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江西上犹江水力发电厂在混流式水涡轮下,吸出管上端加装了由大气自行补气的环管,运行时间最长的已有十一年。实践证明:环形补气管可在基本上对效率不产生影响的情现下减轻气
Jiangxi Shangyoujiang hydroelectric power plant in the Francis turbine, sucked out the upper end of the tube by the air self-gas loop, the longest running time of eleven years. Practice has proved that: ring-shaped gas pipe can be basically no effect on efficiency in the case of mitigation gas