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介绍了挪威Kvaerner公司委托英国Sterling公司为天荒坪抽水蓄能发电厂设计的端面机械密封的结构和工作原理 ,分析了机组运行期间主轴密封烧损的原因及采取的相应处理方法
This paper introduces the structure and working principle of the end face mechanical seal designed by Norwegian company Kvaerner entrusted by British company Sterling for Tianhuangping Pumped Storage Power Plant. The reason of the burning of the main shaft seal during operation of the unit and the corresponding treatment methods are analyzed