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分析了金竹山电厂5 号机真空严密性差的原因, 通过对低压外缸瓦窝变形、轴系扬度调整等一系列处理, 真空严密性达到部颁要求
The reasons for the poor vacuum tightness of No.5 machine in Jinzhushan Power Plant are analyzed. Through a series of processing such as deformation of low pressure outer cylinder wicket and adjustment of shaft lift, the vacuum tightness meets the requirements of ministerial