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太阳能投饵机是由太阳能电池驱动的一台微电机,该微电机控制一个由齿轮传动的滚筒,将饵料以每天0.1~50千克的重量投出。投饵机有15升、25升、45升和75升四种规格,能投直径为10毫米以上的各种饵料. 相似文献
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今年三月,中国水产学会在厦门举行了“海洋机帆渔船合理船型”讨论会。会上交流了三十余篇论文,其中有:钢质灯捕机帆船设计、艉滑道船型的研制总结、钢丝网水泥船和玻璃钢渔船经济分析、翼型帆的海上试验、液压甲板机械和舵机的研制、机帆渔船冷冻装置的选型探讨等等。 相似文献
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Model CTL final lube oil filter has been successfully developed by Fishing Vessel Factory of NO 2 Fishing Company in Zhou Shan, Zhejiang province on the basis of ““absorption and ““digestion““ of imported equipment. It has a good performance since its operation on fishing vessel for several thousand hours and bench test in Shanghai Combustion Engine Institute. The technical specifications of the fibrous filter gauze are close and up to those of same kind of foreign product, and satisfaotory resuitso have been obtained from its practical use on motorized junk by Zhejiang Marine Fishery Institute. 相似文献
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DGJ—1型导管增氧机采用的是船舶导管桨的推进原理,类似于轴流泵,桨叶由电机直接驱动.在桨叶搅动水体的同时,喷出锤形水幕,以此来达到增氧的目的。 相似文献
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