to quickly form a protective film on the metal surface and improve the effect of the corrosion inhibitor.


In a word, we should not only attach much importance to the treatment methods of cooling water, but also pay serious attention to the maintenance of circulation cooling water system.

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