最后提出了海水管系防腐蚀对策。
Detailed prevention Suggestions are provided for the sea water pipeline.
房舱凝水、落水管系畅通试验。
本系列适用于生活用淡水管系和卫生水管系。
This series pressure cabinet is suitable to tube systems foy daily fresh water and sanitary water.
本文阐述了金属材料腐蚀的机理、分类、耐腐蚀等级，以及海水管系腐蚀特点。
The paper reviewed the mechanism, classification, corrosion prevention grade of metal pipelines as well as the corrosion features of the sea water pipeline.
从普通排水管系的工作特性出发，分析了硬聚氯乙烯螺旋单立管的工作原理及其优点。
Proceeding with the working character of building drainage system, the principle of PPI is analyzed in the paper.
论述了船舶海水管系腐蚀的主要原因及影响腐蚀的重要因素，提出了防止管系腐蚀的方法。
The main causes of the seawater pipeline corrosion on board and major factors affecting the corrosion were discussed, and measures of how to prevent it put forward in this paper.
结果表明，采用电绝缘法兰、套管、以及在整个管系中采用电绝缘吊架、支架，是舰船海水管系中防止异种金属接触腐蚀目前最有效的绝缘措施。
The results showed that the insulating flanges, sleeves, brackets were the most effective way to prevent galvanic corrosion of dissimilar metals for seawater pipelines in naval vessel's.
结果表明，采用电绝缘法兰、套管、以及在整个管系中采用电绝缘吊架、支架，是舰船海水管系中防止异种金属接触腐蚀目前最有效的绝缘措施。
The results showed that the insulating flanges, sleeves, brackets were the most effective way to prevent galvanic corrosion of dissimilar metals for seawater pipelines in naval vessel's.
应用推荐