福建南平市郊夏道公社田头大队在开展技术革新和技术革命运动中,社员们利用村旁一股只有两竹管的流水,兴建了一座小型农村发电站。因为水头高,流量小,他们采取毛竹做压力水管,硬木做水轮机。为使水流集中喷射到水轮机的叶片上,需要装个喷咀。他们参观了很多高水头水电站的喷咀,都是铁质的。向机器厂订制,要240 Tian Tau brigade, Xia Xia commune, Nanping, Fujian In carrying out technological innovation and technological revolution campaigns, members took advantage of the flow of only two bamboo pipes beside the village to build a small rural power station. Because of the high head, the flow is small, they take bamboo as a pressure hose and hardwood as a turbine. In order to concentrate the water jet to the turbine blades, you need to install a nozzle. They visited the nozzles of many high-head hydropower stations, all of which are iron-based. Order to the machine factory, to 240