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鱼池水的深浅不同,养鱼的密度不同,需配备的增氧机亦不同。现介绍几种增氧机供各地渔农按实际需要选购。(1)叶轮式增氧机该机运用搅拌水体和曝气原理增加水中的溶氧量,工作时叶轮旋转,搅拌水体,产生提水和推水的混合作用,使水层上下对流,将表层富氧水送到底层,把贫氧的底层水向
Fish pond water depth, the density of different fish, need to be equipped with aerator is also different. Now introduce several aerators for all local farmers and farmers according to the actual need to buy. (1) impeller aerator The machine uses the principle of mixing water and aeration to increase the amount of dissolved oxygen in the water. During the work, the impeller rotates and agitates the water body to produce a mixing action of water pumping and water pushing, and the water layer convects up and down, Oxygen-rich water to the bottom, the bottom of the oxygen-poor water