热水锅炉金属保护膜与腐蚀的预防

Metallic protective coating and corrosion protection of hot water boiler

介绍了金属保护膜的种类及其形成原理，从pH值、二氧化碳、盐类、热负荷等方面阐明了影响金属氧化膜的因素，并对保护膜的维护及其腐蚀的预防措施进行了阐述，以保证热水锅炉的安全使用。

It introduces the kinds and formation principle of metallic protective coating, represents the elements influencing metallic protective coating from the aspects of pH value, carbon dioxide, salts, heat load etc, and represents the maintenance of protective coating and the prevention measures to corrosion in order to assure the safe service of hot water boiler.