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一、绪言英国在研究防止船体腐蚀时产生了电化学保护方法。在美国则被发展成为管道防腐技术。现在已被广泛用于土壤中和水中钢铁构筑物的防腐。而且世界上电化学保护的专业公司不断出现,仅笔者所知就有100多个。其中美国约有50个、英国有12个、挪威有8个、西德有5个。最近,在东南亚各国也出现不少这类公司。这些专业公司促进了电化学保护工作的发展。从各公司的产品样本和工程说明书
I. INTRODUCTION The British have developed electrochemical protection methods to prevent the corrosion of the hull. In the United States was developed into a pipeline anti-corrosion technology. Now it has been widely used in soil and water corrosion of steel structures. And there are more and more specialized companies in the world that are protected by electrochemical protection. Only I know there are more than 100. Of these, there are about 50 in the United States, 12 in the United Kingdom, 8 in Norway and 5 in West Germany. Recently, quite a few such companies have emerged in various Southeast Asian countries. These specialized companies have promoted the development of electrochemical protection. Product samples and engineering brochures from various companies