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由荣成市俚岛造船厂发明的BHS185—S51A型海水循环保鲜装置,最近通过技术鉴定,并获得国家专利。这种装置、适用于185马力以上所有渔船。它能使鱼舱内海水温度始终保持在—4℃左右,并不断循环,使各种水产品在15～28天内保持原有鲜度和体型,而且比目前我国普遍采用的加水保鲜法节省费用60％以上。这项技术若在全国推广应用,每年可节约制冰费用2亿元以上,又因鲜度好、价
The BHS185-S51A seawater circulation preservation device invented by Rongcheng Shipyard Island recently passed the technical appraisal and obtained the national patent. This device is suitable for all fishing vessels over 185 horsepower. It can keep the temperature of the seawater in the fish tank at about -4 ℃ and keep on circulating so as to keep all kinds of aquatic products within the original freshness and body shape within 15 to 28 days and save more than the commonly used water preservation method 60% or more. If this technology is popularized and applied in the whole country, can save ice making cost more than 200 million yuan every year, because of freshness good, price