The paper also presents the low cycle fatigue life and creep life's quantificational method of steam turbine's mainstopvalve and control valve, and applied examples.
提出了汽轮机主汽阀和调节阀阀壳低周疲劳寿命和蠕变寿命的定量设计方法,并给出了应用实例。
2
The paper describes some jamming phenomena at intermediate pressure mainstopvalve on a 600MW steam turbine, reasons are analyzed and some effective methods are carried out.
描述了某600MW机组中压主汽门的卡涩现象,对各种原因进行了分析,并采取了切实有效的处理方案。
3
Stem steam leakage from mainstopvalve and governor valve, drainage of front and rear steam sealing, etc shall all be directed into the conduit, and then be discharged into the gutter.