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8201A 型600马力围、拖兼作渔轮舟渔637、638轮于1981年由我所为舟山海洋渔业公司设计,1982年由宁波渔轮厂承造,1983年5月开始,在东、黄海区进行拖、围网捕捞作业。该轮的捕捞机械全部采用160公斤/厘米~2中高压压力级液压驱动,全船六台液压绞机甲板布置如图1。采用前后甲板集中分组遥控操作,经500次拖网及218次围网作业的考验,证明主要捕捞机械具有拉力大、速度快、操作方便、省劳力等优点。适合我国东、黄海区拖、围网的作业要求,为我国渔轮的捕捞机械从低压级改为中高压级迈出了可喜的一步.
8201A type 600 horsepower range, both tow and fishing boat fishing 637,638 round in 1981 by our company for the design of Zhoushan marine fisheries, fishing gear factory in Ningbo in 1982, started in May 1983, dragging in the East, the Yellow Sea Seine fishing operation. The round of fishing machinery used in all 160 kg / cm ~ 2 medium-high pressure hydraulic drive, the entire ship six hydraulic cutter deck layout shown in Figure 1. The use of front and rear deck centralized remote control operation, after 500 trawl and 218 seine operations test proves that the main fishing machinery with a large pulling force, speed, ease of operation, saving labor and so on. Suitable for China’s east, the Yellow Sea area drag, seine operations requirements for China’s fishing vessels fishing machinery from low pressure level to high pressure level has taken a gratifying step.