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给排水设施防腐蚀措施的好坏对系统的使用寿命有显著的影响。本文结合某军工企业水系统的防腐蚀经验,对抽水设备及钢制管道和部件的涂层防腐蚀作一介绍。 1 给排水设备所处的腐蚀环境 根据水系统中管道的敷设方式,管道所处的腐蚀环境有四种:(1)混凝土;(2)水;(3)土壤;(4)大气 2 防腐蚀措施 所采取的防腐蚀措施主要是把材料与腐蚀介质隔离。按上述四种环境分别论述:
Anticorrosion measures for water supply and drainage facilities have a significant impact on the service life of the system. In this paper, the anti-corrosion experience of the water system of a military enterprise, an introduction to the coating anti-corrosion of pumping equipment and steel pipes and components. Corrosion environment in which water supply and drainage facilities are located There are four types of corrosive environments in pipelines according to the laying of pipelines in water system: (1) concrete; (2) water; (3) soil; (4) atmosphere; Measures taken to prevent corrosion is mainly the material and corrosive media isolation. According to the above four environments are discussed: