海洋观测仪器防生物附着技术

发布时间：2018-02-02 01:22

本文关键词： 防生物附着技术海洋观测主动方式被动方式环境因素　出处：《海洋工程》2017年05期 　论文类型：期刊论文

【摘要】：几乎任何固体构件物放入水中,都会不同程度地发生生物附着现象,这极大地限制了海洋观测设备的长期运行。目前有多种防生物附着方法,但没有一种方法是普遍适用的,其效果受到环境因素及被保护对象本身特点的影响。本文论述了生物附着的形成机制以及环境因素对生物附着程度的影响,并按照主动方式与被动方式的分类,介绍了几种常用防生物附着技术的特点及局限性。最后根据各类防生物附着技术及被保护对象的特点,推荐了典型海洋观测设备各部位的防生物附着策略,为实现海洋观测设备长期运行提供保障。
[Abstract]:Almost any solid component is placed in water, and the phenomenon of biological adhesion occurs to varying degrees, which greatly limits the long-term operation of marine observation equipment. There are currently a variety of biological adhesion prevention methods, but none of them are universally applicable. The effects are affected by the environmental factors and the characteristics of the protected objects. This paper discusses the formation mechanism of biological attachment and the influence of environmental factors on the degree of biological attachment, and classifies it according to the active and passive modes. This paper introduces the characteristics and limitations of several commonly used anti-biological attachment techniques. Finally, according to the characteristics of various biological anti-attachment technologies and protected objects, the anti-biological attachment strategies of various parts of typical marine observation equipment are recommended. It provides guarantee for the long-term operation of ocean observation equipment.
【作者单位】：同济大学海洋与地球科学学院;
【基金】：上海市科委资助项目(10DZ1210501) 国家863计划资助项目(2012AA09A401)
【分类号】：P715
【正文快照】： 防生物附着技术是防止生物在水下构件物表面生长堆积的技术,它的历史可以追溯到古希腊时期[1]。很多传统行业或者设备都需要用到防生物附着技术,比如造纸工业、食品加工业、冷却塔、水下结构、船舶、海洋牧场及淡水处理设备等。现有技术按照其作用原理可以分为物理去除方式、

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