空气围带典型质量问题的总结与改进

Summary and Improvement of Typical Quality Problems of Air Shrouds

本文归纳、总结了水轮机主轴空气围带在使用过程中遇到的一些典型质量问题,对引起此类质量问题的原因进行了分析研究,并提出改进方法及措施,避免此类质量问题的重复发生。本文对空气围带的生产、验收和使用都有较好指导作用。

This article summarizes some typical quality problems encountered in the process of turbine air shrouds,analyzes and researches the cause of such quality problems,and puts forward the solutions and measures to avoid such quality problems recurring,and it plays a good guiding role on the fabrication,acceptance and using of the air shrouds.