1.叶轮式增氧机的使用(1)使用叶轮式增氧机前,要在减速箱内加注10号机油,使油面保持在1/3齿的高度,让其工作2d～3d后,再换新油。(2)接入三相交流电,然后将增氧机用绳索牢固地安装在鱼塘中央,防止运转时发生自行回转、倾翻和缠绕电线的现象,以避免造成漏电停机故障的发生。(3)增 1. The use of impeller aerator (1) Before using the impeller aerator, add 10 # oil in the gearbox to keep the oil level at 1/3 tooth, let it work 2d ~ 3d , And then new oil. (2) Connect the three-phase AC power, and then install the aerator rope securely in the center of the fish pond to prevent self-rotating, tipping and twisting wires during operation, so as to avoid the occurrence of leakage shutdown fault. (3) increase