文章摘要
王玮,韩梦遐.耕水机检测参数研究[J].上海海洋大学学报,2014,23(5):796-800
耕水机检测参数研究
Research on the testing parameters of biofan
投稿时间:2014-03-26  修订日期:2014-06-05
DOI:
中文关键词: 耕水机  检测  参数  标准
英文关键词: biofan  testing  parameter  standard
基金项目:农产品质量安全监管项目[农财发(2013)91号]
作者单位
王玮 中国水产科学研究院渔业机械仪器研究所, 上海 200092 
韩梦遐 中国水产科学研究院渔业机械仪器研究所, 上海 200092 
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中文摘要:
      为了制定切实可行的耕水机行业标准,开展了耕水机检测参数的研究。由于养殖池塘水体受温度、气压、光合作用、水体盐度、养殖鱼类等多种因素影响而不断发生变化,使耕水机质量较难进行定量分析。为研究耕水机的检测参数,参考“SC/T 6009增氧机增氧能力试验方法”的标准检测程序,利用实验室直径为6.3 m的标准水池作为试验平台,试验水温为20℃,气压为101.325 kPa,初始溶解氧浓度为0 mg/L,试验用水为清水,将3种耕水机进行对比试验研究。研究结果表明:(1)净浮力,绝缘电阻等基本参数用增氧机标准评判仍然可行;(2)空载噪声,增氧能力,动力效率这几个参数变化较大;(3)宜增加耕水深度参数,以适合耕水机的评判。
英文摘要:
      We carried out the research of the testing parameters of biofan in order to formulate the practical and feasible industry standard for it.It is difficult to quantitatively analyze the performance of biofan, because the water in culture pond constantly changes with various factors such as water temperature, air pressure, photosynthesis, water salinity and farmed species, etc.To study the testing parameters of biofan, we utilized the 6.3m diameter laboratory standard tank as a testing platform, and conducted the experiments at 20℃ water temperature, 101.325 kPa air pressure, and 0 mg/L initial concentration of dissolved oxygen, by reference to the standard testing procedures described in the "SC/T 6009 Test methods of oxygen-enriched capacity for aerator".The comparative experiment was done for three types of biofan in clean water.The experiment results show that it is still feasible to judge the basic parameters such as net buoyancy rate and insulation resistivity by using the criteria of aerator; and the other parametes such as no-load noise, oxygen transfer capacity and power efficiency changed greatly; the parameter of the action depth of biofan should be added to be adapted to the qualification testing of biofan.
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