密封一直就是常年困扰水电站和主机厂的一个主要问题电站本来还没有到大修周期
离心压缩机主轴密封的比较分析_制冷学院_全球制冷网 关键词 离心压缩机 主轴密封 湿式密封 干气密封[gap=1338]Key words: centrifugal compressor; shaft seal; wet seal; dry gas seal
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碧口水电站1号机主轴密封改造后 - 机械,电子文档资料 Key words: Bikou hydropower plant;main shaft seal;water leakage; protective shield; processing [gap=111]关键词:碧口水电站;主轴密封;漏水;保护罩;处理 ..
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进一步讨论了主轴密封故障诊断推理的多元机制和协作。
Then, the paper went further into the principles of main shaft sealing monitoring and the selection of monitoring parameters.
大容量、高转速水泵水轮机主轴密封相对常规水轮机主轴密封更容易发生故障。
The main shaft seal of pump turbines with large capacity at high rotational speed is more liable to failure as compared with that of conventional pump turbines.
南桠河和耿达水电站机组主轴密封改造为螺旋动力泵式主轴密封后，解决了多年存在的运行缺陷。
After unit shaft sealing was reformed into spiral dynamic pump sealing in Nanyaheand Gengda hydropower stations, operation defect which existed for many years is disappeared.
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