摘要
主要介绍了水轮机主轴密封的几种形式,并分析了各种密封形式的优缺点。九甸峡水电站水轮机主轴密封采用金属非接触密封,密封效果良好,可在其他混流式机组水轮机主轴密封改造时推广。
The different main shaft seals for turbine were introduced and the advantages and disadvantages were analyzed herein.The metal non-contact main shaft seal was used in Jiudianxia Hydropower Station.The application shows that sealing effect is good and the seal can be popularized in sealing modification of other Francis turbines.
出处
《水力发电》
北大核心
2010年第11期85-86,共2页
Water Power
