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发表于 2009-6-27 18:17
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来自: 中国广东珠海
原帖由 leejeff 于 2009-6-18 23:33 发表
防海生物装置就是能有效的杀死海生物,保护海底门及海水管,使其不容易被海生物过多吸附的系统。该系统一般安装于海底门,由铜、铝2种材质的电极组成。其工作理是利用电解所产生的有毒物质Cu2O和絮状载体Al(OH)3,附 ...
原理正确。
The marine growth prevention & anti-fouling system is electrolytic in action. The system consists of copper and aluminum (or soft iron) anodes strategically located in sea chests or sometimes in-board, but as close to the sea water intake point as possible. One set of anodes is recommended for each sea water service. The anodes are connected to a control panel that feeds a current to the anodes. The resultant ions and floc produced by the anodes is carried by the sea water, spreads through the pipe work and creates an environment that is distinctly unfriendly to the marine life. Any marine life larvae that enter the pipe line will not settle, but will pass right through to discharge. An added benefit is that the aluminum hydroxide floc creates a protective film on the pipelines, thereby significantly reducing pipeline corrosion. |
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