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突发故障我国发电设备行业电汽轮机400MM以上大叶片长期依赖进口。为挡进节汇,走大叶片国产化道路,于上世纪70年代末国家专门投资建立起专业化叶片生产厂——无锡叶片厂,先后引进了4000吨液压螺杆锤、园弧叶根强磨等一批先进装备,同时引进叶片制造技术。10多年来,通过消化、吸收引进技术,达到了大叶片国产化的目的。20世纪90年代,为增强大叶片毛坯生产能力,确立国内叶片制造的
Sudden failure China's power generation equipment industry turbine 400MM long-term dependence on imports of large blades. In order to get in the festival, take the big road made in China, in the late 70s of last century, the state specialized investment to establish a specialized leaf manufacturing plant - Wuxi leaf factory, has introduced a 4,000 tons of hydraulic screw hammer, garden arc root strong mill Batch advanced equipment, while the introduction of leaf manufacturing technology. More than 10 years, through the digestion and absorption of imported technology, reached the goal of localization of large leaves. In the 1990s, in order to enhance the production capacity of large bladed blanks, the establishment of domestic blades was established