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每年夏季洪水入库时,各水库在进水口处普遍存在鱼类溯水上逃问题。为解决这个问题,1989年我们在张北县黄盖淖水库进水口应用HHL型电极球式脉冲捕鱼器进行了拦鱼试验,取得了成功,并于1991年夏季在该水库得到了实际应用,从而避免了逃鱼的经济损失,并维护了渔业生产秩序。现将HHL型脉冲捕鱼器应用于河口拦鱼操作中的注意事项及常见事故的排除方法列下:
Each summer flood storage, the reservoirs generally exist in the water intake of fish to run after the issue. In order to solve this problem, we conducted a fish-stopping experiment using the HHL type ballistic impulse fish-catcher at the inlet of Huang Gai Tung Reservoir in Zhangbei County in 1989 and achieved success in this reservoir in summer 1991 , Thus avoiding the economic loss of fish evasion and maintaining the order of fishery production. Now HHL-type pulse fishing device used in the estuary fish operation precautions and common accident elimination method column: