摘要
电磁海流计在海洋调查和研究中起着非常重要的作用。当前被广泛应用的电磁海流计的传感器基本采用三种不同的结构形式:球形结构、盘形结构和环形结构。而三种结构形式的传感器具有各自不同的技术参数和性能。文章对不同结构形式电磁海流计传感器的特点进行简要的比较和分析。我们在研制和使用电磁海流计时,应根据不同的设计要求和特定的应用环境和条件,选择适当形式结构的传感器,力求得到良好的结果。
Electromagnetic Current meter plays an important part in oceanographic research and marine investigation nowadays. General, sensor of electromagnetic current meter has three constructions: Spherical, Discus and Annular. The three types have their different specifications and performance respectively. The paper made a brief comparison and analysis to the characteristics of different type sensors. In order to obtain the reasonable results, we should select suitable current sensors for different conditions and circumstances while electromagnetic current meters are designed or applied.
出处
《海洋技术》
2005年第2期13-17,共5页
Ocean Technology
基金
国家高技术研究发展计划(863计划)资助项目(2002AA632060)