HY1200系列声速剖面仪  

STHY1200 Series Velocity of Sound Section Device

作　　者：关致和[1] 赵先龙[1] 王莉娜[1] 阮锐[1] 

机构地区：[1]海军海洋测绘研究所,天津300061

出　　处：《气象水文海洋仪器》2004年第2期53-57,共5页Meteorological,Hydrological and Marine Instruments

摘　　要：HY1200系列声速剖面仪采用环鸣法测量声速,能快速地为测深仪、声纳、水下声标等提供实时声速剖面数据,可供其有效地校正测量误差,提高水深测量精度。文章阐述了其声速测量原理,介绍了声速仪的组成、功能与操作,并对试验和应用结果进行了分析,提出了使用注意事项。Using the tach-ring method for velocity of sound measurement, the HY1200 series velocity of sound section device can offer velocity of sound section data quickly for the fathometer, sonar, sound label underwater etc, which help them proofread effectively measuring error so as to increase accuracy of the water depth measurement . In this article, we expatiate its principle of velocity of sound measurement and introduce the constitution, function and operation of the velocity of sound measuring device . Moreover, we have studied and analyzed the data obtained from experiment and application, and point out some usage announcements.

关 键 词：声速剖面 水深测量 测深仪 声速测量 精度 声纳 测量误差 HY 实时 使用注意事项 

分 类 号：TH766.11[机械工程—仪器科学与技术] P716[机械工程—精密仪器及机械]