火电机组隔板出汽面积及喉宽控制研究

Study on Steam Discharge Area and Throat Width Control of Thermal Power Unit Partition

文章详细介绍了一系列行之有效的质量控制措施,隔板在装焊阶段如何缩小其单个喉宽变化范围,装焊后如何对其单个喉宽进行调整,保证其出口面积满足设计要求。

This paper introduces in detail a series of effective quality control measures,how to minimize the variation range of the single throat width of the diaphragm in the process of assembling and welding and adjust the width of the single throat after assembling and welding,to ensure that the ontlet area meets the design requirements.