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李家峡水电站压力钢管整体卷制的新工艺是大型水电站压力钢管制造上的一项革新,已获得国家专利。经实践证明,该项新工艺具有:机械化程度较高;生产周期短,工效高;能保证钢管制造精度,提高管节整体质量;能降低生产成本,提高经济效益。
Lijiaxia Hydropower Station pressure pipe overall rolling of the new technology is a large-scale hydropower station pressure pipe manufacturing an innovation that has won the national patent. The practice has proved that the new process has: a higher degree of mechanization; short production cycle, high work efficiency; to ensure the accuracy of steel pipe manufacturing and improve the overall quality of pipe joints; can reduce production costs and improve economic efficiency.