贯流式水轮机是开发低水头、大流量水电站的良好机型,它具有过流能力较大、水力效率较高的水力性能,在低水头小容量范围多选用轴伸贯流式机组。当前国外不少厂家在发展这种机型,美国、瑞典、日本等国都拥有轴伸贯流式水轮机的系列产品。 Turbocharged water turbine is a good model for developing low head and large flow hydropower stations. It has the features of large overcurrent and high hydraulic efficiency, and it is more suitable for use in low head and small capacity. At present, many foreign manufacturers in the development of this model, the United States, Sweden, Japan and other countries have Axle Tubular Turbine products.